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MA_775_DIABLO [31]
3 years ago
14

Paul has decided to set up his own recording studio. He needs to purchase four speakers at $435 apiece and two mixers at $772 ap

iece. He also needs to soundproof a room, which will cost him $838. If Paul has $4,500 in his savings account, how close can he come to setting up his studio? a. Paul can set up his studio and have $378 left over. b. Paul can set up his studio and have $410 left over. c. Paul needs an additional $1,166 to set up his studio. d. Paul needs an additional $296 to set up his studio.
Mathematics
2 answers:
KengaRu [80]3 years ago
4 0
A. paul can set up his studio and have $375 left.
Alona [7]3 years ago
4 0

Answer:

Paul can set up his studio and have $378 left over.

Step-by-step explanation:

Consider the provided information,

He needs to purchase four speakers at $435 a piece.

The total cost of four speakers is $435×4=$1740

He needs to purchase two mixers at $772 a piece.

The total cost of two mixers is $772×2=$1544

He also needs to soundproof a room, which will cost him $838.

Thus, the total money he needs to spend is:

$1740+$1544+$838=$4122

Paul has $4,500 in his savings account.

It is clear that $4500 is more than $4122.

$4500-$4122=$378

Hence, Paul can set up his studio and have $378 left over.

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Answer:

True

Step-by-step explanation:

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3 years ago
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3 0
3 years ago
A) find a cartesian equation for the curve described by the given polar equation. r =3 sin g
Radda [10]
Recall that r^2 = x^2 + y^2, so that r = sqrt(x^2+y^2).

                                                                        y
r = 3 sin g becomes    sqrt(x^2+y^2) = 3*-----------------------
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Squaring both sides,

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x^2+y^2 = -----------------
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6 0
3 years ago
I need help with this one
klio [65]
It is a that is your answer
8 0
3 years ago
An airplane is preparing to land at an airport. It is 50400 feet above the ground and is descending at the rate of 3000 feet per
Dovator [93]

Answer:

let t = no of minutes when they are at the same altitude

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52200 - 3300t = 2500t

52200 = 3300t + 2500t

52200 = 5800t

t = 52200/5800

t = 9 minutes they will be at the same altitude

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The altitude:

9*2500 = 22500 ft

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Check on other train

52200 - 9(3300) =

52200 - 29700 = 22500 ft

3 0
2 years ago
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