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bearhunter [10]
2 years ago
10

The average salary for teachers in Orange County is $43,787 with a standard deviation of $4800. The school board decides to be g

enerous for once and give all teachers holiday a bonus of 500 plus an additional retention bonus
equal to 10 percent of their salary. What is the mean and standard deviation of the bonus the teachers will receive?​
Mathematics
1 answer:
IrinaVladis [17]2 years ago
7 0

Answer:

500

Step-by-step explanation:

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6
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3 to the left to get to 3
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3 0
3 years ago
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Simplify the expression to a polynomial in standard form.<br> (x-2)(x2 +7x +4)
goldenfox [79]

Answer:

Step-by-step explanation:

(x  - 2)(x² + 7x + 4) = x(x² + 7x + 4) - 2*(x² + 7x + 4)

                              = x*x² + x*7x + 4*x  - 2*x² -2* 7x -2* 4

                               = x³ + 7x² + 4x - 2x²  -14x -8

                                = x³ + <u>7x² - 2x²</u>    <u>+  4x - 14x</u> - 8

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5 0
2 years ago
Z/2 + 3 = -80<br><br> The solution is z=
nirvana33 [79]

Answer:

z = -166

Step-by-step explanation:

1. Subtract 3 from both sides to get z/2 = -83

2. Multiply 2 by both sides to get z = -166

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8 0
3 years ago
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Please help me<br>I need this answer right now​
djyliett [7]

Answer: I wow I don't know about the whole page but (Question 2 ) 24 multiplied by b equals number of mangoes in b boxes

Step-by-step explanation: I hope this makes sense.

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8 0
3 years ago
Which set of shapes contains members that are always similar to one another?.
Viefleur [7K]
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Rest other do not have fixed measure for angles in it.
8 0
2 years ago
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