Answer:
The lcm of 18 and 24 is 72.
Step-by-step explanation:
(5^-1)(5^-3)
=1/(5^1 . 5^3)
= 1/5^4
=1/625
answer is A. 1/625 (first choice)
Answer:
Step-by-step explanation:
SA=1/2(Perimeter of Base)(slant height) + Area of Base
SA=1/2(14X4)(25) + (14X14)
SA=1/2(56)(25) + (196)
SA=1/2(1,400) + 196
SA=700+196
SA=896 square meters
If the arrow is in the air, then when it hits the ground, h(t)=0. So:
0=-16t²+63t+4
16t²-63t-4=0
(16t+1)(t-4)=0
t= -1/16 or 4
Using the positive result of 4, we get t=4 seconds as the time the arrow was in the air
☺☺☺☺
Answer:
x = ± 2
Step-by-step explanation:
Given
x² = 24 ( take the square root of both sides )
x = ± 
= ± 
= ± 
× = ± 2
