Answer: 32 pages per hour
Step-by-step explanation:
First find out the total number of hours she took to read the book:
= 3/4 + 1 ³/₄
= 3/4 + 7/4
= 10/4 hours
There were 80 pages in the book. her average per hour was:
= Pages / time
= 80 ÷ 10/4
= 80 * 4/10
= 32 pages per hour
<em>Note: If you are to divide by a fraction, multiply by its inverse instead. </em>
Answer:
y=-1/2x+4 Is your answer
Step-by-step explanation:
y=mx+b
3=2x+4
-1=2x
x=-1/2
You already know y is 4 so y=-1/2x+4
Answer:
answer is m = 5 + 2G^2
Step-by-step explanation:
first we have to cancel out the √ by powering both sides by 2
(G) ^2 =(√ m-5/2)^ 2
the 2 on the right side cancels out the √ which will be
G^2 = m - 5/2
we then cross multiply on both sides which will give us:
2*G^2 = m - 5
then carry 5 to the other side
2G^2 +5 = m - 5+5
therefore m = 5 + 2G ^2
clear steps in the picture
hope that helps
Answer:
3,34
Step-by-step explanation:
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