2(6-8x)+3
=12-16x+3
=15-16x
Answer:
x = 142
Step-by-step explanation:
they're congruent because they're vertical angles
Answer:
x = 2.411
Step-by-step explanation:
6400 = (8) (2^(4x))
Divide both sides by 8 to get;
6400/8 = (2^(4x))
800 = (2^(4x))
Using logarithms, we can solve as;
Log 800 = 4xLog 2
4x = Log800/Log2
4x = 2.9031/0.3010
4x = 9.6449
x = 9.6449/4
x ≈ 2.411
The answer should be
<span>C = 28 π = 2π r
r = 14 m
A = π (14)² m ²
A = (22/7) (14) (14) m ²
A = 44 x 14 m ²
A = 616 m ²
hope this helps!</span>
9 sq. units refers to a 2d figure
9 cubed units refers to a 3d figure
so
9*9 would be sq. unit cuz dimensions of square
9*9*9 would be cubed unit cuz dimensions of cube
so in simple, 9^2,
and 9^3
