Mathematics High School

I think these are wrong so I need answers

Answers

Answer 1

Answer:

Step-by-step explanation:

your right

Related Questions

Help me with this question please!

Answers

Answer:

24, 21, 15, 12

Step-by-step explanation:

Since x is given in the table, you can find the y-values by plugging each of the x-value into the equation replacing x.

[tex]y=30-3(2)=30-6=24[/tex] [tex](2, 24)[/tex]

[tex]y=30-3(3)=30-9=21[/tex] [tex](3, 21)[/tex]

[tex]y=30-3(5)=30-15=15[/tex] [tex](5, 15)[/tex]

[tex]y=30-3(6)=30-18=12[/tex] [tex](6, 12)[/tex]

9514 1404 393

Answer:

see attached

Step-by-step explanation:

It is convenient to let a spreadsheet or graphing calculator do the repetitive arithmetic.

If you want to do it by hand, put the x-value in the equation and do the arithmetic. For example, ...

y = 30-3(2) = 30 -6 = 24 . . . for x=2

answers r
268
201
151
67

Answers

67in³

Answer:

we have

volume of sphere =4/3 πr³=1/3×π×4³=67.02=67in³ is your answer.

Which equation does this model represent

Answers

Answer:

Step-by-step explanation:

5 + (-9) = -4.

. .

. .....

Worth five points! Will mark the first person who answered with an actual correct answer brainliest and i don't lie about brainliest!! Please no nonsense answers I just want help :(

Triangle ABC is the right triangle.
m∠A = 42°
What is m∠B?
A. 38°
B. 42°
C. 48°
D. 128°

Answers

Answer:

C m∠B = 48°

Step-by-step explanation:

The acute angles of a right triangle are complementary which means their sum is 90

m∠A + m∠B = 90

42 + m∠B = 90

m∠B = 48°

what are the components of a proofs in proving that two triangle are congruent?

Please answer it i need now i will follow,br,ainlist,thanks.

Answers

Answer:

If two sides and the included angle of one triangle are equal to the corresponding sides and angle of another triangle, the triangles are congruent.

Step-by-step explanation:

PLEASE HELP! ASAP I WILL GIVE BRAINLIEST
This table represents the monthly fees for checking accounts at two banks.

Which statement is best supported by the information in the table?

The fee at Sunset Bank will always be less than the fee at Oceanview Bank.

The fee at Sunset Bank will be less than the fee at Oceanview Bank only when the checking account balance is less than $200.

The fee at Sunset Bank will be less than the fee at Oceanview Bank only when the checking account balance is more than $200.

The fee at Sunset Bank will always be more than fee at Oceanview Bank.

Answers

Answer:

the fee at sunset bank will always be more than fee at Oceanview bank.

Answer:

Step-by-step explanation:

i got it correct and go to k-12

NO FILES I WILL MARK YOU IF RIGHT I ASKED THIS FIVE TIMES ALL I GET IS SCAM FILES!!!!!!!!!!!!! PLZZZZZZ HELP
The Sugar Sweet Company will choose from two companies to transport its sugar to market. The first company charges $6500 to rent trucks plus an additional fee of 175.25 for each ton of sugar. The second company charges $5696 to rent trucks plus an additional fee of 225.50 for each ton of sugar.
For what amount of sugar do the two companies charge the same?
What is the cost when the two companies charge the same?

Answers

Answer:

14 tons

$3,860.50

Step-by-step explanation:

Let x = the amount of sugar transported.

First company:

The cost is $3157 truck rental plus $50.25 per ton of sugar.

Total cost = 3157 + 50.25x dollars

Second company:

There is no charge for truck rental, but it costs $275.75 per ton of sugar.

The total cost is

275.75x

When the two costs are the same, then

275.75x = 3157 +50.25x

225.5x = 3157

x = 14 tons

The total cost is 275.75*14 = $3,860.50

22. A carton of milk holds 10 cups. A recite
for strawberry milkshakes requires 3/4 of a cup
of milk. How many recipes could you make
with the carton of milk?

Answers

Answer:

Step-by-step explanation:

Just simply divide 10 with 3/4

[tex]10*\frac{3}{4}\\\\=\frac{15}{2}[/tex]

Now you can't make 7.5 recipes and also You can't make 8 recipes either [if you round up the value].

Now round down the value

the answer is 7

find the volume of this shape please helppp

Answers

Answer

[tex] = 1.540 \: {cm}^{3} [/tex]

Explain

Use this formula :

[tex] = \pi \times {r}^{2 } \times t[/tex]

[tex] = \frac{22}{7} \times {( \frac{14}{2} )}^{2} \times 10 \\ [/tex]

[tex] = \frac{22}{7} \times {7}^{2} \times 10 \\ [/tex]

[tex] = \frac{22}{ \cancel7} \times \cancel{49} \times 10 \\ [/tex]

[tex] = 22 \times 7 \times 10[/tex]

[tex] = 154 \times 10[/tex]

[tex] = 1.540 \: {cm}^{3} [/tex]

#LearnWithBrainly

gak bisa bahasa inggris :(

Please help no link as answers

Answers

Step-by-step explanation:

You can imagine this figure as a rectangle and cube

If you want volume of this irregular figure than you have to do it like this:

V(figure)= V(rectangle)+ V(cube)

V(figure)= a*b*c+ a³

V(figure)= 4*3*(I don't see dimension on the left)+ 3³

V(figure)=12*(I don't see dimension on the left)+ 27

And only you have to to do is to set this dimension which I can't see.

pls pls pls help me giving brainlist

Answers

Answer:

The first one is a similie

second is a metaphor

Step-by-step explanation:

like ice means like a hatred glare

the hug is a a good thing thats

happens on a bad dat

Answer:

simile

the referee was angry

metaphor

they have a lot of love for each other

Step-by-step explanation:

please mark me branliest

In triangle ABC, B = 120°, a = 10, c = 18
Find angle C

choices
A. 40°
B. 50°
C. 45°
D. 20°

Answers

Answer:

-2

8y-11=-3y

-8y

-11=-11y/-11

Answer:

y=1

Step-by-step explanation:

8y+3y=2+9

11y/11=11/11

y=1

Which expression is equivalent to 91 + 39?

(A) 13(7 + 39)

(B) 3(30 + 13)

(C) 13(7 + 3)

(D) 7(13 + 6)

Answers

C

Explation:
7+3= 10

13x10=130

91+39=130

Hope this helped!

What is the median of the following data set?
{5, 2, 9, 7,4}
A.5
B.7
C.8
D.9

Answers

Answer:

Step-by-step explanation:

The median of all the answers equal up to 5.

Find the missing length. The triangles in each pair are similar.

Answers

Answer:

Step-by-step explanation:

This a not so simple ratio problem:

MN is to LN as TN is to UN as MT is to LU

MN/LN = TN/UN = MT/ LU trying to find LU

88 / (? + 32) = (88-56)/32 = 56/?

= 32 / 32 = 56 / ?

1 = 56 / ?

? = 56

88 / (56 +32) = 1 This must be an Isosceles triangle and UT bisects

LN and MN

A teacher changed to grading from 50 points + 5 for each correct answer to 50 points + 7 for each correct answer. What would change: the slope. The y intercept, both the slope and the y intercept or nothing

Answers

Answer:

The slope

Step-by-step explanation:

Given that:

Initial grading ; For each correct answer : 50 points + 5

New grading ; For each correct answer = 50 + 7 points

The reading coukd be expressed in slope intercept form of an equation as :

Initial grading :

y = 50 + 5x

New grading :

y = 50 + 7x

y = total score ; x = number of correct answers

The change in y per unit change in x which is the slope, is the only difference in the two equations, the intercept (50) stays the same.

Therefore, only the slope changes.

Graph a direct variation function that goes through the point (-2, -6). what is the slope

Answers

Answer:

The slope is 3.

Step-by-step explanation:

A direct variation function will always go through the origin point (0, 0).

Therefore, we have the two points (0, 0) and (-2, -6).

We can use the slope formula to find the slope:

[tex]\displaystyle m=\frac{y_2-y_1}{x_2-x_1}[/tex]

Substitute and evaluate:

[tex]\displaystyle m=\frac{0-(-6)}{0-(-2)}=\frac{6}{2}=3[/tex]

Therefore, the slope of the function is 3.

To graph, simply plot (0, 0) and (-2, -6) and draw a line connecting them. This is shown below.

Answer:

y = 2/3x - 3

Slope: 2/3x

Step-by-step explanation:

Slope: 2/3x

y- intercept: (0,-3)

once it goes down it'll be -2/-3x which will go to through (-2,-6) as soon as it goes down from the y-intercept.

equation: y = 2/3x - 3

Please I really need help with this

Answers

12^2+X^2=20^2
144+X^2=400
X^2=400-144
X^2=256
X=16

Answer:

x=16

I used Pythagorean theorem.

Step-by-step explanation:

Tell me if you have more questions or want to know how I solved it.

Have a nice day!

9. The Hill family drove for 78 miles

The rental agency chargers a weekend fee of $35.00 and 12 cents per mile

Convert cents to dollars

1 cent = 0.01 dollar

∴, 12 cent = 12 x 0.01 = 0.12 dollar

Therefore, total bill amount = 35 + 0.12 per mile

Let "x" be the number of miles driven

Final bill was $ 44.36

44.36 = 35 + 0.12x

0.12x = 44.36 - 35

0.12x = 9.36

Divide both sides of the equation by 0.12

x = 78

10. The system of equations is...

The true statement about the given system of equations.

The slope-intercept form of a line is...

Where m is the slope and b is the y-intercept.

We have,...

On comparing these two lines with slope-intercept form, we get...

Since the slopes of the lines are equal but the y-intercepts are different, therefore, the two lines are parallel and the system has no solution.

11. This is an equation Solutions: x=32.

⇒ Value of (Dimes + Quarters) = $ 6.70

or, (0.1 m) + 11.5 - 0.25 m = 6.70

-0.15 m = - 4.8

or, m = 4.8/0.15 = 32

⇒ m = 32

What is The difference of 3-3÷2

Answers

Answer:

1.5

Step-by-step explanation:

Answer:

1.5

Step-by-step explanation:

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