3 years ago

Graph f(x) = 8 + 2x. Then find the value of f(x) when x = 1/2.

Mathematics

1 answer:

IrinaK [193]3 years ago

7 0

F(1/2) = 8 + 2(1/2) = 8+ 1= 9

First, plug 1/2 in for x then solve.
2 times 1/2 is 1.
then add 8 plus 1

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Find the surface area of the prism. Enter your answer in the box. A rectangular prism with dimensions 6 meters by 3 meters by 12

e-lub [12.9K]

Given:

Dimensions of a rectangular prism are 6 meters by 3 meters by 12 meters.

To find:

The surface area of the prism.

Solution:

The surface area of a rectangular prism is:

$A=2(lb+bh+hl)$

Where, l is length, b is breadth and h is height.

Putting $l=6,b=3,h=12$ , we get

$A=2(6\times 3+3\times 12+12\times 6)$

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3 years ago

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Answer:

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Step-by-step explanation:

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7 0

3 years ago

Who could help me on the last part

anyanavicka [17]

Step-by-step explanation:

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6 0

3 years ago

Which of the following number is divisible by both 2 and 3

DENIUS [597]

Answer:

6, 12, 18,

Step-by-step explanation:

u didn't said the numbers but here is the explanation

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4 0

3 years ago

Read 2 more answers

in the blanks below. Find the slope of the line passing through the points (-9, 2) and (9,2). slope:

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I will assume that we are trying to find the slope between (-9,2) and (9, 2)

The slope's equation ⇒ $\frac{y2-y1}{x2-x1}$

Let's set the variables:

(x1, y1) --> (-9, 2)

(x2, y2) --> (9, 2)

Now let's plug them in:

$Slope = \frac{2-2}{9--9} =\frac{0}{18} =0$

Thus the slope of the line is 0.

Hope that helps!

3 0

2 years ago