2 years ago

I need help here is the imagen and thank you!!

Mathematics

1 answer:

mojhsa [17]2 years ago

3 0

Answer:

so I don't have a calculator with my but first answer is 9 and second answer is 14 squared plus 14 squared and then you square root it. third answer is 24 squared equals x squared plus x squared.

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Roman55 [17]

Answer:

Three (3) is the correct answer

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2 years ago

Felicia invested $25,000 into an account earning 3% interest compounded annually. She makes no other deposits into the account a

madam [21]

The formula is
A=p (1+r)^t
A future value?
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R interest rate 0.03
T time 9 years

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2 years ago

Divide 128 chairs among 3 rooms in the ratio of 1 : 3 : 4.

Alex_Xolod [135]

Answer:

Step-by-step explanation:

1x+3x+4x= 128

8x=128

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x=16

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2 years ago

When a number is increased by 2.8%, the result is 56. What is the original number to

Sever21 [200]

Answer:

The original number was 54.5.

Step-by-step explanation:

If a number is increased by 2.8%, then it is 102.8% of it's original number.

In mathematics, "of" in virtually all cases means "multiplied by".

Therefore, we do the opposite:

1. Convert to a decimal.

102.8% = 1.028

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$56 \div 1.028 = 54.47$

3. Round it to the nearest tenth.

54.47 rounds to 54.5.

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2 years ago

What property is illustrated by the fact that 95(27+44)=95.27.+95.44}=?

Oduvanchick [21]

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