Latoya opened a savings account and made an intial deposit. After the intial deposit, she added money into the account each week she added the same amount each week with out any withdrawals after the forth week she had $450 by the ninth week she had $825 what was latoya's intial deposit?

Answers

Answer 1

She made an initial deposit that we will call "D", as it is one of the unknowns.

We know that she made a weekly deposit (lets call this amount "w").

After 4 weeks she had $450 in the account balance and this is the sum of the initial deposit and 4 weekly deposits, so we can write:

[tex]D+4w=450[/tex]

At the ninth week she had $825, that correspond to the initial deposit and 9 weekly deposits. This can be written as:

[tex]D+9w=825[/tex]

We have a system of linear equations that we will solve by elimination: we will substract the first equation from the second and then find w.

[tex]\begin{gathered} (D+9w)-(D+4w)=825-450 \\ 5w=375 \\ w=\frac{375}{5} \\ w=75 \end{gathered}[/tex]

Now that we know "w", we can calculate D with any of the two equations:

[tex]\begin{gathered} D+4w=450 \\ D+4\cdot75=450 \\ D+300=450 \\ D=450-300 \\ D=150 \end{gathered}[/tex]

Answer: the initial deposit was $150.


Related Questions

On average, Adrian's salary is 1.05 times the previous year's salary.If Adrian initially has $52,000 and n denotes the number of years, which recursive equation gives Adrian's annual income, /(7), as a function ofthe year?

Answers

Given:

Adrian initially has $52,000 and n denotes the number of years

Required:

Adrian's annual income, /(7), as a function of

the year?

Explanation:

Initially has $52,000, therefore

[tex]f(1)=52,000\text{ Exclude B,D}[/tex]

The salary is 1.05 times the previous year's salary.

[tex]f(n)=1.05.f(n-1),\text{ for n}\ge2[/tex]

Required answer:

Option D

what is the unit price for 10 stickers for $1.50?

Answers

We can find the unit price of a ticket by dividing the number of purchased tickets by the total price, like this:

[tex]\frac{1.5}{10}=0.15[/tex]

Then, the unit price of the tickets is $0.15

√3(√6+√15) please simplify, thanks

Answers

Answer:  [tex]3\sqrt{2}+3\sqrt{5}[/tex]

===================================================

Work Shown:

[tex]\sqrt{3}\left(\sqrt{6}+\sqrt{15}\right)\\\\\sqrt{3}*\sqrt{6}+\sqrt{3}*\sqrt{15}\\\\\sqrt{3*6}+\sqrt{3*15}\\\\\sqrt{18}+\sqrt{3*3*5}\\\\\sqrt{9*2}+\sqrt{9*5}\\\\\sqrt{9}*\sqrt{2}+\sqrt{9}*\sqrt{5}\\\\3\sqrt{2}+3\sqrt{5}\\\\[/tex]

-------------------

Explanation:

I distributed and used the idea that sqrt(A*B) = sqrt(A)*sqrt(B) to combine square roots, but also to break them up when factor out the largest perfect square factor.

Optionally for the last step, you could factor out 3, but your teacher may want you to leave it like shown.

Which one is the correct answer I need help on this

Answers

Given the function below,

[tex]f(x)=x^3+2x^2-5x-6[/tex]

Let us now plot the graph in order to obtain the end behaviours.

From the graph above, we can conclude that

[tex]\mathrm{as}\: x\to\: +\infty\: ,\: f\mleft(x\mright)\to\: +\infty\: ,\: \: \mathrm{and\: as}\: x\to\: -\infty\: ,\: f\mleft(x\mright)\to\: -\infty[/tex]

Hence, the correct answer is Option D.

How many graduates in the sample came from University A?

Answers

The number of graduates in the sample that came from University A is:

35 + 90 + 35 = 160 graduates

10.Work backwards to write a quadratic equation that will have solutions of x = 3 and x = -7. 11.Work backwards to write a quadratic equation that will have solutions of x = 12 and x = 2. 12.Work backwards to write a quadratic equation that will have solutions of x = -1/2 and x = 4. (Your equation must only have integer coefficients, meaning no fractions or decimals.) 13. Write a quadratic equation that will have a solution of only x = 0. Note: this means there will be a double solution of x = 0. 14. Write a quadratic equation that cannot be factored.

Answers

Explanation

Question 10

We are asked to write the quadratic eqation that has the solutions of x=3 and x =-7

To do so, we will make use of

[tex]y=x^2-(sum\text{ of roots})x+product\text{ of roots}[/tex]

So we will follow the steps below

[tex]\begin{gathered} Sum\text{ of roots = 3+}-7=-4 \\ product\text{ of roots =3\lparen-7\rparen=-21} \end{gathered}[/tex]

substituting the above, we will have

[tex]\begin{gathered} x^2-(-4)x+(-21)=0 \\ \\ x^2+4x-21=0 \end{gathered}[/tex]

Therefore, the quadratic equation is

[tex]x^2+4x-21[/tex]

Hello, can anyone please help me with my practice? Be very much appreciated

Answers

Answer:

The solution to the inequality is;

[tex]x<-81[/tex]

Explanation:

Given the inequality;

[tex]-\frac{1}{9}x>9[/tex]

Firstly, let's multiply both sides of the equation by 9;

[tex]\begin{gathered} -\frac{1}{9}x\times9>9\times9 \\ -\frac{9}{9}x>81 \\ -x>81 \end{gathered}[/tex]

Then we can multiply both sides by -1.

Note that when we multiply both sides by a negative number(-1) the sign will change;

[tex]>\rightarrow<[/tex]

So;

[tex]\begin{gathered} -x\times-1>81\times-1 \\ x<-81 \end{gathered}[/tex]

The solution to the inequality is;

[tex]x<-81[/tex]

What is the value of the Missing angle

Answers

Answer: 120

Step-by-step explanation:

All angles in a triangle add up to 180. The third angle in the triangle is 60. A straight line is always 180, and line TU intersects it. So, subtract 60 from 180 and you get 120.

Answer:

120 degrees

Step-by-step explanation:

70 + 50 = 120 (exterior angle of a triangle)

A used car dealership is interested in the age of a used car and the price of the vehicle. The manager collects a simple random sample of vehicles as shown in the table.
The equation of the least-squares regression line is
ŷ = 19.2 – 0.868x, where ŷ is the price of the vehicle (in thousands of dollars) and x is the age (in years). Which shows the residual plot?
ANSWER: A

Answers

Answer:

The Answer is A

Step-by-step explanation: Edge

PLEASE SOLVE THIS IM GIVING 40 POINTS

Answers

The coordinates of the point P lying between AB is found as (7, -2/5).

What is termed as the section formula?The Section formula is used to calculate the coordinates of a point that separates a line segment either internally or externally into a certain ratio. When a point separates a line segment in some ratio, we just use section formula to determine the coordinates of the that point.

For the given question;

The two end coordinates are;

(x₁, y₁) = (8, 0)

(x₂, y₂) = (3, -2)

The ratio of the division is;

AP/PB = 1/4

OR

m:n = 1:4

The Formula for finding the coordinates of P for internally crossing is;

x = (mx₂ + nx₁)/(m + n)

y = (my₂ + ny₁)/(m + n)

Put the values;

x = (mx₂ + nx₁)/(m + n)

x = (1×3 + 4×8)/(1 + 4)

x = (3 + 32)/5

x = 7

Now for y coordinates.

y = (my₂ + ny₁)/(m + n)

y = (1×(-2) + 4×0)/(1 + 4)

y = -2/5

Thus, the coordinates of the point P lying between AB is found as (7, -2/5).

To know more about the section formula, here

https://brainly.com/question/26433769

#SPJ13

10) Given that a=4 b=2 and C=-1
find the value of:
1) a - b + c
11) 20

Answers

Answer:

1 is the answer

Step-by-step explanation:

a-b+c       Substitute values into the equation

4-2+(-1)

2+(-1)

2-1

1 Answer

The value of: 1) a - b + c is, 1 is the solution.

What is an expression?

An expression is any mathematical statement which consists of numbers, variables and an arithmetic operation between them. In mathematics, an expression or mathematical expression is a finite combination of symbols that is well-formed according to rules that depend on the context.

here, we have,

a=4 b=2 and C=-1

now,

a-b+c      

Substitute values into the equation

we get,

4-2+(-1)

=2+(-1)

=2-1

=1  (Answer)

Hence, The value of: 1) a - b + c is, 1 is the solution.

To learn more on Expression click:

brainly.com/question/14083225

#SPJ2

1 The circumference of the circle is approximately feet. (Use 3.14 as an approximation for 7.) A 5 ft. B В

Answers

The circumference of the circle is

[tex]\begin{gathered} \text{circumference= 2}\pi\text{r}^2 \\ =2\times3.14\times5^2 \\ =157\text{ fe}etsquare \end{gathered}[/tex]

A group of tourists visiting a skyscraper boards an elevator headed up from the ground floor. The elevator moves at a speed of 200 meters per minute. At the same time, a second group of tourists boards an adjacent elevator which is on the top floor and is headed down. This one is traveling 250 meters per minute. If the elevators were originally separated by a distance of 450 meters, how long will it take for them to pass each other

Answers

Answer: 1 minute

Step-by-step explanation:

First elevator's rate is 200 meters per second

Second's rate is 250

In one second, they would travel 450 meters

Answer:

Step-by-step explanation:  

A pancake stall sells sweet pancakes and savoury pancakes. The savoury pancakes can have three toppings (eggs, ham, tomato) which may be used in any combination. The sweet ones come with orange, lemon or strawberry jam with either ice cream or fresh cream. How many combinations does the stall sell?

Answers

The pancakes stall sells total 12 combinations of pancakes.

What is Combination?

Combinations are mathematical operations that count the number of potential permutations for a set of elements when the order of the selection is irrelevant.

According to the given data:

Savory pancakes can have 3 toppings in any combination.

Therefore, total number of savory pancake combinations = 3 x 2 x 1 = 6

For sweet pancakes jams can either have ice cream or fresh cream.

Therefore combinations with ice cream = 3

And combinations with fresh cream = 3

Hence total combinations for sweet pancakes = 3 + 3 = 6

Now, total pancakes combination = 6 + 6 = 12

So, the stall sells 12 combinations of pancakes.

To know more about combination visit

https://brainly.com/question/15519332

#SPJ1

Jordan looks at the line plot. He says the difference between the most capacity and the least capacity is 1/4 gallon. He says he knows the difference without subtracting. Explain Jordan’s mistake and find actual difference between measurements.

Answers

In a line plot the maximum value is the rightmost mark in the line plot; in this case the maximum capacity is 2 1/2. On the other hand the minimum value is the leftmost mark in the line plot, here the minimum is 1 1/2. Let's calculate the difference between them:

[tex]2\frac{1}{2}-1\frac{1}{2}=1[/tex]

Therefore, the difference between the maxiimum and minimum capacity is 1.

Graph the inequality on the number line.
3x−10>5

Answers

The solution of 3x−10>5 inequality is x>5 and is graphed with the image attached.

what is inequality?

Inequality is a declaration of an exact relation between two numerals or algebra expressions, such as greater at, above to, below than, or lesser than or equal to. Either questions or theorems can be used to express inequality problems, and both can be solved using methods similar to those used to solve equations.

Given inequality,

3x−10>5

3x>5+10

3x>15

x> (15/3)

x>5

The solution of 3x−10>5 inequality is x>5 and is graphed with the image attached.

Learn more about inequality here:

https://brainly.com/question/28823603

#SPJ1

Given: m//n
Prove: m2 + m28 = 180

Answers

Interior Angle Theorem asserts that the alternate interior angles that result when two parallel lines are cut by a transversal are equivalent.

If m2 + m28 = 180 then we get ∠2 + ∠8 = 180°

What are the theorems for parallel lines?

Lines that are parallel to one another on a plane do not intersect or meet at any point.  They are always equidistant from one another and parallel. Non-intersecting lines are parallel lines.

Two lines are said to be parallel if a transversal and two matching angles it forms are congruent.

Verification of Parallel Lines

that which contradicts the alternate interior angles theorem.the opposite of the theorem relating comparable angles.the converse of the same-side interior angles hypothesis.alternative exterior angles theorem's opposite.

When two lines are intersected by a transversal and the opposing interior angles line up, the intersected lines are said to be parallel. Two lines are said to be parallel if they are divided by a transversal such that their opposing exterior angles are equivalent.

Therefore,

Given line m is parallel to line m

Interior Angle Theorem asserts that the alternate interior angles that result when two parallel lines are cut by a transversal are equivalent.

Alternate Exterior Angles are congruent if a transversal cuts two parallel lines. When a transversal cuts two parallel lines, the resulting angles are congruent.

Therefore, ∠2 = ∠6

∠2 + ∠4 = 180° ( Sum of the angles on a straight line is 180°)

∠6 + ∠8 = 180° ( Sum of the angles on a straight line is 180°)

∵  ∠2 = ∠6

∴ ∠6 + ∠8 = 180° ⇒ ∠2 + ∠8 = 180°

∠2 + ∠8 = 180° , Hence Proved.

To learn more about parallel lines, refer

https://brainly.com/question/27959436

#SPJ13

what is the answer of this problem ? help me to find

Answers

Given:

Total invested amount = $9000

One account = 5%

Another account = 6%

Find-:

Invested amount of each equation

Explanation-:

Let in 5% account invested amount is x

then amount in 6% account is (9000-x)

Then,

[tex]5\%\text{ of }x+6\%\text{ of }(9000-x)=510[/tex]

Then the value of "x" is:

[tex]\begin{gathered} \frac{5}{100}\times x+\frac{6}{100}\times(9000-x)=510 \\ \\ 0.05x+0.06(9000-x)=510 \\ \\ 0.05x+(0.06\times9000)-0.06x=510 \end{gathered}[/tex]

The "x" is:

[tex]\begin{gathered} 0.05x-0.06x+540=510 \\ \\ -0.01x=510-540 \\ \\ -0.01x=-30 \\ \\ x=\frac{-30}{-0.01} \\ \\ x=3000 \end{gathered}[/tex]

The value of x is 3000 the mean amount in 5% invested amount is 3000.

6% invested amount is:

[tex]\begin{gathered} =9000-3000 \\ \\ =6000 \end{gathered}[/tex]

So each account invested amount is:

[tex]\begin{gathered} 5\%\rightarrow3000 \\ \\ 6\%\rightarrow6000 \end{gathered}[/tex]

P(t) models the number of people on a beach, t hours past midnight on a certain day.What does P(10) = N mean?Group of answer choicesThere were an equal number of people on the beach at 10:00 AM and at N hours past midnight.There were N people on the beach at 10:00 AM.There were 10 people on the beach at N hours past midnight.

Answers

Since P(t) models the number of people on a beach, t hours past midnight, hence P(10)=N means that there were N people on the beach at 10 am

I need Help with this question... the asnwer should not be a decimal... it's about special right triangles.

Answers

[tex]\text{Answer: x = 13}\sqrt[]{6},\text{ y = }\frac{13\sqrt[]{6}}{2},\text{ z = 39}\sqrt[]{2}[/tex]

Below is the figure of the triangle

We have three unkown variables which are x, y, and z

Firstly, let us find the unknown side z

To find z, we will be applying SOH CAH TOA

The longest side is z

The opposite sides is 39

[tex]\begin{gathered} \text{ applying SOH} \\ \text{ Sin }\theta\text{ = }\frac{opposite}{\text{hypotenus}} \\ \sin \text{ 45 = }\frac{39}{z} \\ \text{Introduce cross multiply} \\ z\text{ x sin 45 = 39} \\ \text{Divide both sides by sin 45} \\ \frac{z\cdot\text{ sin45}}{\sin\text{ 45}}\text{ = }\frac{39}{\sin \text{ 45}} \\ z\text{ = }\frac{39}{\sin \text{ 45}} \\ \text{ According to speciaal triangles; sin 45 = }\frac{\sqrt[]{2}}{2} \\ z\text{ = }\frac{39}{\frac{\sqrt[]{2}}{2}} \\ z\text{ = }\frac{39\text{ x 2}}{\sqrt[]{2}} \\ z\text{ = }\frac{78}{\sqrt[]{2}} \\ \text{Rationalize the expression} \\ z\text{ = }\frac{78\text{ x }\sqrt[\square]{2}}{\sqrt[]{2}\text{ x }\sqrt[]{2}} \\ z\text{ = }\frac{78\sqrt[]{2}}{2} \\ z\text{ = 39}\sqrt[]{2} \end{gathered}[/tex]

Find x

X can be find by applying the SOH CAH TOA

Let z = opposite

let x = adjacent

[tex]\begin{gathered} \text{ Applying TOA} \\ \text{Tan}\theta\text{ = }\frac{opposite}{\text{adjacent}} \\ \text{opposite = z = 39}\sqrt[]{2} \\ x\text{ = adjacent} \\ \text{Tan 60 = }\frac{39\sqrt[]{2}}{x} \\ \text{Introduce cross multiply} \\ x\cdot\text{ tan 60 = 39}\sqrt[]{2} \\ \text{Divide both sides by tan 60} \\ \frac{x\cdot\text{ tan 60}}{\tan\text{ 60 }}\text{ = }\frac{39\sqrt[]{2}}{\tan\text{ 60}} \\ \text{According to special triangles}\colon\text{ Tan 60 }=\text{ }\sqrt[]{3} \\ x\text{ = }\frac{39\sqrt[]{2}}{\sqrt[]{3}} \\ \text{Rationalize the above surd} \\ x\text{ = }\frac{39\sqrt[]{2}\text{ x }\sqrt[]{3}}{\sqrt[]{3}\text{ x }\sqrt[]{3}} \\ x\text{ = }\frac{39\sqrt[]{6}}{3} \\ x\text{ = 13}\sqrt[]{6} \end{gathered}[/tex]

Find y

let y = adjacent

x = Hypotenus

Applying SOH, CAH TOA

[tex]\begin{gathered} \text{ cos }\theta\text{ = }\frac{adjacent}{\text{Hypotenus}} \\ \text{Adjacent = y} \\ \text{Hypotenus = x = 13}\sqrt[]{6} \\ \text{Cos 60 = }\frac{y}{13\sqrt[]{6}} \\ \text{Cross multiply} \\ y\text{ = cos 6}0\text{ x 13}\sqrt[]{6} \\ \text{According to special angles : cos 60 = }\frac{1}{2} \\ y\text{= }\frac{1}{2}\text{ x 13}\sqrt[]{6} \\ y\text{ = }\frac{13\text{ x }\sqrt[]{6}}{2} \\ y\text{= }\frac{13\sqrt[]{6}}{2} \end{gathered}[/tex]

Which relation is a function?

Answers

let's recall the vertical line test, if a vertical line hits the graph or points twice, then is NOT a function.  Check the picture below.

A very easy way to find out if a graph is a function is to use the vertical line test.

Look at each graph and mentally draw a vertical line that goes through each of its points.

If that line goes through more than one point (2, 3, 4...) then that graph is not a function.

That's because a function, is an equation for which each input (x value) has exactly one output (y value). There cannot be two points of the same x value, with two different y values.

You deposit $500 into a savings account that is compounded annually. The function g(x) = 500(1.02)x can be used to find the amount of money in the savings account after x years. What is the constant percent rate of change? (2 points)
102%
98%
1.02%
2%

Answers

Answer: 2%

Step-by-step explanation:

Exponential growth functions are of the form [tex]P(1+r)^t[/tex], where r is the rate of change. From the equation, we see that r=0.02, and converting this to a percentage, we get 2%.

with a vertex of (-7,-2) and directrix of x=-1, is this a vertical or horizontal parabola?

answer step by step please

Answers

Considering a parabolic equation with a vertex of (-7,-2) and directrix of x = -1. This is a horizontal parabola

What is directrix of a parabola?

The directrix of a parabola is a straight line perpendicular to the axis of symmetry of the parabola.

The directrix does not touch the parabola

How to determine if a parabola is vertical or horizontal using the directrix

A parabolic equation is also called quadratic equation.

Since the directrix is perpendicular to the axis of symmetry of the parabola it means that if:

when the directrix is given at x, the directrix runs in the vertical direction and the parabola is a horizontal parabolawhen the directrix is given at y, the directrix runs in the horizontal direction and the parabola is a vertical parabola

The axis of symmetry says if the parabola is vertical or horizontal, when the axis of symmetry is parallel:

the y direction the parabola is a vertical parabolathe x direction the parabola is a horizontal parabola

In the given problem, the directrix is given at x, the axis of symmetry is along the x direction and hence a horizontal parabola

Learn more about quadratic equations at:

https://brainly.com/question/29244327

#SPJ1

The sum of the interior angles of a polygon with 10 sides can be expressed as 360n. What is the value of n? O 2 04 O 6 08

Answers

The sum of the interior angle of a polygon with 10 sides is equal to 1440°

If it can be expressed as 360n, then n is

[tex]\begin{gathered} 360n=1440 \\ \\ \text{Divide both sides by 360} \\ \frac{360n}{360}=\frac{1440}{360} \\ \frac{\cancel{360}n}{\cancel{360}}=\frac{1440}{360} \\ n=4 \\ \\ \text{Therefore, }n\text{ is equal to }4 \end{gathered}[/tex]

Week 14 (12/7 - 12/11) - Homework Packet 3.13 - 4.1 3.13- Homework (due Tues. 12/8) Part I: Fill in the blank representation for each inequality. Words Algebra Graph 1) ** xis greater than or equal to 7 and xis less than or equal to 9 2) 3 < x or -2> X 3) 0 1 2 4 rah the following inequalities in the

Answers

1.

Algebra:

[tex]7\leq x\leq9[/tex]

Graph:

2.

Words:

x is greater than 3 or x is less than minus 2

Graph:

3.

Words:

x is greater than minus 1 and x is less than 2.

Algebra:

[tex]-1

Jason has 22 strawberry scones and 55 blackberry scones. He wants to make as many identical bags of scones as possible. Each bag should have an equal number of raspberry scones and an equal number of blackberry scones. What is the greatest number of bags Jason can​ fill? Explain how you know.

Answers

11 is the greatest number of bags that Jason can fill with equal number of raspberry and blackberry scones.

In this question we have been given Jason has 22 raspberry scones and 55 blackberry scones.

We need to find the maximum number of bags Jason can fill with equal number of raspberry scones and blackberry scones.

We will be using Greatest common factor (GCF) for knowing the number of bags.

22 = 2 × 11

and 55 = 5 × 11

So, the greatest common factor of 22 and 55 is 11

GCF(22, 55) = 11

Therefore, 11 is the greatest number of bags that Jason can fill with equal number of raspberry and blackberry scones.

Learn more about the greatest common factor here:

https://brainly.com/question/11221202

#SPJ1

Write the statement in "If p, then q" form. We will be in good shape for the ski trip provided we take the aerobics class.​

Answers

Answer:  If we take the aerobics class, then we will be in good shape for the ski trip

===============================================

Explanation:

The conditional statement in bold is of the form "If P, then Q" where

P = we take the aerobics classQ = we will be in good shape for the ski trip

P and Q are placeholders for logical statements, in much a similar fashion that x = 2 has x as a placeholder for the number 2.

PLEASE HELP!!!

Simplify the expression to a polynomial in
standard form:
(3x² + x − 5) (2x² + x + 3)

Answers

The standard form is 6x⁴+5x³-2x-15.

Here the term polynomial is characterized as an expression that is composed of variables, exponents, and constants, that are combined utilizing numerical operations such as subtraction,  addition, division, and multiplication. the standard form of a polynomial is :

P(x) = aₙxⁿ + aₙ₋₁xⁿ⁻¹ +aₙ₋₂xⁿ⁻² + ………………. + a₁x + a₀  

Where aₙ, aₙ₋₁, aₙ₋₂, ……………………, a₁, a₀  are the coefficients of xⁿ, xⁿ⁻¹, xⁿ⁻², ….., x and are to a real number.

The polynomial given to us is (3x² + x − 5) (2x² + x + 3)

=3x²(2x² + x + 3) + x (2x² + x + 3) − 5 (2x² + x + 3)

= 6x⁴ + 3x³+9x²+2x³+x²+3x-10x²-5x-15

= 6x⁴+3x³+2x³+9x²+x²-10x²+3x-5x-15

= 6x⁴+5x³-2x-15

To know more about polynomials refer to the link https://brainly.com/question/11114897?referrer=searchResults.

#SPJ1

Find the perimeter and area of
the figure if each unit on the
graph measures 1 centimeter.
Round answers to the nearest
tenth, if necessary.

A(2, 1)
B(8, 6).
C(10, 1)

Answers

The figure's perimeter and area would be as follows.

Perimeter = 21.19 cm

Area = 25.501 cm²

What is coordinate system?

A Cartesian coordinate system in some kind of a plane is a system of coordinates that uniquely identifies each point by a pair of numerical coordinates, which are the signed distances from two fixed perpendicular lines that are aligned to the point and are both measured in the same length.

According to the given data:

point of the coordinates are as follows:

A(2, 1)

B(8, 6).

C(10, 1)

We know that the formula for finding for the distance is:

d=√((x2 – x1)² + (y2 – y1)²).

For Point AB:

X₁ = 2

Y₁ = 1

X₂ = 8

Y₂ = 6

putting the values onto formula we get:

d=√((x2 – x1)² + (y2 – y1)²).

d=√((8 – 2)² + (6 – 1)²).

d=√((6)² + (5)²).

d=√(36 + 25).

d=√(61).

AB =7.81

For Point BC:

X₁ = 8

Y₁ = 6

X₂ = 10

Y₂ = 1

putting the values onto formula we get:

d=√((x2 – x1)² + (y2 – y1)²).

d=√((10 – 8)² + (1 – 6)²).

d=√((2)² + (-5)²).

d=√(4 + 25).

d=√(29).

BC = 5.38

For Point CA:

X₁ = 10

Y₁ = 1

X₂ = 2

Y₂ = 1

putting the values onto formula we get:

d=√((x2 – x1)² + (y2 – y1)²).

d=√((2 – 10)² + (1 – 1)²).

d=√((-8)² + (0)²).

d=√(64 + 0).

CA = 8

The perimeter of the given figure is:

Sum of all the sides.

AB + BC + CA

7.81 + 5.38 + 8

21.19 cm

Now finding the area of the tringle we use Pythagoras formula:

H² = P² + B²

P² = H²  - B²

P² = (7.81)²  - (5.38)²

P = 9.4837

We know that the area of the triangle is: = 1/2(base * Hight).

                                                                    = 1/2(5.38  * 9.48)

                                                                    = 25.501 cm²

To know more about coordinate system visit:

https://brainly.com/question/28417773

#SPJ13

Hey can someone help me for q2 and onwards with step by step working out on paper so that I can understand them better. Thank u!!!

Answers

Answer:

f

Step-by-step explanation:

Other Questions
what aspects of the funeral ceremony make it possible for dangerous accidents to occur? how is this accident related to the infiltration of western technology into a traditional culture? Which symbol correctly compares these fractions? -13\15 and -5\6 a: = b: > c: ssume that the economy is in long-run equilibrium with complete information and that input prices adjust rapidly to changes in the prices of goods and services. if there is a sudden rise in the price level induced by an increase in aggregate demand, real gdp will 60 POINTS! All atoms want 8 valence electrons. If metals lose to get to eight and nonmetals gain to get to 8, what would the charge be in each column started by the following elements? Include the +/-.ChargeHydrogen:Beryllium:Boron:Carbon:ChargeNitrogen:Oxygen:Fluorine:Neon: Please help I am so bad at geometry There are two more quarters than dimes and as many nickels as dimes and quarters together. The total amount of money is 3. 75 dollars how many nickels dimes and quarters are there each According to c. W. Mills, dramatic social changes are always resisted by the elites. Why?. In the novel passing, How does Irene characterize the Clare she knew in her childhood ? knowledge management (km) benefits organizations because it . group of answer choices allows distributors to work within the company premises allows suppliers to work according to the organizational policies enables employees to solve problems and rectify mistakes later improves process quality and increases team strength improves data integrity, transmission, and value What number does T2,580 represent WHEN T = 1?Looking for right Answer How does adding oxygen (O2) to this reaction change the equilibrium?2SO2(g) + O2(g) 2SO3(g) A. The equilibrium shifts right to produce more SO3 molecules. B. The equilibrium shifts left to produce more O2 molecules. C. The equilibrium shifts right because of decreased collisions between SO2 and O2 molecules. D. The equilibrium shifts left with an increase in SO2 and O2 molecules. E. The equilibrium shifts left because of increased collisions between SO2 and O2 molecules. in humans, 23 percent of body protein is broken down and rebuilt every day, during which some of the building blocks for protein are lost. humans therefore need to frequently replenish their supply of carbon by absorbing co2 from the air. retain all the nitrogen-15 contained in their food need to eat food rich in fatty acids to rebuild their proteins. use food as a source of amino acids. make all of their required amino acids from the fatty acids stored in their liver. Select equivalent or not equivalent for each pair of expressions Solve 7x 8 = 3xx = please find two positive integers whose product is 24,999,999 and whose positive difference is as small as possible. explain how you discovered them Can you please help me out with a question Group the pre-war objectives according to the country they describe.France Both BritainClarify territorial bordersEstablish trade with Ohio IndiansDefend CanadaMaintain exclusive trade with IndiansExpand territory in North AmericaExpel rivals from Pennsylvania The two triangles in the figure below are similar triangles. Solve for x.128846O 810O not enough information 624 students in a class took an algebra test.If 18 students passed the test, what percent passed?Answer: How did Henry Ford affect diversity in Detroit?Diversity increased because Ford hired immigrants from many different countries.Diversity increased because Ford hired immigrants from Canada and Mexico only.Diversity decreased because Ford practiced discriminatory hiring practices and immigrants looked for work elsewhere.Diversity decreased because Ford primarily used machines and hired fewer workers