Answer:
The square root of 49 is rational
Step-by-step explanation:
If we take the square root of 49, we get 7, which is a rational number.
37/40 would be the simplest form.
Answer:
13) 71/84
14) 25/24
Step-by-step explanation:
13) 3/7 + 5/12
36/84 + 35/84 --- you need to have a common denominator
71/84
14) 3/8+4/6
9/24+16/24 -- common denominator by LCM
25/24
1.5= 1 lap+ 0.5 lap = [2(85)+pi*(d)] + [85+pi*d/2]= 3[(85)+pi*d(1/2)]
just substitute d=74