1 year ago

A teacher grades 27 tests in 3 hours.find the constance of variation

Mathematics

1 answer:

Elena-2011 [213]1 year ago

8 0

Answer: 9

Step-by-step explanation:

27 divided by 3 is 9 so 9 is the constant variation

You might be interested in

The ratio of the measures of the sides of a

ANTONII [103]

Answer:

The length of the sides are 8 , 32 , 36

Step-by-step explanation:

Ratio of sides = 2 : 8 : 9

The sides are 2x , 8x , 9x

Perimeter of triangle = 76 inches

2x+ 8x + 9x = 76

19x = 76

x = 76/19

x = 4

2x = 2*4 = 8

8x = 8 * 4 = 32

9x = 9 * 4 = 36

6 0

3 years ago

Read 2 more answers

PLEASE HELP

jeka57 [31]

Answer:

x=3.5

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Please help im having problem

jeka94

Answer:

Step-by-step explanation:

Do i need to explain ??????

3 0

3 years ago

Three applications for admission to a local university are checked to determine whether each applicant is male or female. The nu

MAVERICK [17]

Answer:87

Step-by-step explanation:

ITS THE MONSTER MASH

4 0

3 years ago

Joseph owns v video games. Harry owns 10 fewer than two times the number of video games that Joseph owns. Which expression repre

Tomtit [17]

Answer:

$v=30$

Sure hope this helps you

8 0

2 years ago