Answer: 20%
Step-by-step explanation:
There are 50 total hours playing sports, 10 of those hours are playing football. This means that of hours played over total hours is 10/50, so just divide and you'll get 0.2, or 20%.
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Answer:
310 837 500 m³
Step-by-step explanation:
The l<em>inear dilation factor</em> (LDF) is 15.
The equation for the <em>volume dilation facto</em>r (VDF) is
VDF = LDF³
VDF = 15³ = 3375
V' = VDF × V
V' = 3375 × 92 100 = 310 837 500 m³
The volume of the dilated pyramid is 310 837 500 m³.
Answer:
Hey there!
6x+15=6x+15
Subtract 15 on both sides
6x=6x
Divide by 6 on both sides
x=x
Thus, x can be any number and there is an infinite amount of solutions.
Hope this helps :)