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3 years ago

If x + 4 = 32, does x = 8?

Mathematics

1 answer:

miss Akunina [59]3 years ago

7 0

Answer:

Step-by-step explanation:

I say no because if we were to replace x with 8, the equation should look like this = 8 + 4 = 32. Since this doesn't make sense, 8 cannot be x. X would be 28 which would equal 32 and would be the right answer.

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Plss answer my question..

Kipish [7]

Answer:

Gradient of KL = 2

Step-by-step explanation:

From the diagram, we are to calculate the gradient of KL. Gradient is salso known as the slope of the line.

Gradient of KL = ΔOK/ΔOL

Given

OK = 2OL

Substitute into the formula

From the diagram, ΔOL = -5

ΔOK = 2ΔOL

ΔOK = 2(-5)

ΔOK = -10

Hence;

Gradient = -10/-5

Gradient of KL = 2

4 0

3 years ago

A recipe for 1 gallon of fruit punch calls for 3/4 of orange juice.how many cups of orange juice are needed to make 8 gallons of

monitta

Answer:

Step-by-step explanation:

3/4 = 0.75

0.75 * 8 = 6

4 0

3 years ago

Read 2 more answers

HELP IM DESPERATE FOR THE ANSWER!!!

Likurg_2 [28]

Answer:

123 cm²

Step-by-step explanation:

Refer to attachment.

Hope it helps :)

4 0

3 years ago

What is the average rate of change of the function f(x)=20 ( 1 4 ) x f(x)=20(14)x from x = 1 to x = 2?

jok3333 [9.3K]

Answer: The average rate of change is 3640.

Explanation:

The given function is,

$f(x)=20(14)^x$

The value of f(x) at x=1.

$f(1)=20(14)^(1)$

$f(1)=20\times 14$

$f(1)=280$

The value of f(x) at x=2.

$f(2)=20(14)^(2)$

$f(2)=20\times 196$

$f(2)=3920$

The average rate of change of a function from x₁ to x₂ is,

$\text{Rate of change}=\frac{f(x_2)-f(x_1)}{x_2-x_1}$

$\text{Rate of change}=\frac{f(2)-f(1)}{2-1}$

$\text{Rate of change}=\frac{3920-280}{1}$

$\text{Rate of change}=3640$

Therefore the average rate of change is 3640.

4 0

3 years ago

Read 2 more answers

Check over my math please.

sineoko [7]

Answer:

It looks like everything is correct :)

Step-by-step explanation:

7 0

3 years ago