2 years ago

(30 points) Find the volume of the cylinder.

Mathematics

1 answer:

Gelneren [198K]2 years ago

4 0

Answer:

I guess both of the answers are correct.Hope the picture will help you.....

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In sale the normal price is reduced by 10% Nathalie bought a pair of shoes in the sale of 54 whats the original price

Sholpan [36]

$59.40 was the original price for the shoes

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3 years ago

Find y if y=logv32 1. Explain your thinking

Molodets [167]

If y=logv32 1 answer is 1.506505032

7 0

3 years ago

Guys I need help on all three please

kodGreya [7K]

Answer:

graph 1 proportional

graph 2&3 is non proportional

i think

6 0

2 years ago

One sample has Aa Aa One sample has n 10 scores and a variance of s2 20, and a second sample has n 15 scores and a variance of s

siniylev [52]

Answer:

option (a) It will be closer to 30 than to 20

Step-by-step explanation:

Data provided in the question:

For sample 1:

n₁ = 10

variance, s₁² = 20

For sample 2:

n₂ = 15

variance, s₂² = 30

Now,

The pooled variance is calculated using the formula,

$S^{2}_{p} = \frac{(n_{1}-1)\times s^{2}_{1} +(n_{2}-1)\times s^{2}_{2}}{n_{1}+n_{2}-2}$

on substituting the given respective values, we get

$S^{2}_{p} = \frac{(10-1)\times 20 +(15-1)\times 30}{10+15-2}$

$S^{2}_{p}$ = 26.0869

Hence,

the pooled variance will be closer to 30 than to 20

Therefore,

The correct answer is option (a) It will be closer to 30 than to 20

4 0

2 years ago

What is 2x-5/3=7?<br><br> Plz help!

ki77a [65]

Hello! And thank you for your question!

First add 5/3 to both sides:

2x = 7 + 5/3

Then simplify 7 + 5/3:

2x = 26/3

Then divide both sides by 2:

x = 26/3 over 2

After that simplify 26/3/2:

x = 26 over 3 x 2

Simplify 3 x 2:

x = 26/6

Simplify:

x = 13/3 or 4 1/3

Final Answer:

x = 13/3 or 4 1/3

5 0

3 years ago