The answer is 1 km
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Proofs:
Area of a rectangle=length x width
Area of rectangle= 4kmE2
Length of rectangle= 4km
Width of rectangle= X
4=4(x)
Find x
4=4(1)
Therefore the width of the rectangle= 1km
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Brainliest?
Step-by-step explanation:
s = -4.9t² + 49t
The vertex of the parabola is at t = -b/(2a).
t = -49 / (2 × -4.9)
t = 5
The rocket reaches its maximum height after 5 seconds.
Answer:
80.15
Step-by-step explanation:
Eighty and fifteen hundredths = 80.15
Answer:
The answer is C I believe
Step-by-step explanation:
The number -5 is anything but natural number.
It is an integer (Z) ,a rational number (Q) and a real number (R) .
