Suppose y varies directly with x. Write a direct equation that relates x and y when y = 125 and x = -5. Then find y when x = 12.
1 answer:
Answer:
The answer for y is -300.
Step-by-step explanation:
It's -300 because when you divide 125 by -25 you get -5 for the first y and x. So for the next one you just get 12 times -25 to get -300 and that's how you get your y.
You might be interested in
0.3 * (-(2 1/6))) + 0.35 = -0.3 That's how I got it.
The answer is 2.67 seconds per second when rounded but 2.66666...
Answer:
x = 20
Step-by-step explanation:
x - 8 = 12 Add 8 to both sides
x -8 + 8 = 12 + 8 Add -8 and 8; add 12 and 8
x = 20
Down, the line is going down
2 is the base and (
) is the exponent.
the 4 is called an index and it means to fi d the fourth root of the expression under the (
)
(
) there is one group of 4 a's so
(
)
there really isn't anything else to do to simplify the expression