Answer:
(a)Height of the platform=40 feet
(b)Initial Velocity=54 ft/sec
(c)4 seconds
Step-by-step explanation:
The equation gives the height of the baton, in feet, t seconds after it is thrown from the platform.
(a)Height of the platform
The Height of the platform is the height at which t=0
Height of the platform=40 feet
(b)To determine the speed at which the baton was thrown, we find the velocity, v(t).
(c)The baton will hit the ground when its height, h(t)=0
Since -0.625 is not valid, the baton will hit the ground 4 seconds after it is thrown.
Answer:
Step-by-step explanation:
P2 takes 45 min/procedure
P1 takes 22.5 min/procedure
For nine procedures,
Answer:
Step-by-step explanation:
Applying Pythagoras theorem on right angle triangle
Diameter=2 x radius
3,944,000
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Answer:
The number of adult admissions was 12 and the the number of child admissions was 17
Step-by-step explanation:
Let
a ----> represent the number of adult admissions
c ----> represent the number of child admissions
we know that
A group of 29 people attending the zoo paid a total of $222 in admission fees
so
----> equation A
----> equation B
Solve using the substitution method
substitute equation A in equation B
solve for c
Find the value of a
therefore
The number of adult admissions was 12 and the the number of child admissions was 17