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alukav5142 [94]
3 years ago
11

13. Your school is sponsoring a charity race. Which set of numbers best describes the number of people

Mathematics
1 answer:
Tanzania [10]3 years ago
7 0

Answer:c

Step-by-step explanation:

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Help please..................
Ivahew [28]
(f+g)(x) = f(x) + g(x)
(f+g)(x) = [ f(x) ] + [ g(x) ]
(f+g)(x) = [ 3x-2 ] + [ 2x+1 ]
(f+g)(x) = (3x+2x) + (-2+1)
(f+g)(x) = 5x - 1

Answer is choice B
8 0
3 years ago
Simplify.<br><br> 5 - {-(-2)}<br><br> A)-3<br> B) 3<br> C)-7<br> D) 7
Fed [463]
<span>5 - {-(-2)}
</span>5 - {+2} (negative + negative = positive)
<span>5 - 2 (negative + positive = negative)
</span>3
5 0
3 years ago
Help me pls? it will mean a lot
guapka [62]
Answer: 61 boys Bc 5 is more of 4 so if there’s 60 girls it’s 61 boys, simple enough
7 0
3 years ago
Read 2 more answers
Which is the measure of the reference angle for 227 degrees ?
Levart [38]

Answer:

  C.  47°

Step-by-step explanation:

The angle between the terminal ray of 227° and the nearest x-axis (the negative x-axis) is ...

  227° -180° = 47°

The reference angle is 47°.

_____

In mathematical terms the reference angle is the minimum of the angle modulo 180° and the supplement of that angle.

  227° modulo 180° = 47°

  180° -47° = 133° . . . . supplement of 47°

  min(47°, 133°) = 47° . . . the reference angle

8 0
3 years ago
Two lines, A and B, are represented by the equations given below:
Vikki [24]
Ok so to be a solution of both, it mus satisfy both equations

therefor only the first choice is correct because (the following is why the other answers are wrong)
2. solutions can lie on axises
3. it mus satisfy both equations
4. it can lie on or between the axises


answer should be the fist one
4 0
3 years ago
Read 2 more answers
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