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3 years ago

Solve for d. h + 4 d = 5b A) d = bh + 5 B) d = h 5b C) d = h + 4 5b D) d = h − 4 5b

2 answers:

8 0

H + 4d = 5b...subtract h from both sides
4d = 5b - h...divide both sides by 4
d = (5b - h) / 4...which doesn't match ur answer choices

IRINA_888 [86]3 years ago

7 0

The answer is b since there are two different letters

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2 years ago

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vfiekz [6]

Answer:

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4 years ago

Use this graph of velocity vs. time for two objects to answer the question.

Lynna [10]

Using derivatives, it is found that the correct option is:

A. Object C has an acceleration that is greater than the acceleration for D.

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$a = \frac{\Delta_v}{\Delta_t}$

In this problem:

The change in time for objects C and T is the same.
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A. Object C has an acceleration that is greater than the acceleration for D.

A similar problem is given at brainly.com/question/14516604

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3 years ago

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1. The equation y=x^2-9x+20 models the roller coasters path over time. The variable y represents height (in feet) above or below

azamat

Answer:

1) the factored form is y= ( x-5 ) ( x+4 )

2) the vertex is (4.5, -0.25)

3) the y intercept is when x equals 0 so it is at (0,20)

4) it opens upward and the vertex is (4.5, -0.25) the x intercepts are (4,0) and (5,0) and the y intercept is (0,20)

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b. it is taken at the vertex aka the lowest point so the height is -0.25

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3 years ago

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