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Crank
3 years ago
5

Simplfy 7 to the power of 2​

Mathematics
1 answer:
Fudgin [204]3 years ago
4 0

I believe that would be 49

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6.5 + (−2) + 10.5 I could probably do this but its kind of hard to understand. Explain?
elena-s [515]
Hello! Let's work this problem from left to right to make things a bit easier ;)

6.5+(-2) is the same as 6.5-2, since adding a negative is the same as subtracting a positive. 6.5-2=4.5

Now, we have to add 10.5 to 4.5, which gives us the grand total of 15. I hope this helped! Let me know if you need anything else!
6 0
3 years ago
I’m stuck on this question if someone could help me I would highly appreciate:)
kodGreya [7K]
Question 4 is (1,2)
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7 0
2 years ago
Point E is on line segment DF. Given DE<br> EF.<br> 6 and DF =9, determine the length EF
nlexa [21]

Answer:

<h2>3</h2>

Step-by-step explanation:

IF point E lies on the line segment DF, this means that all the points DEF are collinear and DE+EF = DF.

Given parameter

DE = 6

DF = 9

Required

EF

Substituting the given parameter into the expression above to get the required will be;

DE+EF = DF.

EF = DF-DE

EF = 9-6

EF = 3

Hence the length of EF is equivalent to 3

5 0
3 years ago
Create a pattern with the rule n-4
aalyn [17]
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5 0
3 years ago
an item that was selling for $72 is reduced to $60 find the percent decrease in price round your answer to the nearest tenth of
lyudmila [28]

The amount of decrease is $12.00 :$72.00 - $60.00 = $12.00

 you then divide the amount of decrease by the original price to find the  percent decrease:

   $12.00 ÷ $72.00  =  .166666...  =  16.7%

4 0
3 years ago
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