Answer
Yes Cam's costs proportional to the number of votes cam receives.
Step-by-step explanation:
Let number of votes bought by Sam =x
Cost of each vote = $ 100
So, Cost of x votes = $ 100 x
Let cost of x votes =y
y=100x
Step-by-step explanation:
5+4m=21
4m=21-5
4m=16
m=16/4
m=4
Answer:
It would take the smaller pipe 28 minutes to fill up the truck.
Step-by-step explanation:
Since the larger pipe takes 84 minutes and is three times faster than the smaller pipe, you have to divide 84 by 3 to get 28. To check if this is correct you have to multiply 28 by 3 and you get 84. Showing that the larger pipe is three times faster.
Answer:
-15
Step-by-step explanation:
When m=3 and n=-4
So, put the values
7(3)+3(3)(-4)
-> -15
