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lakkis [162]
2 years ago
15

Sarah needs to make a cake and some cookies. The cake requires 3/4 cups of sugar and the cookies require 3/5 cups of sugar. If s

he has 15/16 cups of sugar does she have enough?
Mathematics
1 answer:
Ann [662]2 years ago
3 0

Answer:No, she does not have enough cups of sugar

Step-by-step explanation:

Sarah needs to make a cake and some cookies. The cake requires 3/4 cups of sugar. If she has 15/16 cups of sugar, then the number of cups of sugar that would be left after making the cake would be

15/16 - 3/4 = (15 - 12)/16 = 1/4

If the cookies require 3/5 cups of sugar, then the cups of sugar that she has won't be enough because

1/4 - 3/5 = (5 - 12)/5 = -7/5 cups

It means that she would need more cups of sugar.

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A regular hexagon inscribed in a circle is approximately 0.827 times the area of that same circle. What percentage of the circle
tatyana61 [14]

a. The percentage of the circle occupied by the hexagon is 82.7%

b. The percentage of the circle not occupied by the hexagon is 17.3%

Step-by-step explanation:

a regular hexagon inscribed in a circle is approximately 0.827 times the

area of that same circle

1. Assume that area the circle is x

2. Find the ratio of area hexagon to area circle

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∴ Area hexagon = 0.827(x)

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∵ Area the circle is x

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The ratio between area not occupied by the hexagon and area circle

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- Cancel x up with x down

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Learn more:

You can learn more about percentage in brainly.com/question/12284722

#LearnwithBrainly

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