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Alex
2 years ago
8

Help now plz asphejdjdb

Mathematics
1 answer:
Cloud [144]2 years ago
8 0

Answer:

l:4

w: 3

l:4

w:1

Step-by-step explanation:

Hope this helps

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Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s). Employee Number
irakobra [83]

Answer:

years worked: 14

at least 10 years: 73%

Step-by-step explanation:

The mean is found by adding the years of service and dividing by the number of employees. The total years of service is 417, so the average is ...

average years worked = 417/30 = 13.9 ≈ 14 . . . years

__

The percentage of employees that have worked there at least 10 years is found by counting the number with 10 or more years of service and dividing that count by the total number of employees. The result is then expressed as a percentage.

(10 years or over)/(total number) = 22/30 = 0.73_3 (a repeating decimal) ≈ 73%

_____

Comment on the working

A spreadsheet can be helpful for this. It has a function that can calculate the mean for you. Sorting the years of service into order can make it trivially easy to count the number that are 10 or more, or you can write a function that will do the count for you. (Also, less than 10 means the years are a single digit. There are 8 single-digit numbers in your list.) The hard part is copying 30 numbers without error.

3 0
2 years ago
Read 2 more answers
Check all of the ordered pairs that satisfy the equation below y equals 2 / 3 x
yanalaym [24]

Answer:

where are the ordered pairs

Step-by-step explanation:

5 0
2 years ago
Find x so that QS||PT. PQ=8,QR=5,RS=15,ST=x+3
Amiraneli [1.4K]

Answer:

15/8= 3+15/8+(x-3)

Step-by-step explanation:

7 0
2 years ago
If f and g are differentiable functions for all real values of x such that f(1) = 4, g(1) = 3, f '(3) = −5, f '(1) = −4, g '(1)
belka [17]

Answer:

h'(1)=0

Step-by-step explanation:

We use the definition of the derivative of a quotient:

If h(x)=\frac{f(x)}{g(x)}, then:

h'(x)=\frac{f'(x)*g(x)-f(x)*g'(x)}{(g(x))^2}

Since in our case we want the derivative of h(x) at the point x = 1, which is indicated by: h'(1), we need to evaluate the previous expression at x = 1, that is:

h'(1)=\frac{f'(1)*g(1)-f(1)*g'(1)}{(g(1))^2}

which, by replacing with the given numerical values:

f(1) =4\\g(1)=3\\f'(1)=-4\\g'(1)=-3

becomes:

h'(1)=\frac{f'(1)*g(1)-f(1)*g'(1)}{(g(1))^2}=\\=\frac{-4*3-4*(-3)}{(3)^2}=\frac{-12+12}{9} =\frac{0}{9} =0

3 0
3 years ago
Simplify simplify please help simplify
neonofarm [45]

Answer:

6<em>i</em> and -6<em>i</em>

Step-by-step explanation:

since its a negative then you have to remember to add a i

3 0
3 years ago
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