Answer: GCF = 14
Step-by-step explanation:
The factors of all numbers:
14 - 2, 7, 14
28 - 2, 4, 7, 14, 28
42 - 2, 7, 14
As you can see, 14 is our GCF.
Answer:
Volume is length times width times height. So, you would need to do 9 times 3 (27) times 10 (270). Then, you would divide by 10, because it is scaled down by 1/10, leaving you with 27.
Step-by-step explanation:
Question
Charlie is a car salesman. He earns $800 plus a 9% commision on all of his sales for the week. If charlie received a paycheck for $1916 this week, how much were his total sales?
Answer:
<h2>
1240</h2>
Step-by-step explanation:
1916 - 800 = 1116 (commissions)
1116 : 9 * 100 =
1240
Answer:
8 hours
Step-by-step explanation:
basic equation
Q (flow rate) = V (volume)/ t (time)
so to find the time we just rearrange the equation and become
t = V/Q
V of cylinder
V = πr²T
and r (radius) = ½ diameter
V = 3.14 x 5² x 1.4
V = 109.9 m³
if the Q is 13 m³/hour then
t = 109.9/13 = 8.453 hours
round to nearest hour = 8 hours
