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4 years ago

Identify the vertex f(x) = x2 + 16

Mathematics

1 answer:

emmainna [20.7K]4 years ago

6 0

Vertex is (0,16) hope this helps

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Equal functions are two functions that have _____ domains, and, for each value in the domain set, _____ range values respectivel

dimulka [17.4K]

Solution-

Answer is <u>same,</u> <u>same.</u>

Two functions are said to be equal or identical if-

(1) They have same domain.

(2) They have same Range and

(3) For same value of x (independent variable), we get same value of y (dependent variable).

7 0

3 years ago

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For my daughter please I give thanks and follwo

Alexeev081 [22]

Answer: A.) 1,308

109×12=1308

I hope this is good enough:

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3 years ago

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A sphere and a cylinder have the same radius and height. The volume of the cylinder is 27 xft?

attashe74 [19]

Answer:

Volume of sphere = $\frac{2}{3}(27\pi) ft^3$

Step-by-step explanation:

We are given that

Radius of sphere=Radius of cylinder=r

Height of sphere=Height of cylinder=h

Height of sphere=h=Diameter of sphere=2r

Volume of cylinder= $27\pi ft^3$

Volume of cylinder= $\pi r^2 h$

Using the formula

Volume of cylinder= $\pi r^2(2r)=2\pi r^3=27\pi$

Volume of sphere= $\frac{4}{3}\pi r^3$

Using the formula

Volume of sphere= $\frac{2}{3}\times 2\pi r^3=\frac{2}{3}(27\pi)$

Hence, the volume of sphere = $\frac{2}{3}(27\pi) ft^3$

6 0

3 years ago

Of the 350 songs D’marco downloaded, 84 songs were free. What percent of the songs did D’marco have to pay for?

maxonik [38]

Answer:

76%

Step-by-step explanation:

84/350 = 24%

That means, 24% of the songs were free and 76% were paid.

7 0

3 years ago

The area of the sandbox is 56 2/3 square feet. The width is 8 1/2 feet. What is the length? Hint: Divide area by length

sertanlavr [38]

Answer:

20/3 ft or 6 2/3 ft

Step-by-step explanation:

A = 56 2/3 sq ft

W = 8 1/2 ft

L = ?

A = LW

L = A/W

$L = \dfrac{A}{W}$

$L = \dfrac{56~\frac{2}{3}~sq~ft}{8~\frac{1}{2}~ft}$

Change the mixed numbers into fractions.

$a\frac{b}{c} = \dfrac{ac + b}{c}$

$L = \dfrac{\frac{56 \times 3 + 2}{3}}{\frac{8 \times 2 + 1}{2}}$

$L = \dfrac{\frac{170}{3}}{\frac{17}{2}}$

$L = \dfrac{170}{3} \div \dfrac{17}{2}$

$L = \dfrac{170}{3} \times \dfrac{2}{17}$

$L = \dfrac{170 \times 2}{3 \times 17}$

$L = \dfrac{17 \times 10 \times 2}{3 \times 17}$

$L = \dfrac{10 \times 2}{3}$

$L = \dfrac{20}{3}$

Answer: 20/3 ft or 6 2/3 ft

4 0

4 years ago