Answer:
84 pages per hour.
Step-by-step explanation:
We know that 60 minutes is an hour.
So, what you need to do is divide 60 by 25. (this equals 2.4)
then, all you have to do is multiply 2.4 with 35.
2.4×35=84
so, he'll read 84 pages in an hour.
Answer:
a. 0.444444
b. 0.87
Step-by-step explanation:
a. (-2).(-4.5)
= -2 / -4.5
= 0.44444
u will do the same to the second question
Solution for P=100a/t equation:
x in (-oo:+oo)
P = (100*a)/t // - (100*a)/t
P-((100*a)/t) = 0
P-100*a*t^-1 = 0
P-100*a*t^-1 = 0
x należy do R
x in (-oo:+oo)
Answer:
width = 47
Length = 100
Step-by-step explanation:
The perimeter of the rectangle has the formula
P = 2(L + W)
P = 2L + 2W
Length = 6 yards longer than double it's width.
Mathematically,
length = 6 + 2W
We put this into the formula for perimeter
P = 2(6+2W)+2W
294 = 12+4W+2W
294 = 12+6W
Collect like terms
294-12 = 6W
282 = 6w
Divide through by 6
W = 282/6
W = 47
This is the width
Remember length = 6 + 2(W)
So
Length = 6+2(47)
= 6+94
= 100
Width = 47
L = 100
These are the dimensions
