Answer:this is the answer
Step-by-step explanation:
Two 12-Hour Periods The 12-hour system divides the 24 hours of a day into two periods lasting 12 hours each. The first 12-hour period is designated as am. It runs from midnight to noon. The second period, marked pm, covers the 12 hours from noon to midnight.
You wouldn't. 41 is a prime number. You can only simplify square roots when one of their factors is a perfect square.
<span>For example, sqrt(48)=sqrt(16*3)=4*sqrt(3) </span>
<span>But sqrt(41) is as simple as it gets.</span>
13 were tested
today 3 times as much as yesterday was tested
3 times 13=39
how many tested total
13 today
yesterday 39
total=today+yesterday
total=13+39
total=52
52 were tested
Answer:
$3.35
Step-by-step explanation:
volume of balloon in the shape of sphere= 4/3 * pi * r^3 = 4.189 cubic foot
cost of 1 cubic foot of helium = 0.8
cost of 1 * 4.189 cubic foot of helium = 0.8 * 4.189 = 3.35
It is answer B. A rectangle has 6 sides, where there are 3 pairs of equal planes