3 years ago

Given h() - 4x - 4, solve for a when h(x) -8.

Mathematics

2 answers:

Ilia_Sergeevich [38]3 years ago

7 0

Answer:

Step-by-step explanation:

this is a function

if h(x) is -8 you would plug it in for x:

-4(-8) -4 a negative × a negative is a positive

32- 4= 28

Pachacha [2.7K]3 years ago

6 0

Answer:h(-8)=28

Step-by-step explanation: h(-8)=-4(-8)-4

32-4= 28

You might be interested in

each pizza takes 0.3 of a large block of cheese. Charlie has 0.8 of a block of cheese left. How many servings are left?

lapo4ka [179]

Their are 0.5 servings jeft.

8 0

3 years ago

In the isosceles triangle ABC

artcher [175]

Answer:

x = 4.5

Step-by-step explanation:

Angle B = angle C because it is an isosceles triangle.

3x32 = 87-2x

96 = 87-2x

reduce:

9 = 2x

x = 4.5

6 0

3 years ago

Mike's car broke down 5 miles from the auto shop. If he can push his car 1,056 feet per hour, how many hours will it take him to

Alinara [238K]

Answer:

It'll take 25 hours to get to the auto shop

Step-by-step explanation:

Given

Distance = 5 miles

Speed =1056 feet per hour

Required

How long will it take to the auto shop

This can be solved using Speed's formula;

$Speed = \frac{Distance}{Time}$

Substitute values for Speed and Distance

$\frac{1056 ft}{hr} = \frac{5 miles}{Time}$

1 mile = 5280 feet;

So:

$\frac{1056 ft}{hr} = \frac{5 * 5280 ft}{Time}$

$\frac{1056 ft}{hr} = \frac{26400ft}{Time}$

Cross Multiply

$Time * 1056ft = 26400ft * hr$

Divide both sides by 1056ft

$Time * \frac{1056ft}{1056ft} = \frac{26400ft * hr}{1056ft}$

$Time = \frac{26400ft * hr}{1056ft}$

$Time = 25hr$

<em>Hence, it'll take 25 hours to get to the auto shop</em>

3 0

4 years ago

If 500x =500 then x equals?

vivado [14]

It’s equals x=1 hope that helps

6 0

4 years ago

Read 2 more answers

Write and solve a proportion to answer the question.<br> 48 is what percent of 160?

kati45 [8]

Answer:

30%

Step-by-step explanation:

$\frac{48}{160} = 0.3 = 30%$

8 0

3 years ago