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Vitek1552 [10]
3 years ago
10

The picture on top is the question Helpp plzz!!

Mathematics
1 answer:
lutik1710 [3]3 years ago
7 0
The answer is A because the perpendicular slope is the opposite reciprocal which would be positive x.
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Plz help with this it’s hard you need to find the points<br><br> The formula is y=Mx+b
jok3333 [9.3K]

Answer:

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3 years ago
Identify BR rounded to the nearest tenth. HELP PLEASE!!
ahrayia [7]

Answer:

<h2>BR ≈ 49.0</h2>

Step-by-step explanation:

Use cosine:

cosine=\dfrac{adjacent}{hypotenuse}

We have

adjacent=42\\hypotenuse=BR\\\alpha=31^o

\cos31^o\approx0.8572

Substitute:

\dfrac{42}{BR}=0.8572

\dfrac{42}{BR}=\dfrac{8,572}{10,000}          <em>cross multiply</em>

8,572BR=420,000                <em>divide both sides by 8,572</em>

BR=\dfrac{420,000}{8,572}

BR\approx49.0

5 0
3 years ago
Eight times the difference of a number and seventeen is thirty"?
Y_Kistochka [10]
Difference of a number and 17:   x - 17
eight times that = 8(x - 17)
8(x - 17) = 30

divide both sides by 8
x - 17 = 30/8

x = 30/8 + 17 which is 20.75
5 0
3 years ago
Read 2 more answers
How many inches does the ramp rise for each inch of length? Round to the nearest hundredth.
laiz [17]

Answer:

The answer is B)

Step-by-step explanation:

First, we look at what we know. There are two points on the graph that we know, (0, 0) and (15, 5). This can give us the slope of the line.

y2 - y1 / x2 - x1 | Plug in our coordinates

5 - 0 / 15 - 0 | 5 / 15 | 1/3. Our slope is 1/3. This means that for each inch of length, the ramp rises .33 inches.

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3 years ago
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Answer:  Jenna could use a IRA for her retirement and for her child's education it's a 529 plan

Step-by-step explanation:

6 0
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