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Anarel [89]
3 years ago
5

The volume of a 36 in 3 . Find the height of the cylinder (in inches) if radius is 3 in.

Mathematics
1 answer:
IceJOKER [234]3 years ago
3 0

Answer:

h=1.27 in.

Step-by-step explanation:

V=πr^2h

Plugin the values and solve

36=π(3)^2h

36/9π=h

h=1.27323954

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One number is four times another number. If their sum is 95, what are the numbers?
nikdorinn [45]
Let x be one number and y be the other.

#1 - Set up a system of equations.
4x = y
x + y = 45

#2 - Solve the system by substitution.
x + (4x) = 45
5x = 45
x = 9

(9) + y = 45
y = 36
8 0
3 years ago
Read 2 more answers
Simplify. (2m3n2)5 10m8n7 32m8n7 32m15n10 10m15n10
Crank

Answer:

10m15n10

Step-by-step explanation:

5x2m=10m

5x3n=15n

5x2=10

so you get 10m15n10

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2 years ago
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If the probability that your DVD player breaks down before the extended warranty expires is 0.034, what is the probability that
schepotkina [342]

Answer:

0.966

Step-by-step explanation:

Given that:

Probability of DVD player breaking down before the warranty expires = 0.034

To find:

The probability that the player will not break down before the warranty expires = ?

Solution:

Here, The two events are:

1. The DVD player breaks down before the warranty gets expired.

2. The DVD player breaks down after the warranty gets expired

In other words, the 2nd event can be stated as:

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The two events here, have nothing in common i.e. they are mutually exclusive events.

So, Sum of their probabilities will be equal to 1.

\bold{P(E_1)+P(E_2)=1}\\\Rightarrow 0.034+P(E_2)=1\\\Rightarrow P(E_2)=1-0.034\\\Rightarrow P(E_2)=\bold{0.966}

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3 years ago
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Let's identify P and Q from the integral

P=x^2 y, and Q= xy^2

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\oint\limits_C {x^2ydx-xy^2dy } =\iint\limits_D {y^2-x^2} \, dA\\\\

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3 years ago
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Janine = J = 15
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L = J + 6
L = 15 + 6
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So Leah spent $21

5 0
3 years ago
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