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Paul [167]
3 years ago
9

Can someone help me with this. Thank you

Mathematics
1 answer:
fomenos3 years ago
4 0

Answer:

horizontal = 5.7

vertical = 8.2

Step-by-step explanation:

Sin(55) = \frac{cb}{ac} \\ = 0.82 -> cb = 0.82*10= 8.2

Cos(55) = \frac{ab}{ac}= 0.57 -> ab = 0.57*10 = 5.7

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4 years ago
If r(x) = 3x - 1 and s(x) = 2x + 1, which expression is equivalent to<br> (6)?
lidiya [134]

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Step-by-step explanation:

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3 years ago
A copy machine makes 28 copies per minute. How long does it take to make 98 copies?
mixer [17]
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4 years ago
Read 2 more answers
Plz help me if u do u a good person
Nimfa-mama [501]

Answer:

f(x)=-2x+9

f(4)+3=?

let x equal to 4

f(4)=-2(4)+8

f(4)=-8+9=+1

f(4)=1

then add 3 to f(4)

f(4)+3=1+3

f(4)+3=4

and he need f(4)+3 so the answer is

4

that's it

3 0
3 years ago
Find the value of x.
allochka39001 [22]

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4 years ago
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