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Masteriza [31]
2 years ago
13

Rewrite the expression without parentheses. 13m−​(-8​m-5)

Mathematics
1 answer:
soldier1979 [14.2K]2 years ago
6 0

Answer:

21m+5

Step-by-step explanation:

13m-(-8m-5)

13m+8m+5

21m+5

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In order to calculate the Circumference, You can Use the formula:

C = 2πr
C = πd

They are valid one's, depends, on the given value, either diameter or radius

Hope this helps!
6 0
3 years ago
Mr. Rodriguez invests half his money in land, a tenth in stocks, and a twentieth in bonds. He puts the remaining $35,000 in his
AlekseyPX
50% were invested in land, 10% were invested in stocks and 20% were invested in bonds.

Based on this, the total percentage of investments can be calculated as follows:
percentage of investments = 50% + 10% + 20% = 80%

The remaining percentage that was put into a saving account can be calculated as follows:
percentage of money in saving account = 100% - 80% = 20%

Now we know that the remaining is $35,000 represent the 20% of his money.
Assume his total amount of money is m, therefore:
20% x m = 35000
0.2m = 35,000
m = (35,000) / 0.2 = 175,000

Based on this, <span>the total amount of money that Mr. Rodriguez saves and invests is $175,000</span>
8 0
3 years ago
Max traveled 7.8 on his bike Tuesday and walked 3 miles on Wednesday. How many miles did he travel total?
mars1129 [50]

Answer:

10.8

Step-by-step explanation:

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8 0
3 years ago
Read 2 more answers
You are going to cut out the corners of a 10-inch by 12-inch piece of cardboard and fold up the edges to make a topless box as s
anygoal [31]

Answer:

This is a classical problem which has delighted calculus students down through the ages.

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Step-by-step explanation:

hope this helps

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2 years ago
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B because it can’t be A
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3 years ago
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