Answer:
1
Step-by-step explanation:
using the rule of exponents
=
, then
×
×
×
×
×
[
×
= 1 ,
×
= 1 ,
×
= 1 ]
= 1 × 1 × 1
= 1
You can divide the fractions
The formula to find the circumference is C=2pi(r). Just multiple 2 time 3.14 times six(the radius). You should get 37.68 ft for your answer
(32 ft/sec) x (1 meter/3.28 ft) x (60 sec/min)
= (32 x 1 x 60 / 3.28) (ft-meter-sec / sec-ft-min)
= 585.2... meter/min (rounded)
19. 5.50-1.25=4.25
21. y = -9