Answer:
The rocket is 943.9 meters high after 3 seconds
Step-by-step explanation:
h = -4.9t^2 + 298t + 94
t = 0 seconds so it will be 3
h = -44.1 + 894 + 94
h = 943.9 m
Answer:
Step-by-step explanation:
Third graph because when x is greater than two the lines slants up
(x + y)^0 = 1
(x + y)^1 = x + y
(x + y)^2 = x^2 + 2x + y
(x + y)^3 = x^3 + 3x^2y + 3xy^2 + y^3
(x + y)^4 = x^4 + 4x^3y + 6x^2y^2 + 4xy^3 + y^4
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.
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1
1 + 1
1 + 2 + 1
1 + 3 + 3 + 1
1 4 6 4 1
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I hope I helped you.
Answer:
27.6°
Step-by-step explanation:
It can help to draw a diagram.
The angle of interest is the angle in a right triangle that has 23 ft as its adjacent side and 12 ft as its opposite side. The tangent relation is helpful:
Tan = Opposite/Adjacent
tan(d) = 12/23
The inverse tangent function is used to find the angle when you know the tangent:
d = arctan(12/23) ≈ 27.55°
The angle of depression is about 27.6°.