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3 years ago

10x - 9y = 24 i need help solvinv for y and i need the work to see what i be doing wrong .

1 answer:

3 0

Simplifying
10x + -9y = 24

Solving
10x + -9y = 24

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9y' to each side of the equation.
10x + -9y + 9y = 24 + 9y

Combine like terms: -9y + 9y = 0
10x + 0 = 24 + 9y
10x = 24 + 9y

Divide each side by '10'.
x = 2.4 + 0.9y

Simplifying
x = 2.4 + 0.9y

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The arrival time of a professor to her office is uniformly distributed in the interval between 8 and 9 A.M. Find the probability

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Answer:

0.025

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