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Strike441 [17]
3 years ago
6

Find the area of the trapezoid

Mathematics
1 answer:
nata0808 [166]3 years ago
7 0

Answer:

15 + 23 = 38

38 x 9 = 342

342 x 1/2 (basically just dividing by 2) 171

Step-by-step explanation:

Formula of a trapezoid:

B1(base 1) + B2(base 2) x H(height) x 1/2(basically just dividing by 2)

In this case,

12 and 23 are your bases, 9 is your height.

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We know that car X weighs 136 more than car Z, this can be express by the equation:

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To solve the system we can plug the values of x and y, given in the first two equations, in the last equation; then we have:

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