Answer:
y = 42
Step-by-step explanation:
18 - y = -24
18 + 24 - y = 0
18 + 24 = y
18 + 24 = 42
i think
Opposites are the same difference from zero!
Answer:
the measure of <BAC = 60° and
46) option D is not true
Answer:
252 cm²
Step-by-step Explanation:
=>Given:
r = 4.9 cm, and h = 3.3 cm of a solid cylinder, π = 3.14
=> Required:
Total Surface Area (T.S.A) = 2πrh + 2πr²
T.S.A = 2*3.14*4.9*3.3 + 2*3.14*4.9²
= 101.5476 + 150.7828
= 252.3304
= 252 cm² (approximated)
<span>A=30e^.198026t
= </span><span>30(e^.198026)^t
= 30(1.218994087)^t
approximately 21.90% every year
</span>
