3 years ago

Find the volume of a sphere with a diameter of 5 meters?

Mathematics

1 answer:

marshall27 [118]3 years ago

4 0

The answer is 65.45 meters

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For each of the functions below, indicate whether the function is onto, one-to-one, neither orboth. If the function is not onto

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Answer:

$f_{1} :Z \rightarrow Z$ is one to one mapping, it is not onto mapping

Step-by-step explanation:

$f_{1} :Z \rightarrow Z\\ f_{1} (x) = x^{3}$

f₁(x) is one to one mapping

Let $x, y \epsilon Z$

f₁(x) = f₁(y):

x₁³ = y₁³

f₁(x) is not onto mapping

Example: If f₁(x) = 7,

x₁³ = 7

$x_{1} = \sqrt[3]{7}$

x₁ is not an element of Z

$f_{1} :Z \rightarrow Z$ is one to one mapping, it is not onto mapping

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Desert, tundra, ice, and mountains make up 24% of Earth's surface. Which fraction is equivalent to 24%?

crimeas [40]

Answer:

6/25

Step-by-step explanation:

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2 years ago

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marnie walsh purchased a delux dictionary for 38.75 and a full color atlas for 41.10. the state sales tax is 6%, tge city tax is

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The total price before tax is $(38.75 +41.10) =79.85 and after tax the purchase price is 79.85 x 9.5% = $7.59 + $79.85= $87.44

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3 years ago

PLease help me out will mark brainliest<br><br> 88pts

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Answer:

Step-by-step explanation:

by mutiplying the inequality

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Another one can you tell me if I did this one right

bija089 [108]

Sorry, i dont know that one. i wish i could help ya

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