Answer:
Step-by-step explanation:
-4 (-2x - 8) = -48
-4×(-2x)+4×8=-48
8x+32=-48
8x=-48-32
8x=-80
x=-10
The answer is -10
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Answer:
N<5
Step-by-step explanation:
-4(3+n) > -32
-4(n+3) > -32
-(4n + 4 x 3) > -32
-(4n + 12) > -32
(-4n - 12) +12 > -32 + 12
-4n - 12 + 12 > -20
-4n > -20
4n/4 < 20/4
n < 2² x 5/ 2²
n<5
Common ratio, r = (-125)/625 = -0.2
First term, a = 625
7 term
= ar^6
= 625(-0.2)^6
= -0.04
Answer:
184.96
Step-by-step explanation:
V = (base × height) ÷ 3
base = pi × radius^2
2 × pi × radius = circumference
2×pi×r = 29.516
÷2 ÷2
pi×r = 14.758
÷3.14 ÷3.14
r=4.7
base= 3.14 × 4.7^2
= 69.36
V = (69.36 × 8) ÷ 3 = 184.96
