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4 years ago

Which of the following best describes the volume of a cylinder?

Mathematics

1 answer:

lord [1]4 years ago

3 0

Option B : The area of the circular base multiplied by the height of the cylinder

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What is the opposite of division

gregori [183]

Answer:

multiplication

Step-by-step explanation:

hope this helps you!

6 0

3 years ago

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What two numbers add to -5 and multiply to 12?

Deffense [45]

Negative 6 and negative 2

3 0

3 years ago

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HELP PLEASE LOTS OF POINTS!!

Paladinen [302]

Answer:

<em>Thus, f and g are inverse functions</em>

Step-by-step explanation:

<u>Inverse Functions</u>

If two functions f(x) and g(x) are inverses, then it follows that:

$f\circ g(x)=x$

Or:

$g\circ f(x)=x$

We are given

$\displaystyle f(x)=\frac{1}{4}x-6$

$g(x)=4x+24$

Let's test if they are inverse functions:

$f\circ g(x)=\frac{1}{4}(4x+24)-6$

Simplifying:

$f\circ g(x)=x+6-6=x$

Now find:

$\displaystyle g\circ f(x)=4\left(\frac{1}{4}x-6\right)+24$

Operating:

$\displaystyle g\circ f(x)=x-24+24=x$

Thus, f and g are inverse functions

6 0

3 years ago

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Denise has already jarred 9 liters of jam and will jar an additional 2 liters of jam every day.

Agata [3.3K]

Answer:

Step-by-step explanation:

9L/4days = 2L/1day, which is the unit rate.

Over the course of 4 days: (2L/day)(4 days) = 8 Liters

6 0

2 years ago

Suppose that a sample of size 100 is to be drawn from a population with standard deviation L0. a. What is the probability that t

NARA [144]

Answer:

The probability that the sample mean will lie within 2 values of μ is 0.9544.

Step-by-step explanation:

Here

the sample size is given as 100
the standard deviation is 10

The probability that the sample mean lies with 2 of the value of μ is given as

$P(| \bar{X}-\mu|$

Here converting the values in z form gives

$P(-2$

Substituting values

$P(-2$

From z table

$P(z\leq 2)=0.9772\\P(z\leq -2)=0.0228\\P(-2\leq z\leq 2)=P(z\leq 2)-P(z\leq -2)\\P(-2\leq z\leq 2)=0.9772-0.0228\\P(-2\leq z\leq 2)=0.9544\\$

So the probability that the sample mean will lie within 2 values of μ is 0.9544.

5 0

3 years ago