3 years ago

-9(y+3) = 2y+39Simplify your answer as much as possible.

Mathematics

2 answers:

Sedaia [141]3 years ago

8 0

Answer: Y=-6

Step-by-step explanation: First, you want to multiply the 9 into the parentheses.

-9y-27=2y+39

Add 9y to each side.

-27=11y+39

Subtract 39 from each side.

-66=11y

Divide by 11 on each side.

Y=-6

Viktor [21]3 years ago

4 0

-9y-27=2y+39

Add 9y on both side

-27=11y+39

Sub 39 from each side

-66=11y

y=-6 Ans,,

You might be interested in

G a tanker has developed a leak in pristine bay and has spilled a considerable amount of oil. the good news is that oil-eating b

alexandr402 [8]

$V = \pi r^2 h \\ \\ \frac{dV}{dt} = 2\pi r h \frac{dr}{dt} + \pi r^2 \frac{dh}{dt} \\ \\ -5 =2 \pi (500)(.01)\frac{dr}{dt} + \pi (500^2)(-.001) \\ \\ \frac{dr}{dt} = \frac{250 \pi -5}{10 \pi} = \frac{50 \pi - 1}{2 \pi}$

7 0

3 years ago

Brian answered 35 questions, or 70%, correctly on a test. James answered 90% of the questions correctly.

Vinil7 [7]

He answered 50 questions

3 0

3 years ago

Find the circumference of the circle in terms of pi? [30]

son4ous [18]

Answer:

60π

Step-by-step explanation:

If the circle has radius of 30 units, substitute r=30 into the formula C = 2πr.

C = 2π(30)

C = 60π

3 0

3 years ago

Read 2 more answers

A bag contains 5 yellow marbles, 7 pink marbles, and 3 purple marbles. Gordon selects a marble without looking.

prisoha [69]

1st you add up all the marbles so we got 15 so the answe will be out of 15 then next we add up nhe number of yellow and purple marbles 5+3= 8 so the answe will be 8/15

8 0

2 years ago

Apple orchard sells Apple's in bags of 10. The orchard sold a total of 2,430 apples one day. How many bags of Apple's was this

zlopas [31]

divide them:

2430/10 = 243 bags

5 0

3 years ago

-9(y+3) = 2y+39Simplify your answer as much as possible.​

-9(y+3) = 2y+39Simplify your answer as much as possible.