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Verdich [7]
3 years ago
14

What is the value of x when y is 21

Mathematics
1 answer:
Marrrta [24]3 years ago
6 0

Answer:

7

Step-by-step explanation:

7 x 3 = 21

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a strip of paper is 9/10 of an inch long. You need to cut the paper into 3/12 inch pieces. How many pieces will you be able to c
jeka57 [31]
First, simplify 3/12 into 1/4 find the least common denominator which is 20
then, 18/20 by 5/20 will equal 13/20.
7 0
3 years ago
Graph each system of constraints. Name all vertices. Then find the values of x and y that either maximizes or minimizes the obje
stealth61 [152]

i mean its pretty simple it is math cmon now.


5 0
4 years ago
A consulting company claims that if job seekers attend the company's career development course, their chance of obtaining a job
mafiozo [28]

Answer:

Kevin should attend the career development course because the expected value of attending the career development course is greater than the expected value of not attending the career development course.

Step-by-step explanation:

If the consulting company claims that if job seekers attend the company's career development course their chance of obtaining a job is greatly increased is true then Kevin's chance of getting a job over the next year which is 76% will greatly increase.

The average salary in Kevin's desired profession is $61,207.11 if he attends the company career development course then there would be an increase of $7, 295.00. To sum, Kevin is expected to receive an annual salary of $68, 502.11. The cost of the course is only $2,763.00. If we subtract the cost from his annual salary: $68,502.11 - 2763 = $65, 739.11, there would be an increase  on his salary. So, Kevin should attend the career development course because the expected value of attending the career development course is greater than the expected value of not attending the career development course.

8 0
4 years ago
Assume that the value of an automobile is inversely proportional to its age. If it is worth $3,000 when it is two years old, wha
Sholpan [36]
As age increases, the value decreases. Older = less valuable 

Value = k x 1/age
$3,000 = k x 1/6 

To find k, use $3,000 = k/2
k = $6,000

Substitute $6,000 for k

$3,000 = $6,000 x 1/6 = $1,000
8 0
3 years ago
Find the Principal:<br> $65 interest<br> 2% interest rate<br> 9 months
I am Lyosha [343]

Answer: P = 36.11111

Step-by-step explanation:

Formula: P = I / (RT)

65 / (.02*9)

(.02 is the decimal form of 2%)

65 / 1.8 = 36.111111111

P = 36.111111 (Unsimplified answer)

Correct me if it is incorrect.

5 0
2 years ago
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