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4vir4ik [10]
3 years ago
13

Please show your work and answers in order. I appreciate your help and work to help me.

Mathematics
1 answer:
earnstyle [38]3 years ago
5 0

Answer:

These equations cannot be simplified anymore than what they are. Unless there is a certain way the teacher want it.

Step-by-step explanation:

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Darya [45]

Answer:

a. height = 12

b. area = 228

Step-by-step explanation:

a. To find the height, we can use the triangle formed by the side that measures 15, the side that measures 9. and the height. The hypotenuse of the triangle(the longest side opposite of the right angle), is 15. We can then use the Pythagorean Theorem, which states that a^2+b^2=c^2, where c is the hypotenuse, and a and b are the two other sides. In this case, we need to find a leg of the triangle, not the hypotenuse. What do we do? We can first call the height a, and rearrange the Theorem into c^2-b^2=a^2. 15^2=225, 9^2=81, and 225-81=\sqrt{144}=12. Therefore, the height of the parallelogram is \boxed{12}

b. To find the area of the parallelogram, we can use the area formula, which is Base*Height. The base is the flat side. We can find the base by adding 9+10=19, and 19\cdot12=\boxed{228}

6 0
4 years ago
M/-5 = 4 one or two step equation
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Answer:

I think it is one-step because when solving it all you have to do is multiply -5 by -5 to get the answer. m= -20

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