What is the value of (3.1)2 ?
A) 6.2
B) 9.61
C) 0.961
D) 9.1
1 answer:
Answer:
A
Step-by-step explanation:
(3.1)2 is the same thing as 3.1x2. So all you have to do is double 3.1 which is 6.2.
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3x <6-12
3x < -6
x >-2
x-10>5
x<10+5
x<15
-2<x <15
Answer:
45%
Step-by-step explanation:
Answer
Step-by-step explanation:
60/100=0.6
0.6x32=19.2
0.6x50=30
30-19.2=10.8
The answer is 10.8 grams of sugar must be added to obtain a solution that is 50% sugar
Volume of a sphere=(4/3)πr³ ⇒r=∛(3v/4π)
volume of a sphere=950 in³
Therefore:
r=∛(3*950 in³/4π)=6.09834... in≈6.1 in
answer: radius=6.1 in
