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Alekssandra [29.7K]
3 years ago
11

Find the value of x. RZ = 30 SW = 5x - 20

Mathematics
1 answer:
Murrr4er [49]3 years ago
5 0
|RZ|=0.5|SW| therefore 2|RZ|=|SW|.

5x - 20 = 2 · 30

5x - 20 = 60    |add 20 to both sides

5x = 80    |divide both sides by 5

x = 16
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Answer:

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6 0
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aev [14]

Answer:

7/3

Step-by-step explanation:

f(x) =7/(x+2)

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f(g(-4))=

First find g(-4)

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Then find f(1)

f(1)= 7/(1+2)

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5 0
3 years ago
5. Find the point P along the directed line segment from X(-3, 3) to Y(6,-3) that divides
ASHA 777 [7]
Consider point P(x,y) such that P, X and Y are collinear,

As vectors

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Similarly,

PY = (6-x, -3-y)

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Given both vectors are equal, as they go in the same direction, Solve for x and y accordingly:

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6 0
3 years ago
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\displaystyle \frac{x^4+2x^2-24}{x+2} =x^3-2x^2+4x-8 -\frac{8}{x+2}

7 0
3 years ago
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If there were 45 cars In a line that stretched 454 feet, what is the average car length?
jolli1 [7]

45 cars=454

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