Answer:
Infinitely many
Step-by-step explanation:
12x+1=3(4x+1)-2
Expand 3(4x+1)-2
12x+3-2
12x+1
12x+1=12x+1
Simplify.
0=0
True for all values of x
Answer:
6) a.
7) d.
8) a.
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The answer for the equation is X=-36
For a given
in the interval [0, 1], the corresponding cross-section is a semicircle with diameter
, so the area of the cross-section would be
.
The volume of the solid is then

Answer:
V=56
Step-by-step explanation:
7x8=56
56/7=8