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3 years ago

Which best describes the composition of two functions

Mathematics

1 answer:

Naddik [55]3 years ago

6 0

The answer is B, using t<span>he output of the first function as the input of the second function.</span>

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First, find the volume for each bottle. Use 3.14 for pie or the pie button and round to the nearest hundredth. Volume of cylinde

marshall27 [118]

the volume of the cylinder is 572.27 cm³

Explanation:

Given:

radius of the cylinder = 4.5cm

height = 9cm

To get the volume of the cylinder, we will use the formula:

$\begin{gathered} Volume\text{ = \pi r^^b2h} \\ where\text{ \pi= 3.14} \\ r\text{ = radius, h = height} \end{gathered}$ $\begin{gathered} Volume\text{ of the cylinder = 3.14 }\times\text{ 4.5}^2\text{ }\times\text{ 9} \\ Volume\text{ of the cylinder = 3.14 }\times\text{ 182.25} \\ \\ Volume\text{ of the cylinder = 572.265 cm}^3 \end{gathered}$

To the nearest hundredth, the volume of the cylinder is 572.27 cm³

3 0

1 year ago

(14+42-6)/10+7^2 order of operation

Rainbow [258]

Answer:

Step-by-step explanation:

$\dfrac{(14+42-6)}{10}+7^2$

Parentheses (14 + 42 - 6) = 50:

⇒ 50/10 + 7²

Exponents 7² = 49:

⇒ 50/10 + 49

Multiplication/division 50/10 = 5:

⇒ 5 + 49

Addition/subtraction: 5 + 49 = 54

⇒ 54

6 0

3 years ago

Solve |x| + 7 < 4.

masya89 [10]

Answer:

C) Ø not possible

Step-by-step explanation:

Solve |x| + 7 < 4.

subtract 7 first

|x| < 4 - 7

|x| < -3

this is impossible, a positive number cannot be less than a negative number

7 0

4 years ago

A rectangle has an area of 182 square feet and a base of 13 feet. What is the height?

skad [1K]

Answer:

14 feet

Step-by-step explanation:

Area= base x height

Height=area/base

182/13=14

6 0

3 years ago

The original photo was 11 inches wide by 14 inches high the new photo will be 132 inches wide what will be the new height

Aleksandr-060686 [28]

They are similar rectangles. Therefore, the side lengths are proportional:

$\dfrac{11}{132}=\dfrac{14}{x}\ \ \ \ |\text{cross multiply}\\\\11x=132\cdot14\ \ \ \ |:11\\\\x=\dfrac{132\cdot14}{11}\\\\x=\dfrac{12\cdot14}{1}\\\\x=168$

Answer: The new height will be equal 168 inches.

4 0

3 years ago