2 years ago

HELP PLEASE ! 12) 12 13 + 2) + 9= ?

Mathematics

2 answers:

Dmitrij [34]2 years ago

7 0

I think I’ll be 11.4

valkas [14]2 years ago

6 0

Answer:

11.9230769231

Step-by-step explanation:

Don't ask I am a smarty

You might be interested in

40% of oatypop cereal boxes contain a prize Hannah plans to keep buying cereal until she gets a prize what is the probability Ha

stepan [7]

Answer:

Step-by-step explanation:

took the test

7 0

2 years ago

What is the value of y ?

alexira [117]

Answer:

y = 80

The opposite angle of y is 80.

6 0

3 years ago

The expressions 10/12(245b−365) and 2/3(3b+6) represent the lengths of the diagonals of parallelogram WXYZ. For what value of b

makkiz [27]

Answer:

b = 1.52

Step-by-step explanation:

Length of diagonals of a parallelogram = $\frac{10}{12}(245b - 365)$ and $\frac{2}{3}(3b+6)$

If the given parallelogram is a rectangle,

Length of the diagonals will be equal in measure,

Therefore, $\frac{10}{12}(245b - 365)=\frac{2}{3}(3b+6)$

245b - 365 = $\frac{12}{10}\times \frac{2}{3}(3b+6)$

245b - 365 = $\frac{4}{5}(3b+6)$

5(245b - 365) = 4(3b + 6)

1225b - 1825 = 12b + 24

1225b - 12b = 24 + 1825

1213b = 1849

b = $\frac{1849}{1213}$

b = 1.52

5 0

2 years ago

a total of 582 tickets were sold for the school play. they were with adult tickets or student tickets. there were 68 fewer stude

topjm [15]

Answer:

$257$ adult tickets

Step-by-step explanation:

Let x be the total sold adult ticket.

Given:

Total 582 tickets were sold.

There were 68 fewer student tickets sold than adult tickets

Then there were $x-68$ students.

So, The total sold ticket equation is

$x+(x-68)=582$

$2x-68=582$

$2x=582-68$

$x=\frac{514}{2}$

$x=257$

Therefore, 257 adult tickets were sold

8 0

3 years ago

18)

kondor19780726 [428]

If the circumference of a circle is changed from 9 cm to 3 cm, then the diameter decreases by a factor of 3.

7 0

2 years ago

HELP PLEASE ! 12) 12 13 + 2) + 9= ?​

HELP PLEASE ! 12) 12 13 + 2) + 9= ?