Answer: 22
explanation: the easiest way is to separate one of the diagonals into a triangle and use the pythagorean theorem.
a^2 + b^2 = c^2
4^2 + 3^3 = c^2
16 + 9 = c^2
25 = c^2
5 = c
you now know that both of the diagonals have a length of 5.
by counting the units on the two straight, you know that their length is 6.
6 + 6 + 5 + 5 = 22
∠P~=∠S
∠Q ~= ∠T
∠R~= ∠M
P/S=Q/T=RM
hope this helps!
45,037 + 2,987 = 48,024. Blue. More Red. Total of Red. 45,037 - 5,989 = 39,048. Blue. Less Green Total of Green
First subtract the numbers. 671.01-88.35=582.66. for rounding to the nearest hundred it would be 600. (five or above give it a shove, four or below drop it down low) for nearest ten it would be 580.
Answer:
156 pages.
Step-by-step explanation:
Ophelia's reading speed is 104 pages / 2 hours = 52 pages/hour. So in 3 hours she will have read 3 * 52 = 156 pages.