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Vedmedyk [2.9K]

3 years ago

9

May I please have help from anyone thank you so much !

1 answer:

Vanyuwa [196]3 years ago

8 0

You’re solving for the volume of the cylinder. so the way you would do this is the area of the base of the cylinder (pi times radius squared) which in this case would be 3.14 x 10^2 which is 314. you would then multiply by h, the height, which here is 10. 314 x 10 is 3140.

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What is bigger 30% or 6/10

drek231 [11]

60% is bigger than 30% percent
6/10*10/10=60/100
Every percent equals 100

4 0

3 years ago

Read 2 more answers

Explain when a relation is also a function

nordsb [41]

Answer:

A relation is a function if the x-values map to only one y-value. In other words, if a relation is one-to-one or many-to-one it is a function.

Step-by-step explanation:

4 0

3 years ago

Assume that the amount of beverage in a randomly selected 16-ounce beverage can has a normal distribution. Compute a 99% confide

ioda

Answer:

The question is incomplete, but the step-by-step procedures are given to solve the question.

Step-by-step explanation:

We have that to find our $\alpha$ level, that is the subtraction of 1 by the confidence interval divided by 2. So:

$\alpha = \frac{1 - 0.99}{2} = 0.005$

Now, we have to find z in the Ztable as such z has a pvalue of $1 - \alpha$ .

That is z with a pvalue of $1 - 0.005 = 0.995$ , so Z = 2.575.

Now, find the margin of error M as such

$M = z\frac{\sigma}{\sqrt{n}}$

In which $\sigma$ is the standard deviation of the population and n is the size of the sample.

$M = 2.575\frac{\sigma}{\sqrt{n}}$

The lower end of the interval is the sample mean subtracted by M.

The upper end of the interval is the sample mean added to M.

The 99% confidence interval for the population mean amount of beverage in 16-ounce beverage cans is (lower end, upper end).

7 0

3 years ago

2:5=_:10=_:15=_:20=_:25= 12:_

ivolga24 [154]

Answer:

4, 6, 8, 10, 30

Step-by-step explanation:

5 0

3 years ago

7 adult tickets and 7 kids tickets equal 50 dollars. Adult tickets are twice as expensive as the kid’s ticket. How much do the t

Shalnov [3]

Answer:

Cost Of Kid's tickets =16.66

Cost of Adult's tickets=33.34

Step-by-step explanation:

5 0

3 years ago