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3 years ago

!! THIS IS MULTIPLE CHOICE AND I RAISED THE POINTS LMA.O IT WONT LET ME TYPE THE PROBLEMS ACTUAL NAME CUZ ITS "INAPPROPRIATE" !!

Mathematics

1 answer:

Svet_ta [14]3 years ago

6 0

r(b) = 12b

c(b) = 4 + 3.3b

I think profit is revenue minus the cost, so p(b) = r(b) - c(b)

= 12b - (4 + 3.3b)

12b - 4 - 3.3b //Combine like terms

8.7b - 4

Answer: D

//Hope it helps and it's right.

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A homeowner has a mortgage payment of $998.60, an annual property tax bill of $590, and an annual fire insurance premium of $280

grandymaker [24]

Answer:

the monthly payment is $134.72

Step-by-step explanation:

This is if the mortgage is annual also.

add all 3 which would equal 1,616.6.

But "why?" you ask is it so expensive.

it is still annual so divide it by 12 and you have 134.72

8 0

3 years ago

Can u answer fast please

Gnesinka [82]

C. e

Step-by-step explanation:

$ln( {e}^{e} ) = e ln(e ) = e(1) = e$

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2 years ago

What os the value of x in the equation 3x- 1/9y=18, when y =27

ollegr [7]

3x- 1/9 y=18
3x- 1/9(27) =18
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hope it helps

6 0

3 years ago

the bottom of a ladder must be placed 10 feet from a building. The ladder is 26 feet. How far above the ground does the ladder t

Sauron [17]

Answer:

The ladder touches the wall at 24 feet from the ground.

Step-by-step explanation:

The wall of the building, the ground, and the ladder form a right triangle, whose longer side is the length of the ladder.

In any right triangle, we can apply Pythagora's theorem to find any missing side length.

The ladder is 26 feet in length, the distance from the bottom of the ladder and the building is 10 feet. Calling H to the distance above the ground where the ladder touches the wall, then:

$26^2=10^2+H^2$

Calculating:

$676=100+H^2$

Solving:

$H^2=676-100$

$H^2=576$

$H=\sqrt{576}$

H=24 feet

The ladder touches the wall at 24 feet from the ground.

8 0

3 years ago

Sorry I only have a few more its a 15 question test 1,368.5 × 10.8

USPshnik [31]

The answer is 14779.8

3 0

3 years ago

Read 2 more answers