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timofeeve [1]
3 years ago
9

H(x)= x2+3x+4x+27 Find h(-8) Simplify your answer

Mathematics
1 answer:
shtirl [24]3 years ago
4 0
H(-8)=9(-8) +27
h(-8)=72-27
h(-8)=45
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lys-0071 [83]

Answer:

See below.

Step-by-step explanation:

The rocket's  flight is controlled by its initial velocity and the acceleration due to gravity.

The equation of motion is h(t) = ut + 1.2 g t^2 where  u = initial velocity, g = acceleration due to gravity ( = - 32 ft s^-2) and t = the time.

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h(t) = 64t - 16t^2.

(b) The graph will be a parabola which opens downwards  with a maximum at the point (2, 64) and x-intercepts at (0, 0) and (4, 0).

The y-axis is the height of the rocket and the x-axis  gives the time.

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3 years ago
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Lubov Fominskaja [6]

Answer

∴ The true statement is Answer:

The true statement is BD ≅ CE  ⇒ 3rd answer

Step-by-step explanation:

- There is a line contained points B , C , D , E

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- That means the distance of BC equal the distance of CD and equal

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∴ BC = 1/3 BE

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* BD = one half BC is not true because BC = one half BD

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* BC ≅ BD is not true because BC is one half BD

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2 years ago
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ValentinkaMS [17]

Answer:

The least number of hours that she would have to work is 11.

Step-by-step explanation:

First, make the equation be "12.75x +100=235". Then, subtract 10 from both sides of the equation. You would get

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3 years ago
What is the expanded form of the number 34.576?​
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Answer:

34.576 = 30 + 4 + 0.5 + 0.07 + 0.006

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Answer:

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Step-by-step explanation:

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