Use Pythagoras (x^2 + y^2 = r^2)
Simplified: leg squared plus leg squared equals hypotenuse squared.
Therefore 4^2 + 6^2 = h^2
16+36=h^2
h^2 = 52
H= root of 52=7,21 inches
Step-by-step explanation:
2/root 9=2/3 = 0.6666666667
Answer:
5.35
Step-by-step explanation:
5.3+5.4/2
10.7/2
5.35
B is the 3/4 = .75 and 5/8 = .625
Answer:
Option A) Combined, with a saving of x-y cents
Step-by-step explanation:
We are given the following in the question:
The rate to mail a package is x cents for first pound and y cents for each additional pound.

Weights of packages =
3 pounds and 5 pounds
Cost of combined package:
Total weight = 8 pounds

Cost of sending separately:

Difference between cost of sending the packages separately and combined

Thus, sending the packages combined is a cheaper method with a saving of (x-y) cents
Thus, the correct answer is:
Option A) Combined, with a saving of (x-y) cents