Answer:
the third one
Step-by-step explanation:
........
Answer:
3/4.
Step-by-step explanation:
The mean is 1/2*(1/2 + 1)
= 1/2 * 3/2
= 3/4.
the airplane new altitude is 17500
20000-2500=17500
Answer:
<h2><u><em>
c = -9</em></u></h2>
Step-by-step explanation:
4c + 11 = -25
4c = -25 - 11
4c = -36
c = -36 : 4
c = -9
or
4c + 11 + 25 = 0
4c + 36 = 0
c = (-36)/4
c = -9
-------------------
check
4 *(-9) + 11 = -25
-36 + 11 = -25
-25 = -25
the answer is good
Answer:
8
- 6r
Step-by-step explanation:
2r(4r^2-3)
= 8 - 6r
