Classify the four angles of the quadrilateral. С 750 B 1050 90° 90-

Classify The Four Angles Of The Quadrilateral. 750 B 1050 90 90-

Answers

Answer 1

Anlges A and D are right angles becuase they measure 90

Angle C is Acute because it is smaller than 90

Angle B is Obtuse because it is grather than 90


Related Questions

Which equation is perpendicularl to 2x+3y=12A y=2/3X+5B y=-2/3X+5C y=3/2X+5D y= -3/2X+5

Answers

The equation of the line perpendicular to the given equation is;

[tex]y\text{ = }\frac{3}{2}x\text{ + 5}[/tex]

Option C is the correct answer

Here, we want to select which of the equations in the option is perpendicular to the given equation

Firstly, we need to understand that for two equations to be perpendicular, then the product of their slopes must be equal to -1

Before we proceed to compare, we need to write the equation in the general form

The equation of the line written in the general form will be;

[tex]y\text{ = mx + b}[/tex]

where m represents the slope and the term b represents the y-intercept

Now, let us proceed to write the equation in the standard form;

We have this as;

[tex]\begin{gathered} 3y\text{ = -2x + 12} \\ \\ y\text{ = -}\frac{2}{3}x\text{ + 4} \end{gathered}[/tex]

Compared with the general form, we can see that the slope of this line is -2/3

Now let us get the slope of the line that would be perpendicular to it;

[tex]\begin{gathered} \frac{-2}{3}\times\text{ m = -1} \\ \\ m\text{ = }\frac{3}{2} \end{gathered}[/tex]

Now, the equation perpendicular to what was given will have a slope of 3/2

Fortunately, all the options in the question have been written in the general form

The one with a slope of 3/2 is option C

[tex]y\text{ = }\frac{3}{2}x\text{ + 5}[/tex]

A physician borrowed $100,000 from credit union for 9 months at annual interest rate of 4%. What is the simple interest due on the loan?

Answers

Givens.

• The amount borrowed was $100,000.

,

• The time elapsed is 9 months.

,

• The annual interest rate of 4%.

The simple interest formula is

[tex]I=PRT[/tex]

Where P = 100,000, R = 0.04, and T = 9/12.

[tex]\begin{gathered} I=100,000\cdot0.04\cdot\frac{9}{12} \\ I=3,000 \end{gathered}[/tex]Therefore, the simple interest is $3,000.

the answer would be 3,000

Hi! I need some help with my precalculus homework question, please. Thank you for your time.

Answers

If the point (4, -1) is a point on the graph of f, then f(4) = -1

First blank = 4

second blank = -1

Explanation:

The given point: (4, -1)

From the point: the coordinate tells us x = 4, y = -1

For a graph of function f, f(x) is the same as y

To represent the point (4, -1) as a funtion of x (that is f(x)), we will replace x in f(x) with the value of the x coordinate. The result when we replace it will the value of the y coordinate

when x = 4

f(4) = the value of the y coordinate

f(4) = -1

To complete the blanks:

If the point (4, -1) is a point on the graph of f, then f(4) = -1

First blank = 4

second blank = -1

describe the general trend of the unadjusted federal minimum wage from 1985 to 2020

Answers

From the graph we can infer that the general trend for the unadjusted federal minimum wage has been an increase.

RANGE AND DOMAIN. GRAPSWhat is the Range of this Relation:{(3,0), (-2,6), (-1,4), (-2,0), (1,5)}

Answers

Given the relation:

[tex]\mleft\{\mleft(3,0\mright),(-2,6),(-1,4),(-2,0),(1,5)\mright\}[/tex]

The range of the relation can be thought of as the set of y-coordinates of a point (x, y). That is, as every second number of the ordered pairs. Additionally, the set should be ordered, and should not contain repeated values. This set is:

[tex]Range=\mleft\lbrace0,4,5,6\mright\rbrace[/tex]

1 yard =3 feet1 meter= 100 cmNicholas walked 20 yards to get his mail. About how many meters did he walk?

Answers

Given:

1 yard = 3 feet

1 meter = 100 cm

Nicholas walked 20 yards to get his mail.

Here, we are required to convert 20 yards to meters.

Where,

1 yard = 0.9144 meter

20 yards = x meters

thus, we have:

[tex]20\text{ }\times0.9144\text{ = 18.29 meters}[/tex]

Therefore, Nicholas walked 18.29 meters to get to his mail.

ANSWER:

18.29 meters

Which of the following could be the end behavior of f(x) = -x2 – 4?

Answers

Answer:

f(x) = -∞ as x → ±∞

Explanation:

The given function is

f(x) = -x² - 4

To know the end behavior, let's replace x by a greater number and by a smaller number, so

If x = 100

f(x) = -100² - 4

f(x) = -10000 - 4

f(x) = -10004

If x = -100

f(x) = -(-100)² - 4

f(x) = -10000 - 4

f(x) = -10004

So, we can see that no matter if x is negative or positive, the value of f(x) will be positive. Then, we can say that the end behavior is

f(x) = -∞ as x → ±∞

determine if f, g, and h are true or false. If false, correct the statement with an explanation

Answers

We need to determine if the statements are true or false.

In order to do so, we need to pay attention to the following notations:

[tex]\begin{gathered} (\sin x)^{-1}=\frac{1}{\sin x} \\ \\ \sin^{-1}x=\text{ inverse function of }\sin x \end{gathered}[/tex]

The same notations apply to cosine and tangent functions.

The inverse f⁻¹(x) is the function such that:

[tex](f^{-1}\circ f)(x)=f^{-1}(f(x))=x[/tex]

Thus, we have:

[tex]\cos^{-1}(\cos(\frac{15\pi}{6}))=\frac{15\pi}{6}[/tex]

Therefore, statement g. is true.

In order to show that statements f. and h. are false, let's see what happens for x = 1/2:

[tex]\begin{gathered} \frac{\sin^{-1}(\frac{1}{2})}{\cos^{-1}(\frac{1}{2})}=\frac{\frac{\pi}{6}}{\frac{\pi}{3}}=\frac{3}{6}=0.5\text{ \lparen no units\rparen} \\ \\ \tan^{-1}(\frac{1}{2})\cong0.46\text{ \lparen rad\rparen} \\ \\ \Rightarrow\frac{\sin^{-1}(\frac{1}{2})}{\cos^{-1}(\frac{1}{2})}\ne\tan^{-1}(\frac{1}{2}) \end{gathered}[/tex][tex]\begin{gathered} \sin^{-1}(\frac{1}{2})=\frac{\pi}{6}\cong0.52 \\ \\ \frac{1}{\sin(\frac{1}{2})}\cong2.09 \\ \\ \Rightarrow\sin^{-1}(\frac{1}{2})\ne\frac{1}{\sin(\frac{1}{2})} \end{gathered}[/tex]

Answer:

f. False

g. True

h. False

Notice that we can correct the statements f. and h. by using the correct notation:

[tex]\begin{gathered} \text{ f. }\frac{(\sin x)^{-1}}{(\cos x)^{-1}}=(\tan x)^{-1} \\ \\ \text{ h. }(\sin x)^{-1}=\frac{1}{\sin x} \end{gathered}[/tex]

An object moves according to a law of motion, where, its position is described by the following function, s = f(t) = t^4 - 4t + 1. The time t is measured in seconds and s in meter.a. Sketch the velocity graph and determine when is the object moving in the positivedirection.b. Draw a diagram of the motion of the object and determine the total distancetraveled during the first 6 seconds.

Answers

SOLUTION

(a) The function given is the distance graph. The velocity fuction is the derivative of the distance function. This becomes

[tex]\begin{gathered} f(t)=t^4-4t+1 \\ f^{\prime}(t)=4t^3-4 \\ v=4t^3-4 \end{gathered}[/tex]

the graph is shown below

From the velocity graph above, the function is moving in a positive direction from 1 second and beyond

(b) The diagram of motion of the object is shown in the distance graph below

The total distance travelled is the integral of the velocity function from 0 to 6 as shown below

[tex]\begin{gathered} \int_0^64x^3-4 \\ =[\frac{4x^4}{4}-4x]_0^6 \\ =[x^4-4x]_0^6=6^4-4(6)-(0^4-4(0)) \\ =1296-24-0 \\ =1272 \end{gathered}[/tex]

Hence the answer is 1272 m

The graph of y=-2is is transformed to becomey=+5. Which of the folloA The graph is translated Sunits left and 2 units up.& The graph is translated 2 units left and Sunits ups.Oc.thegraph is mamiandumits left and sumits chosam.OD The graph is translated Sunits right and 2 units dow

Answers

Given the following function:

[tex]y=\sqrt{x-2}[/tex]

notice that the transformation:

[tex]y=\sqrt{x}+5[/tex]

can be written like this:

[tex]y=\sqrt{(x+2)-2}+5[/tex]

first, the +2 means that the graph moves 2 units left, and the +5 makes the graph move 5 units up.

Compare -2/3 to 3/4 is it equal, less.or greater

Answers

-2/3 = -0.66666666666
And
3/4 = 0.75
I suppose 3/4 is greater.

Answer:

less

Step-by-step explanation:

negative numbers are less than positive numbers

[tex]-\frac{2}{3} < \frac{3}{4}[/tex]

Hope this helps

A bag contains 42 red, 42 green, 20 yellow, and 32 purple candies. You pick one candy at random. Find the probability that it is purple or not red

Answers

The probability of a candy when randomly taken is purple or not red is 0.235

Given,

Number of red candies in the bag = 42

Number of green candies in the bag = 42

Number of yellow candies in the bag = 20

Number of purple candies in the bag = 32

We have to find the probability of a candy when randomly taken is purple or not red.

Probability, P(E) = Number of favorable outcomes / Total number of favorable outcomes

Here,

Number of favorable outcomes = 32

Total number of favorable outcomes = 42 + 42 + 20 + 32 = 136

So,

P(E) = 32/136 = 0.235

That is,

The probability of a candy when randomly taken is purple or not red is 0.235

Learn more about probability here:

https://brainly.com/question/21667917

#SPJ1

True or false?
A "natural monopoly" is a market that runs very inefficiently when one large firm provides all of the output.

Answers

The following statement: A "natural monopoly" is a market that runs very inefficiently when one large firm provides all of the output is false.

A natural monopoly is a sort of monopoly that emerges because of the high start-up costs or substantial economies of scale associated with conducting business in a certain industry, which can result in large barriers to entry for potential rivals.

Natural monopolies can form in sectors that require specialized raw resources, technology, or other variables to function. Natural monopolies can also occur when one business is far more efficient than several enterprises in providing the market with the item or service.

To know more about Natural monopoly here

https://brainly.com/question/1450566

#SPJ1

INVERSES OF AN EXPONENTIAL FUNCTION 6). Fill in the chart. If needed, use a calculator and round to one decimal place.

Answers

We will have the following:

x f(x) = 4^x function(x,f(x)) inverse(f(x),x)

0 1 (0, 1) (1, 0)

1 4 (1, 4) (4, 0)

-1 1/4 (-1, 1/4) (1/4, -1)

2 16 (2, 16) (16, 2)

-2 1/16 (-2, 1/16) (1/16, -2)

Answer:


columns in order of 0/1/-1/2/-2

Step-by-step explanation:


g, h and s

e, a and b

d, q and r

k, f and c

m, l and n

determine which of the following relations is a function.Xyxy-1010-32-55-1100025-5110-104O3-8-2124y-4-22346XOx01225y24267

Answers

The relation between the function is X cannot repeat itself.

We have given that,

functions table

We have to determine which relation is a function.

What is the function?

A function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function. Functions were originally the idealization of how a varying quantity depends on another quantity.

The relation between the function is

X cannot repeat itself

Therefore option C is correct.

Complete question: Determine which of the following relations is a function [see in attachment]

To learn more about the function visit:

brainly.com/question/4025726

#SPJ9

When solving an equation for x if you get 4=10, that means what?

Answers

Given: An equation where

[tex]4=10[/tex]

To Determine: the nature of the solution of the equation

Solution

Nature of solution: The example below relates to the nature of solution

[tex]\begin{gathered} Note:4=4(infinitely\text{ many solution\rparen} \\ a=4(one\text{ solution\rparen} \\ 4=10(no\text{ solution\rparen} \end{gathered}[/tex]

Hence, the equation has no solution

ANSWERRRRRRRRRRRRRRRRRRRRRRR

Answers

The perimeter of the figure is 22.4 cm, and The area of the figure is 30.2cm²

What is meant by Pythagoras connection?

The Pythagorean theorem, or Pythagorean theorem, explains the relationship between the three sides of a right-angled triangle. The square of the hypotenuse is equal to the sum of the squares of the other two sides of a triangle, according to Pythagoras' theorem.

From the diagram, the formation is a rectangle.

Use the coordinate points to find the measurements of each side.

Side length AD = Side length BC

Apply the Pythagoras connection to find length BC as;

a² + b²= c² where a=2 cm and b = 4 cm and c =BC

2² + 4² = c²

4+16 = c²

20 = c²

c= √20 = 4.4721

Length BC = Length AD = 4.5 cm

Side length AB = Side length DC

Apply the Pythagoras connection to find the length DC as;

a² + b²= c² where a=6 cm and b = 3 cm and c =DC

6² + 3² =c²

36 + 9 = c²

45 = c²

√45 = c

c= 6.7082

c = DC = 6.7 cm

Now you have the dimensions of the rectangle as;

Length = 6.7 cm and width = 4.5 cm

The perimeter will be ;

P= 2{l +w} --------- where l is length and w is width and P is the perimeter of the rectangle

P=2{6.7 + 4.5}

P=2{11.2}

P= 22.4 cm

The area will be ;

A= l*w

A= 6.7 * 4.5 = 30.15 = 30.2 cm²

The perimeter of the figure is: 22.4 cm

The area of the figure is: 30.2 cm²

To learn more about Pythagoras connection, refer to:

https://brainly.com/question/343682

#SPJ13

if a || b, m<2=63°, and m<9=105°, find the missing measure of m<7=?

Answers

Vetical angles are on opposite sides of the intersection of two lines, in this case, when lines c and b intersect, <7 and <9 are formed, these angles are vertical and m<7 = m<9, then:

m<7 = 105°

Your account number is 421746. You wish to deposit 120 dimes, 25 quarters, and checks for $184.63 and $196.17. You wish to receive $50.00 in cash. Complete the savings deposit slip.

Answers

The deposit slip would look like this:

we have that the currency is 120 dimes = $1.2 and 25 quarters = $6.25.

The perimeter of a triangle is 19 inches. One side measures 7 inches. Another side is 5 inches long.Find the length of the third side c.

Answers

Statement Problem: The perimeter of a triangle is 19 inches. One side measures 7 inches. Another side is 5 inches long.

Find the length of the third side c.

Solution:

Thus, the perimeter of a triangle with lengths a, b and c is;

[tex]P=a+b+c[/tex][tex]\begin{gathered} \text{Let a=7inches, b=5inches, P=19inches} \\ c=P-a-b \end{gathered}[/tex]

Thus, we have;

[tex]\begin{gathered} c=19-7-5 \\ c=7 \end{gathered}[/tex]

Thus, the length of the third side is 7inches

if Robbie can do 35 Jumping Jacks in 60 seconds how many seconds would it take him to do 14 jumping jacks

Answers

Based on the number of jumping jacks that Robbie can do in 60 seconds, the number of seconds it will take to do 14 jumping jacks is 24 seconds

How to find the number of seconds?

To find the number of seconds that it takes Robbie to do 14 jumping jacks, find the number of seconds it takes to do a single jumping jack.

The number of seconds to do a single jumping jack is:

= 60 / 35

= 1.71 seconds

If 14 jumping jacks are to be done then the number of seconds would be:

= 1.71 x 14

= 24 seconds

Find out more on number of seconds at https://brainly.com/question/20693807

#SPJ1

Madison is in the business of manufacturing phones. She must pay a daily fixed cost of $400 to rent the building and equipment, and also pays a cost of $125 per phone produced for materials and labor. Make a table of values and then write an equation for C,C, in terms of p,p, representing total cost, in dollars, of producing pp phones in a given day.

Answers

The equation that represents the total cost is C = $400 + $125p .

What is the total cost?

The equation that represents the total cost is a function of the fixed cost and the variable cost. The fixed cost remains constant regardless of the level of output. The variable cost changes with the level of output.

Total cost = fixed cost + total variable cost

Total cost = fixed cost + (variable cost x total output)

C = $400 + ($125 x p)

C = $400 + $125p

Total cost when 0 phones are made =  $400 + $125(0) = $400

Total cost when 1 phone are made =  $400 + $125(1) = $525

Total cost when 2 phones are made =  $400 + $125(2) = $650

Total cost when 3 phones are made =  $400 + $125(3) = $775

To learn more about total cost refer to:

https://brainly.com/question/25109150

#SPJ1

in one year, a town recorded a total of 79 days it did not rain, how many days did it rain

Answers

Answer:

286

Step-by-step explanation:

there are 365 in a year

365-79

286

If Mary fails her classes then she cannot graduate

Answers

True…I don’t know what the question is here???

Identify the inequality or equality that describes the following situation. David drives over 9 miles per hour in the mall parking lot.

Answers

Step 1

Given; Identify the inequality or equality that describes the following situation. David drives over 9 miles per hour in the mall parking lot.

Step 2

Let x represent miles

y represents hours

Thus the inequality will be;

[tex]speed=\frac{distance}{time}[/tex][tex]\begin{gathered} Speed\text{ is over }9mph \\ This\text{ means David drives more than 9 miles per hour} \\ speed>9mph \end{gathered}[/tex]

Answer; The required inequality is > or greater than because he drives over 9mph which means > 9mph

[tex]The\text{ required inequality is }>[/tex]

HELP NEEDED ASAP PLS

Answers

The expression in the simplest form is -9x/10 + (5).

What is termed as the simplification?

Simplify simply means making something easier to understand. Simply or simplification in mathematics refers to reducing an expression / fraction / problem to a simpler form. It simplifies the problem by calculating and solving it.

We can —

Simplify fractions by removing all common factors from the numerator and denominator as well as composing the fraction in its simplest form.By grouping as well as combining similar terms, you can simplify mathematical expressions. This makes this same expression simple to understand and solve.

For the given equation;

= (-3x/5 - 7) - (-12 + 3x/10)

open the parenthesis;

= -3x/5 - 7 + 12 - 3x/10

Bring the variable part together.

= -3x/5 - 3x/10 - 7 + 12

Add variables and constant separately.

= -9x/10 + 5

Thus, the simplest form of the given expression is found as  -9x/10 + 5.

To know more about the simplification, here

https://brainly.com/question/723406

#SPJ13

can u please help me before I get on error message, and It kicks me out the tutoring

Answers

To find the image we have to multiply every coordinate by the scale factor.

Then:

[tex]\begin{gathered} A^{\prime}(0,2) \\ B^{\prime}(9,0) \\ C^{\prime}(4,4) \end{gathered}[/tex]

Number of Inches in a Mile An inch is approximately1.57828 x 10-5 mile. Find the reciprocal of this num-ber to determine the number of inches in a mile.

Answers

We are given that an inch is approximately 1.57828x10⁻⁵ mile.

[tex]1\: inch=1.57828\times10^{-5}\: \text{mile}[/tex]

The reciprocal of this number will give us the number of inches in a mile.

[tex]\frac{1}{1.57828\times10^{-5}\: }=63360\: inches[/tex]

Therefore, a mile is approximately 63360 inches.

[tex]1\: mile=63360\: \text{inches}[/tex]

I need help with a table to plot the points

Answers

In order to plot a set of coordinates on a graph page, you would need to take account of every pair of x and y values provided. The line that goes horizontally is the x-axis (from left to right). All the negative values move from point zero (the origin).

The ordered pair, or the coordinates tells you where x and y intersect. For example, the first set of coordinates are (2, 9). That means, when x is 2, then y is 9.

Observe that x equals 2 on the right side of the horizontal axis. Next, you look for the spot where y equals 9.

Next step, you carefully trace the spot where x is 2, and trace it up a straight line and at the point where y equals 9 (at the upper part of the y axis), you put a tiny "X" to mark the spot where both values intersect.

Notice that while tracing from x, you move upwards, and while tracing from y, you move towards the right. That point defines the coordinates (2, 9) which is the first line on your table.

You follow a similar step for every one of the other coordinates, which are;

[tex]\begin{gathered} (2,9) \\ (4,3) \\ (6,-6) \\ (0,15) \\ (3,6) \\ (5,0) \\ (\frac{7}{3},8) \end{gathered}[/tex]

Please note that I've just attached the same graph, but this time I've labelled the points one by one.

This should help with reading the coordinates at every point.

What will be the length of the railing from point A to point B? Show or explain how you got your answer.

Answers

To know the length of the railing from point A to point B you can use Pythagoras Theorem.

You draw a right triangle:

You use the given information to know the measure of the legs in the triangle:

You can see that the value of x is the height of 5 steps: 5(7.5 in).

Then:

[tex]x=5(7.5)=37.5in[/tex][tex]x=y=37.5in[/tex][tex]Z=2y=2(37.5in)=75in[/tex]

The B is equal to the lenght of 10 steps: 10(9.5in):

Then:

[tex]B=10(9.5in)=95in[/tex]

You have the next triangle:

You use the Pythagoras Theorem to find the h:

[tex]h=\sqrt[]{Z^2+B^2}[/tex][tex]h=\sqrt[]{75^2+95^2}[/tex][tex]h=\sqrt[]{14650}[/tex][tex]h=5\sqrt[]{586}\approx121.03in[/tex]The length of the railing from point A to point B is 121.03in
Other Questions
The relationship between the number of $4 lunches you buy with a $105 school lunch card and the money remaining on the card What is equivalent to 0.325 in as a fraction Two trains leave the same station at the same time, one traveling west at a constant speed of 60 miles per hour, the other traveling south at a constant speed of 80 miles per hour. After how long are the two trains exactly 300 miles apart? _________ is a communication standard that enables business partners to exchange routine documents, such as purchase orders, electronically. If you estimate that firm b will pay a dividend of $1 per share in one year, and that the dividend will grow at 3% per year indefinitely, what should be the value of stock b?. Question content area top Part 1 The temperature in a town is 31.6 during the day and -17.2 at night. Find the difference in the temperatures. Juan rides the bus to school each day. He always arrives athis bus stop on time, but his bus is late 80% of the time.Juan runs a simulation to model this using a randomnumber generator. He assigns these digits to the possibleoutcomes for each day of the week: Let 0 and 1 = bus is on time Let 2, 3, 4, 5, 6, 7, 8, and 9 = bus is lateThe table shows the results of the simulation. Write a paragraph describing three effects that World War I had on the American home front. Think about economic and social changes caused by the war. Be sure to include at least one example of each effect to support your statements. 34. Apainted on your lane at an intersection indicates the best place to stop your vehicle.A. O broad white stop barB. O white triangleC. O solid blue lineD. O dotted blue lineE. O checkered yellow line if 2 x 2 whats the divided by -3 to 4 help meeeeeee pleaseee !!!! we know that on average the time it takes to complete a homework assignment is 2.3 hours with a standard deviation of .5 hours. with 13 students in the class, the average to complete the homework was 1.5 hours. what is the percentile of this class -3x+14-11+11x I tried getting help with this question and it didnt give me enough information to fully understand. ( 5q1)( 2q8)help meeeee find the perimeter of the hallway In a class of 25 students, 13 are female and 15 have an A in the class. There are 10 students who are female and have an A in the class. What is the probability that a student has an A given that the student is female? What is one criticism of the drive-reduction theory?Question 12 options:It doesnt account for a persons need for love and acceptance.It explains too little about a persons spiritual needs.It doesnt explain why a persons behavior increases discomfort.It doesnt put enough emphasis on mental images. a 20. g particle is moving to the left at 30. m/s. how much net work must be done on the particle to cause it to move to the right at 30. m/s? Four years ago ollie deposited some money into an account. He earned 5 percent interest on this account and now it has a balance of $303. 88. About how much money did ollie deposit into his account when he opened it?. true or false: in the united states, the average calcium intakes are approximately 800 milligrams for women and 1000 milligrams for men, which is well above the recommended dietary allowance.