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3 years ago

Question 4 Multiple Choice Worth 4 points)

Mathematics

2 answers:

guapka [62]3 years ago

8 0

Answer:

A is the answer i think

Step-by-step explanation:

guajiro [1.7K]3 years ago

4 0

Answer: The correct answer is (12, 9)

Step-by-step explanation: I got it right on the exam

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What is the inverse of the function F(x)= 19/x^3?

AleksAgata [21]

set f(x) equal to y

y = 19/ x^3

swap x and y

x = 19/y^3

make y the subject

xy^3 = 19

y^3 = 19/x

$y = \sqrt[3]{ \frac{19}{x} }$

then just replace y with f^-1(x)

$f(x) = \sqrt[3]{ \frac{19}{x} }$

hope this helped! have a good day ~ •lipika•

4 0

3 years ago

Read 2 more answers

Write an equivalent multiplication expression. than, find the quotient in it's simplest form. Use a model to support your respon

ludmilkaskok [199]

Answer:

Part 1) $\frac{1}{8}$

Part 2) $\frac{1}{9}$

Step-by-step explanation:

we know that

The quotient of a fraction by a whole number is the same that multiply the fraction by the reciprocal of the whole number

$\frac{\frac{a}{b}}{c}=(\frac{a}{b})(\frac{1}{c})$

Part 1) 1/4 divided by 2

$\frac{\frac{1}{4}}{2}=(\frac{1}{4})(\frac{1}{2})=\frac{1}{8}$

Part 2) 2/3 divided by 6

$\frac{\frac{2}{3}}{6}=(\frac{2}{3})(\frac{1}{6})=\frac{2}{18}$

Simplify

$\frac{1}{9}$

4 0

3 years ago

Help me!!!!! I really need to pass this

zlopas [31]

Answer:

Its A

Step-by-step explanation:

Tutor approved. I hope this helps you

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3 years ago

A cone is placed inside a cylinder as shown. The radius of the cone is half the radius of the cylinder. The height of the cone i

JulsSmile [24]

R = radius of the cylinder
V = (1/3)Pi c^2 h for a cone.
and c = r/2 and h = u
so Volumn of the cone is (1/3)Pi(1/4)(r^2)r = (1/12)Pi r^3

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3 years ago

How do you know if an expression is a polynomial, i am completely clueless

Lyrx [107]

In mathematics, a polynomial is an expression consisting of variables (also called indeterminates) and coefficients, that involves only the operations of addition, subtraction, multiplication, and non-negative integer exponents of variables. An example of a polynomial of a single indeterminate, x, is x2 − 4x + 7.

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3 years ago