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2 years ago

Which statement describes volume?

Mathematics

2 answers:

Dimas [21]2 years ago

4 0

Answer:

B) Measures the space inside in square units

Step-by-step explanation:

uranmaximum [27]2 years ago

4 0

B) measures the space inside in square units

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11. What is the value of x in the figure at the right? (Examples 3 and 4)

natka813 [3]

Answer:

x = 11

Step-by-step explanation:

Vertically opposite angles are equal
Angles around a point add up to 360°

Therefore, $15x + 15x + 15 + 15 = 360$

$\implies 30x+30=360$

$\implies 30x=330$

$\implies x=11$

6 0

2 years ago

Find the slope of the line that passes through (3, 6) and (8, 7)

Mnenie [13.5K]

Answer:

The slope of this line is 1/5

Step-by-step explanation:

You can find the answer easily by graphing the problem. In doing so, you will find the slope (rise over run) to be one over five. This is because you rise one unit, and run five.

8 0

1 year ago

In a survey of 500 people, 31% said they were afraid of flying. What decimal represents the number of people who said they were

Elden [556K]

Answer:

.31

Step-by-step explanation:

155 / 5 31/100

500/ 5

31÷100

Long Division for 31 divided by 100

round to a Max of 3 Decimal gives us

=0.31

6 0

2 years ago

-3(-4n + 30) = -30 need help

DIA [1.3K]

First we will do -3 times everything in the parenthesis.

-3 times -4n = 12n

-3 times 30 = -90

SO,

12n - 90 = -30

+90 +90

12n = 60

divide 12 on both sides;

n = 5

This is your answer,

IF THIS HELPED, PLS GIVE ME BRAINLIEST!

6 0

2 years ago

Which is the inverse of the function f(x) = 4x2

Sholpan [36]

Answer:

$\sqrt{\frac{x}{4}}$ and $-\sqrt{\frac{x}{4}}$

Step-by-step explanation:

The function is given as $f(x)=4x^2$

to find inverse, we follow the steps shown below:

1. write "y" in place of "f(x)"

2. interchange "x" and "y"

3. solve for the new "y"

4. replace y with f^-1(x)

Let's do this:

$f(x)=4x^2\\y=4x^2\\x=4y^2\\y^2=\frac{x}{4}\\y=+-\sqrt{\frac{x}{4}}$

These 2 are the inverse functions.

3 0

2 years ago

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