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LenaWriter [7]
3 years ago
11

Easy pllsssssss help

Mathematics
2 answers:
viktelen [127]3 years ago
6 0

Answer:

87.5(the first one)

Step-by-step explanation:

first simplify 4 to the 5th power(20) and multiply by 4 to the -7th(-35) and you will get -700 divide that by 4 to the -2nd(-8) and you will get 87.5

ladessa [460]3 years ago
3 0

Ok so I got 87.5 for the first one but I don't know about the other ones

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olganol [36]

Answer

12

3/4=9/x

3x=9(4)

3x=36

x=36/3

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7 0
3 years ago
The school bus drove five more than twice as many miles in the afternoon as in morning. If the whole trip was 125 , how many mil
Elza [17]

Answer:

85

Step-by-step explanation:

x+2x+5=125

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85 in the afternoon

7 0
3 years ago
Y=3/2x+3 <br> y=-3 solve.
laila [671]
Answer : x= -4

This type of problem, you set them equal to each other. And then solve. Don’t forget you can multiply each side by denominator to eliminate the fraction.
Work:

7 0
2 years ago
How do I answer this and can you explain it to me​
aliya0001 [1]

Answer:

5cm

Step-by-step explanation:

This is a trick question

5 0
2 years ago
Whats 25/7 as a mixed number?
Ann [662]
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6 0
3 years ago
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