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NeX [460]
4 years ago
10

What is number 2,3,4,5

Mathematics
1 answer:
joja [24]4 years ago
3 0

2) C

3) B

4) D

5) Cant see all the answer choices

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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
PLEASE HELP! DUE AT 11:59 PST
Nesterboy [21]

Answer:

Y = 15x + 30 and 8 hours

Step-by-step explanation:

She gets $15 per hour so her income is based on her hours, but we don't know what that is yet so, 15x.

She gets a solid $30 every week that is straight forward

To solve the function

150 = 15x + 30

subtract 30 from both sides

120 = 15x

divide 15 from both sides

8 = x

or

x = 8

You got this :)

3 0
3 years ago
4) ASAP P-LZ ANSWER THIS QUESTION AND IT MUST SHOW WORK AND IT MUST BE RIGHT PLZZZZZPLZZZZ
cluponka [151]

Answer:

In 4 months

Step-by-step explanation:

If you keep subtracting 140nfrom 3440 u will get 2880 after you do that 4 times. If you keep adding 220 to 2000 you will get 2880 after you do it 4 times.

3 0
3 years ago
Read 2 more answers
Leroy's total job benefits were $50,150 last year. His total job expenses for traveling and for professional development for the
kykrilka [37]

Answer:

D. $53,650

Hope this helps, sorry if it's wrong :)

7 0
3 years ago
In two or more complete sentences, compare the number of x-intercepts in the graph of f(x)=x^2 to the number of x-intercepts in
Ahat [919]
The graph of g(x) = -x^2 is a reflection in the x-axis of the graph of f(x) = x^2. Both graphs have one x-intercept as both graphs have their vertices at the origin, (0,0).
7 0
4 years ago
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