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Anna007 [38]
3 years ago
13

What is 30+10x=100 how to solve

Mathematics
2 answers:
Advocard [28]3 years ago
7 0

Answer:

x = 7

Step-by-step explanation:

30 + 10(7) = 100

30 + 70 = 100

100 = 100

Georgia [21]3 years ago
4 0
X=7 
100-30=70 
70/10
x=7
hope this helps 
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The center of the basketball court has a diameter of 12 feet. What is the area of the circle
jekas [21]

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Step-by-step explanation:

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5 0
3 years ago
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4 0
2 years ago
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If x2+y2 = 12 and x2-y2=18, what is the value of x4-y4?
nataly862011 [7]

Answer:

Step-by-step explanation: add the equations

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6 0
1 year ago
Which relation is a function?
Luden [163]

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A. (3, _) repeats

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8 0
3 years ago
9. If PQRS is a kite, find RQ. *<br><br> 17 ft.<br> 23 ft.<br> 30 ft.<br> 12 ft.
svetlana [45]

Answer:

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Step-by-step explanation:

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a² + b² = c²

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4 0
2 years ago
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