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astra-53 [7]
3 years ago
9

The ratio of red to blue m7m's in a jar is 5:7. if there are 108 m&m's in the jar, how many are red

Mathematics
1 answer:
wel3 years ago
7 0
R : b = 5 : 7
r + b = 108
----------------
7 r = 5 b
b = 7 r / 5
r + 7 r / 5  = 108  / * 5
5 r + 7 r = 540
12 r = 540
r = 540 : 12
r = 45
Answer: There are 45 red ones in the jar. 
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The area of the shaded region is  \rm (150\sqrt{3} \ - 75\pi ) \ feet^2 option first is correct.

It is given that a circle is inscribed in a regular hexagon with sides of 10 feet.

It is required to find the shaded area (missing data is attached shown in the picture).

<h3>What is a circle?</h3>

It is defined as the combination of points that and every point has an equal distance from a fixed point ( called the center of a circle).

We have a hexagon with a side length of 10 feet.

We know the area of the hexagon is given by:

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The area of the shaded region = A - a

\rm =(150\sqrt{3} \ - 75\pi ) \ feet^2

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brainly.com/question/11833983

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