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Georgia [21]
3 years ago
9

Solve this:/ 2m - 5 - 5 = -3m + 15

Mathematics
1 answer:
ValentinkaMS [17]3 years ago
5 0
2m-5-5= -3m +15
2m -10= -3m+15
2m+3m= 15+10
5m= 25
m= 25/5
m=5
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The perimeter of parallelogram PQSR is 74cm. What is QS?
saveliy_v [14]

parallelogram , opposite sides are equal

so

PR = QS

and

PQ = RS

4x - 1 = 3x + 7

x = 8


PQ = 4(8) - 1 = 32 -1 = 31

Given P = 74 cm


74 - 2(31) = 12

PR = QS = 12/2 = 6


Answer

QS = 6 cm


6 0
3 years ago
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jolli1 [7]
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3 years ago
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FrozenT [24]

Answer:

68%

Step-by-step explanation:

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3 0
3 years ago
What do you do if the divisor (the number you're dividing
Annette [7]

Answer:

you can use decimals

Step-by-step explanation:

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3 years ago
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nataly862011 [7]

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Step-by-step explanation:

30/6= 5

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4 0
3 years ago
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