Answer:
12.8
Step-by-step explanation:
4.8 x 2 = 9.6
9.6 + 3.2 =12.8
Answer: Supplementary
Step-by-step explanation:
Angles that add to form a straight angle are supplementary.
Answer:
p must be less than 100
Step-by-step explanation:
Let
c ----> the cost in dollars to clean the stream
p ----> percent of the stream
we have

Remember that the cost cannot be a negative number
and
the denominator cannot be a zero
so

Solve for p
Multiply by -1

Adds 100 both sides

therefore
p must be less than 100
2, (double) 4, (double) 8 (double) 16, So 16 in week 4
2+4+8+16 = 30
The difference between speeds, during the first 20 minutes and last 20 minutes, would be 4.3 miles. The key word here is difference which automatically tells us to subtract. In this case you would subtract 6.8 miles, the last 20 minutes, by 2.5 miles, the first 20 minutes. In the end, getting 4.3 miles. Hope this helps! :)