(3.78x109)<span>÷14,000
=0.02943
= 2.943 x 10^-2</span>
Answer:
13
Step-by-step explanation:
11.50x7=80.50
5x13=65
80.50+65=145.50
Answer:
91 Adults
Step-by-step explanation:
Because there are 26 children, you divide it by 2 to get 13. Multiply 13 by 7 for your answer, 91
Answer:
She spent $160 total
Step-by-step explanation:
(5 × 20) + (3 × 20) Multiply in the parentheses first
100 + 60 Add
$160 total
If this answer is correct, please make me Brainliest!
H=0
Therefore:
144t-16t²=0
t (144-16t)=0
We have two equations:
1)
t=0 (when the ball is released)
2)
144-16t=0
-16t=-144
t=-144 / -16=9 (this is the time )
Answer: the ball hit the ground in 9 s.