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Natalka [10]
3 years ago
14

Can u combine 3xy with 3y

Mathematics
2 answers:
Wewaii [24]3 years ago
3 0
Can the answer is 6 xy2
Triss [41]3 years ago
3 0
No because the bases aren't the same 3xy doesn't have the same base as 3y. The x is not shown in both set of givens.
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The average age of instructors at a local college is 55, with a standard deviation of 6 years; the average salary is $37,000 wit
Lerok [7]
To solve for the coefficient of variation you will need this formula:
CV = (SD/X) x 100 
Where: CV = Coefficient of Variance
             X = Mean/average
             SD = Standard Deviation

To determine which one is more variable, just get the coefficient of both and compare.
                   AGE                                            SALARY
   
  CV = (6/55) x 100                             CV = (4,100/37,000) x 100
        = 10.90                                             = 11.08

Based on the results, salary is more variable because 10.90<11.08.
8 0
3 years ago
If on January 1,2015 you decide to read one thousand and one night over the next 1,001 night an which date would you finally fin
SVETLANKA909090 [29]
Starting January 1, 2015, there are 364 remaining nights.
From 1,001 nights, it will be 637 nights left.

In 2016, there are 366 nights. Subtract it to 637 nights left, you will get 271 nights left.
In 2017, 271 is lesser than 365.
From January to August, the nights left is 28.
<span>
So the date will be September 28, 2017.</span>
6 0
3 years ago
the snowfall total two years ago was 10.2 inches. last years was 20% grater. what’s last years snowfall total
strojnjashka [21]

12.24 inches

you would do 10.2 x 1.2

7 0
3 years ago
Read 2 more answers
2. A swimming pool has the shape of a
Aleonysh [2.5K]

Answer:

Volume= lxwxh

12 x 10 x 6= C

720 ft

Step-by-step explanation:

7 0
3 years ago
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Y-intercept of 2x+5y= -20
swat32

Answer:

for the answer the y intercept is -4

4 0
3 years ago
Read 2 more answers
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