The height of a baseball in feet x seconds after a batter hits it can be represented by the function f(x)=−2x2+10. How many feet
high is the baseball after 2 seconds?
2 answers:
Answer:
So, at 2 seconds the baseball reaches its maximum height and its maximum height is 69 feets.
Step-by-step explanation:
The heigh of the baseball after 2 seconds would be 69 ft
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Answer:
2.2 m/s
Step-by-step explanation:
Step one
Given data
An earthquake wave travels through 55 km
hence distance = 55 km
time taken = 25 seconds
<u>Required</u>
<u>the expression relating t and d</u>
Step two:
we know that velocity is
Speed= distance/time
speed= 55/25
Speed= 2.2 m/s
Answer:
This means that if you have that amount of those and you do whatever the rest of the question is.
Step-by-step explanation:
How much space is on an shape
Answer:
55
Step-by-step explanation:
2−5+1+8
11−5
i add 8 because n is 6 so add 2 it is 8 so i put it in the problem and got 55
have a nice day and sorry if wrong T_T
Answer:
2 / (x + 1).
Step-by-step explanation:
If the number is represented by x the expression is:
2 / (x + 1).
