To the length of the third side, we need to know the angle between the given sides.
You did not provide this information.
You then need to use the law of cosines.
The first ratio would be 3:4 (dividing by 5).
The second ratio would be 21:32 (also dividing by five).
To determine if they are equivalent rates, you must somehow make them even. Multiplying 3:4 by 7 would give you 21:28. Thus proving they are not equivalant.
K= 2
The square is doubled so the scale factor (k) is 2
Answer:
77 ft.
Step-by-step explanation:
7*8+7*3=77
Answer:
The two locker numbers are 68 & 69.
Step-by-step explanation:
Let one locker number be x then other will be , then other will be x+1.
We are given that sum is 137.
x+x+1=137
2x+1=137
2x=136
x = 68
The two locker numbers are 68 & 69.
