First solve both equations
5^5+3*8
3*8=24
5^5+24
5^5= 3125
3125+24=3149
solve the second equation
13-1*12
1*12=12
13-12=1
3125 is much greater than 1 therefore 3125 > 1
put back into equation form
5^5+3*8 > 13-1*12
It means nothing. Example: <span>3 – 3 means start at 3 and go down 3.
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Answer:
y=-4x-2 so c
Step-by-step explanation:
the slope is always gonna be the number that is attached to the x
Answer: t= 4 seconds
Maximum height = 256 feet
Step-by-step explanation:
The height of the object projected upwards after t seconds is given by
s(t)=-16t^2+128t.
The expression is a quadratic equation. When this equation is plotted on a graph, height against time, it takes the shape of a parabola whose vertex represents the maximum height attained by the object.
To get the value of t at the maximum height,
t = -b/2a
From the equation,
a = -16
b = 128
t = -128/-2×-16
= -128 /- 32= 4
it will take 4 seconds to reach its maximum height
To find maximum height attained, put t= 4 in the equation
s(t)=-16t^2+128t
S = -16× 4^2 + 128×4
S = -256+512
S = 256 feet
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