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Maslowich
3 years ago
10

Write out the following proportions in words. 81/9 = 45/5

Mathematics
1 answer:
sergiy2304 [10]3 years ago
7 0
What do you mean by in words?
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Answer:

Jane used 2/5 of a scoop more of brown sugar than she did with white sugar.

Step-by-step explanation:

If you want to find how much more something is from something else, you subtract. So, subtract 9/10-1/2. If you want to subtract, they should both have the same denominator. So, 9/10-1/2 is the same as 9/10-5/10. 9/10-5/10 is equal to 4/10 which is simplified to 2/5.

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A rectangle has a length that is 4 units longer than the width. If the width is increased by 7 units and the length increased by
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Answer:

A = (x + 7)(x + 9)

Step-by-step explanation:

Let the width w = x

then length l = w + 4 = x + 4

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3 years ago
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How many sides does a polygon have whose total number of diagonals is 20?​
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