3 years ago

There are 5 trees in Melinda's front yard. 2 of them are maple and 3 are oak. What percent

Mathematics

2 answers:

pogonyaev3 years ago

8 0

5 trees = 100%
2 = ?
2x100\5= 40%

adell [148]3 years ago

6 0

That would be 40%

Explanation:
2 divided by 5= 0.4
Move the decimal to the right twice is 40%

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Answer:

See below ~

Step-by-step explanation:

Things to Find

Volume of Toy
Difference of Volumes in Cube and Toy
Total Surface of Toy

Volume of Toy

Volume of Hemisphere + Volume (Cone)
2/3πr³ + 1/3πr²h
1/3πr² (2r + h)
1/3 x 3.14 x 16 (8 + 4)
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Volume of Circumscribing Cube

Edge length is same as diameter
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Difference in Volume

512 - 200.96
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Slant height of cone

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l² = 32
l = 4√2 cm = 5.6 cm

Surface Area of Toy

CSA (hemisphere) + CSA (Cone)
2πr² + πrl
πr (2r + l)
3.14 x 4 (8 + 5.6)
12.56 x 13.6
170.8 cm²

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A typical lap around a track in the United States has length of 440 yards. How many lap would need to be complete to run a mile?

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Answer:

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Step-by-step explanation:

$4 (\sqrt{7} )^3$

Square root can be written as a power.

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Multiply the exponents.

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