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ivann1987 [24]
3 years ago
8

Answer This plz I need it only answer if you know the answer and need the steps

Mathematics
2 answers:
CaHeK987 [17]3 years ago
5 0

Answer:

The equation we are given (−at^2 + bt + c) is a parabola and we are told to describe what happens when we change c (the y-intercept).

Step-by-step explanation:

Options I, II, and III are all correct.

So the answer is K, I, II, and III

FinnZ [79.3K]3 years ago
4 0

Answer:

where is the picture

Step-by-step explanation:

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A w is less than 7

A x is greater then or equal to  -1

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How would I calculate the horizontal distance of a parabola?​
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The annual interest rate of Jacques' savings account is 3.6%, and simple interest is calculated monthly. What is the periodic in
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Triangle A B C is shown. Angle B C A is a right angle. The length of hypotenuse A B is 26, the length of A C is 10, and the leng
ExtremeBDS [4]

Answer:

<h2>The right option is twelve-fifths</h2>

Step-by-step explanation:

Given a right angle triangle ABC as shown in the diagram. If ∠BCA = 90°, the hypotenuse AB = 26, AC = 10 and BC = 24.

Using the SOH, CAH, TOA trigonometry identity, SInce we are to find tanA, we will use TOA. According to TOA;

Tan (A) = opp/adj

Taken BC as opposite side since it is facing angle A directly and AC as the adjacent;

tan(A) = BC/AC

tan(A) = 24/10

tan(A) = 12/5

The right option is therefore twelve-fifths

7 0
3 years ago
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A hockey player strikes a hockey puck. The height of the puck increases until it reaches a maximum height of 1.5 feet, 30 feet a
Nimfa-mama [501]

Answer:

x₁ > x₂

Step-by-step explanation:

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In the second case, the parable curve is modeled by:

y = x₂*( 0.08 - 0.002x₂)    or  y = 0.08*x₂ - 0.002*x₂²

A second degree equation, solving for x₂ and dismissing the value x₂ = 0

we get:

y = 0       ⇒    x₂*( 0.08 - 0.002x₂) = 0    x₂ = 0

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x₂ = 0.08/0.002

x₂ = 40 f

Then  x₁ > x₂

3 0
3 years ago
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