3 and 4 are the correct answer and the picture shows how to solve it :)
Answer:
It should be expressed as 40/100.
Step-by-step explanation:
The denominators should be equal
Answer:
V=4
3πr3
Step-by-step explanation:
<span>t in (-oo:+oo)
(3*t)/2+7 = 4*t-3 // - 4*t-3
(3*t)/2-(4*t)+3+7 = 0
(3*t)/2-4*t+3+7 = 0
10-5/2*t = 0 // - 10
-5/2*t = -10 // : -5/2
t = -10/(-5/2)
t = 4
t = 4 is the answer
hope it helps~
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