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nexus9112 [7]
3 years ago
9

The Pythagorean Theorem, given by the formula a^2 + b^2 = c^2 , relates the three sides of a right triangle. Solve the formula f

or the positive value of a in terms of b and c.
Mathematics
1 answer:
taurus [48]3 years ago
3 0

Answer:

c=√a²b²

Step-by-step explanation:

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Find the distance between the pair of parallel lines, y = x-11 & y = x-7
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Someone can help me with this please​
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Answer:

x = -1 and x = 7

Step-by-step explanation:

2x^2 + 2x - 14x - 14

2x^2 - 12x -14

Divide through by 2 to simplify the expression

x^2 - 6x - 7

x^2 - 6x -7

Now, let's think of two numbers that when added up gives -6 and when multiplied gives -7

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Now, lets substitute these numbers in the expression

x^2 -7x + x - 7

factorize

x(x - 7) + 1(x - 7)

(x + 1) (x - 7)

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subtract 1 from both sides

x +1 - 1 = 0 -1

x = -1

Also,

x - 7 = 0

Add 7 to both sides

x -7 + 7 = 0 + 7

x = 7

Hence, x = -1 and x =7

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Step-by-step explanation:

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