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2 years ago

HELP PLEASE FAST 15 and 16 how to solve PLEASE

Mathematics

2 answers:

Orlov [11]2 years ago

6 0

1) 164

2) 1600

because a^2 + b^2 = c^2 <3

Hoochie [10]2 years ago

5 0

Answer:

15. 6

16. 40

Step-by-step explanation:

Use the formula for pythagorus: c^2 = a^2 + b^2

15. 10^2 = 8^2 + b^2

100 = 64 + b^2

*minus 64 on both sides

36 = b^2

*square root both sides

b = √36 = 6

16. c^2 = 24^2 + 32^2

c^2 = 576 + 1024

c^2 = 1600

*square root both sides

c = √1600 = 40

Hope this helps :)

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3 years ago

Maya is packing her backpack for hike in one pocket she puts in 1/4 pound bag of trail mix a water bottle weighing 2 1/5 pounds

xz_007 [3.2K]

This problem is simply asking us to add the weights which are presented as fractions. You can easily get the answer if you input them directly in a calculator. But I think the challenge here is to manually add fractions.

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1/4 + 1/4 = 2/4

Then, add with this the fraction part of 2 1/5.

2/4 + 1/5 = ?
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3 years ago

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One number is 8 more than another number, and their sum is 20. Find the numbers.

melomori [17]

Answer:

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Step-by-step explanation:

Let the first number be x

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3 years ago

Read 2 more answers

HELP PLEASE FAST 15 and 16 how to solve PLEASE ​

HELP PLEASE FAST 15 and 16 how to solve PLEASE