Answer:
a) 122.5 m ; b) 10 s
Step-by-step explanation:
Just use the given equation and plug in what you know.
a)
d = 4.9t^2
d = 4.9(5^2)
d = 4.9 * 25
d = 122.5 m
b)
d = 4.9t^2
490 = 4.9t^2
100 = t^2
t = 10 s
The answer is a. b>-2 because
6b<24
b< 24/6
b<4
And
4b+12>4
4b>4-12
4b>-8
b>-8/4
b>-2
Answer:
b
Step-by-step explanation:
b says age less than 18, which is the people who can't vote.
Hope this helps! Please give brainliest!
Answer:
x = 4.
Step-by-step explanation:
Distribute, isolate and solve.
Answer: The jet will fly 4400miles in 8 hours.
Step-by-step explanation:
Let the missing value be represented by x
2 hours = 1100 miles
8 hours = x
We cross multiply:
2x = 1100 x 8
2x = 8800
Divide both sides by 2 to get the value of x
x = 8800/2
x = 4400
Therefore, the jet will fly 4400miles in 8 hours.
