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bearhunter [10]
3 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]3 years ago
7 0

Answer:

500

Step-by-step explanation:

You might be interested in
Compare 7/8 and 5/6 ​
Ganezh [65]

Answer:

7/8 > 5/6

Step-by-step explanation:

Well look at it this way: 7/8 needs 1 more eighth until 1. 5/6 needs one more sixth until one. One eighth is smaller, so it requires a smaller amount to get to a greater number, if that makes sense. So 7/8 is greater than 5/6.

4 0
2 years ago
What are the coordinates of the vertex of the parabola described by the equation below? y = -7(x - 4)2 - 5
pochemuha
To get the vertex of the parabola we proceed as follows;
y=-7(x-4)^2-5
The above can be written as:
y=-7x^2+56x-117
The values of a,b and c are:
a=-7, b=56 and c=-117
x=-b/(2a)
x=-56/(-7*2)=4
but;
y=-7x^2+56x-117
y=-7(4)^2+56(4)-117
y=-5
Thus;
x=4 and y=-5
The vertex will be at point (4,-5)


7 0
3 years ago
Read 2 more answers
In a table the dependent variable is always listed in the first row or column.
VikaD [51]
The   answer is definitely false
6 0
3 years ago
Find the multiplicative inverse of -2 in mod 7<br>​
Elis [28]

Answer:

  1. So something mod 7 is -2
  2. Lets consider what mod does as a commands: If you have 7 and then mod it by 2 ie 7%2 you get 1
  3. Essentially mod is seeing how many times a # goes into the other number and finding the remainder.
  4. In this case we want the remainder of 2: -8%3 =-2
  5. note there is also a mathematical procedural way to solve this.
  6. Rate positively and give brainlist
6 0
3 years ago
A board measures 4 yards, 2 feet, and 6 inches. What is its length in feet?
never [62]
Well think about it .... 1 yard = 3 ft so you'd do 3 times 4 1 foot = 12 inches so it'd be half of a foot
7 0
3 years ago
Read 2 more answers
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