Whats the value of 5y if -2(3y+5)=-4

Answer:

The retail price of the mattress before discount is $2400.

Step-by-step explanation:

Given:

A furniture store pays a wholesale price for a mattress. Then, the store marks up the retail price to 150% of the whole price.

Later, they put the mattress on sale For 50% off though.

The customer just left the match is on sale and paid $1200.

Now, to get the retail price of the mattress before the discount.

Let the retail price of mattress before discount be

And the discount = 50%.

Price customer paid after discount = $1200.

Thus, according to question:

Multiplying both sides by 2 we get:

Therefore, the retail price of the mattress before discount is $2400.

Answer:

A

Step-by-step explanation:

V=(pi)(r^2)(h/3)

This is the formula for volume

V=3.14(12^2)(8/3)

plug this into a calculator and make sure you use parenthesis!

V=1205.76

The answer is A

Answer:

the answer i got was 3 which would be none of the above bc i minused 40 on both sides to get 150 then i divided 150/50 which got me 3.

Step-by-step explanation:

:) your welcome

Answer:

h=3

Step-by-step explanation:

50h+40=190

50h=190-40

50h=150

h=150/50=3