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Morgarella [4.7K]
3 years ago
10

Find the area of the parallelogram. 7 in. 12 in. [ ] Area = [?] in.​

Mathematics
1 answer:
cestrela7 [59]3 years ago
5 0

Answer:

Area= Base x height

Area= 7 x 12 inch

Area= 84inch^{2}

Brainliest please

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The path of two bumper cars can be represented by the functions x + y = –5 and y = x2 – x – 6. At which locations will the bumpe
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Equaling the equations, it is found that the cars hit each other at: (-1,-4) and (1,-6).

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For the first car, we have that:

x + y = -5

Thus:

y_1 = -5 - x

---------------------------------

For the second car:

y_2 = x^2 - x - 6

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They meet at the the values of x for which:

y_1 = y_2

Thus:

-5 - x = x^2 - x - 6

x^2 - 1 = 0

x^2 = 1

x = \pm \sqrt{1}

x = \pm 1

  • When x = 1, they meet at y = -5 - 1 = -6
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Thus (-1,-4) and (1,-6).

A similar problem is given at brainly.com/question/13308311

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Final answer is (3x-y)(x+y).

Step-by-step explanation:

Given expression is 3x^2+2xy-y^2.

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3x^2+2xy-y^2

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