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3 years ago

Select all irrational numbers.

Mathematics

1 answer:

olchik [2.2K]3 years ago

8 0

sqrt(8) sqrt(10) and sqrt(15) are irrational

sqrt(4)=2

sqrt(36) =6

sqrt(8)=2sqrt(2)

sqrt(10) doesnt simplify

sqrt(15 )doesnt simplify

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<h2>The perimeter of the cross section is 30 centimeters.</h2>

Step-by-step explanation:

In this problem we have the intersection of a rectangular prism an a plane.

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Assuming the plane is cutting the prism horizontally, the cross section would have dimensions

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3 years ago

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Answer:

See solutions for detail.

Step-by-step explanation:

a. $\frac{dV}{dt}$ is the instantaneous rate of change of volume given with respect to time, t.

The volume's rate of change is written as a function of time.

- $\frac{dh}{dt}$ is the rate of change in the height of water in the tank with respect to time, t.

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3 years ago

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Answer:

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Step-by-step explanation:

Let the number of years passed since 2010 to reach population more than 7000000 be 'x'.

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Taking log on both sides, we get:

$\log(P)=\log(P_0(1+r)^x)\\\log P=\log P_0+x\log (1+r)\\x\log (1+r)=\log P-\log P_0\\x\log(1+r)=\log(\frac{P}{P_0})\\x=\frac{\log(\frac{P}{P_0})}{\log(1+r)}$

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Therefore, the tenth year after 2010 is 2020.

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