3 years ago

Evaluate each expression

Mathematics

1 answer:

Alla [95]3 years ago

7 0

Answer:

B. 13

work:

9^1/2+√25+8÷2+3²

(3²)^1/2+5-4+9

3+5-4+9

C.4/5

work

1/2*3/5*(2^3-6)+1/5

1/2*3/5*(8-6)+1/5

1/2*3/5*2+1/5

3/5+1/5

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Marina CMI [18]

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Lesechka [4]

Answer:

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Step-by-step explanation:

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3 years ago

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One number is 8 times another number. The numbers are both positive and have a difference of 70. Find the numbers. Which of the

worty [1.4K]

Let, the first (smaller) number = x
Larger number = 8x
Then, 8x - x = 70
7x = 70
x = 70/7
x = 10
& 8(10) = 80

In short, Your Numbers would be, 10 & 80

Hope this helps!

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3 years ago

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OLEGan [10]

Answer:

2 rational number because it's negative it can't be natural and cuz it's fraction it can't be whole nor integers

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Sam earned $130 last week. Jay earned $150 last week. They combined their money and decided to donate 1/5 of their total amount

defon

Jay's claim is false. They would have $156.8 left which is 56% of their original combined total.

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3 years ago

Evaluate each expression​

Evaluate each expression