X=-3+y just do it like that and substitute them in and x and y ending with is your answer
Answer:
6a/b^2
Step-by-step explanation:
18a/3ab^2
18a/3b^2
=6a/b^2
3) 60% of 10 would be 6 and half of that(50%) would be 3
Answer:
0.048%
Step-by-step explanation:
I got that answer by just adding aa percent symbol to the end.
:-)
Answer:
(-1)(7+7+7)
Step-by-step explanation:
given data
change drastically each hour = 3 hour
temperature decreased = 7°F
solution
we get some option that are
7+7+7
7+7+7+7
(-1)(7+7+7)
(-7)+(-7)+(-7)+(-7)
- First, as the temperature decreases, it means that the final answer is negative, or that the change must be multiplied by -1.
- The temperature varies from 7. to every hour. There is also the question of whether the temperature changes for 3 hours. Hence the temperature change is from 3 7, or 7 + 7 + 7.
- In the last we add -1 from the beginning because this is a negative temperature change, the answer is (-1) (7 + 7 + 7)