Answer:
Step-by-step explanation:
A. 16.6%
B. 16.6%
1/3 x 1/2 = .166 = 16.6%
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)
When an equality is set up like this you are going to have 2 answers
Original inequality: <span>-3 ≤ 5 – 2v < 7
</span><span>When you solve this problem, solve it by making two equations
You will reuse 5-2v in both equation
-3 </span>≤ 5-2v
&
5-2v < 7
now do simple math
-3 ≤ 5-2v
-8 ≤ -2v
4 ≤ v
however when you divide when you divide by a negative number for an inquality you MUST change the sign to its opposite so
4 ≤ v will be 4≥ v
5-2v < 7
-2v < 2
v < -1
since we divide by a negative in order to get the variable by itself we change the sign to its opposite
v < -1 becomes v > -1
It’s either -538 or +538 depends the circumstances