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marshall27 [118]
3 years ago
7

When 9 times a number is

Mathematics
1 answer:
timurjin [86]3 years ago
7 0
11

9x+30=140-x
+x +x
___________
10x+30=140
-30 -30
___________
10x=110
Divide by 10 on both sides and boom
X=11
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TEA [102]

Answer:

54m2

Step-by-step explanation:

Cut the shape into two - from the 9m length. One has 3m by 8m(ie 5m + 3m) dimensions, and the other 6m(ie 9m - 3m) by 5m dimensions.

Taking area of first one=24m2,then area of the second =30m2.

To get area of whole shape, we add both areas=54m2

NB:Area=l×b

4 0
2 years ago
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Round it to the nearest tenth
Gennadij [26K]

Answer:

none of these

Step-by-step explanation:

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2 years ago
What is the volume, in cubic centimeters, of a rectangular prism with a height of 18 centimeters, a width of 9 centimeters, and
GenaCL600 [577]

Answer: 810 cm^3

Step-by-step explanation:

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3 years ago
Kumar the painter has 17 gallons of paints. He puts it into 6 buckets so each has the same amount. How many gallons are in each
9966 [12]

Answer:

17/6 or 2 5/6 gallons of paint

Step-by-step explanation:

First, do 17/6= 2 5/6.

That's really all, but I can't help you with the number line because of no attachment, but just put it on the part where it says 17/6 or 2 5/6.

Hope this helped!

3 0
3 years ago
4x<br>f(x)=<br>x -3 togetherness​
frozen [14]

Answer:

f(x)=2(\dfrac{2}{3})^x.

Step-by-step explanation:

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