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Serhud [2]
3 years ago
8

How do you do this problem?

Mathematics
2 answers:
Burka [1]3 years ago
7 0

Let area of triangle AEC = x

Area of triangle BAC = 1/2 * 15 * 12 = 90

Area of triangle DCA = 1/2 * 15 * 6 = 45

90 = p + x and

45 = q + x Subtracting the 2 equations:-

90 - 45 = p - q

Answer p - q = 45

igor_vitrenko [27]3 years ago
5 0

Area of triangle ABC = 1/2 x 15 x 12 = 90

Area of triangle ACD = 1/2 x 15 x 6 = 45

Lets area of triangle ACE = x

If area of triangle ABE = p then p = 90 - x

If area of triangle CDE = q the q = 45 - x

p - q = (90 -x) - (45 - x)

p - q = = 90 - x - 45 + x

p - q = = 45

Answer

p - q = 45 square units

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7 0
3 years ago
A cat is fed 3/8 of pound of cat food every day. For
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7 0
3 years ago
Please help!
Lerok [7]

Answer: No. The method is not fair.

 

<span>The probability of pulling a gold or a silver for the first time is 1/10. The probability of getting the same color the second time is 1/9. The probability of getting a different color on the second pullout is still 1/10. Therefore, the chance that same  colors will be pulled out is higher than that of different colors.  Betty  has an advantage in the drawing by 1.1%.</span>

 

Solution:

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1/10+1/10

2/10

20%

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3 0
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