4 years ago

I don’t really understand this question. So it will be awesome if you help me with it.

Mathematics

1 answer:

ratelena [41]4 years ago

6 0

Answer:

hii:)

Step-by-step explanation:

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Write an expression please help me

qwelly [4]

I'm pretty sure it's

(24/3) + x.

Simplify it: 8 + x

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4 years ago

Find the quotient: a 3 ft 4 in b 3 ft 9 in c 4 ft d 3 ft 8 in

Mekhanik [1.2K]

Answer:

3ft 4in

Step-by-step explanation:

2÷6=3 6÷8=0.75. 2×6=12. 12-6=6 6-2=4 4-1=3 3-1=2

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4 years ago

A married couple wishing to file their taxes jointly, claim their children, as well as medical expenses must file their taxes us

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Answer:

I believe it is a 1040 tax form

Step-by-step explanation:

3 0

4 years ago

Jimmy owns a small engine repair business. The revenue, in dollars, can be modeled by the equation y = 420 + 72x, where x is the

kozerog [31]

Answer:

5 hours

Step-by-step explanation:

Given

$y = 420 + 72x$ --- Revenue

$y = 24x^2 + 180$ --- Overhead cost

Required

Determine the hours for break even

To do this, we simply equate both expressions as follows:

$24x^2 + 180 = 420 + 72x$

Collect Like Terms

$24x^2 - 72x + 180 - 420 = 0$

$24x^2 - 72x -240 = 0$

Divide through 24

$x^2 - 3x - 10 = 0$

Expand:

$x^2 -5x + 2x -10 = 0$

Factorize:

$x(x -5) + 2(x -5) = 0$

$(x + 2)(x -5) = 0$

$x + 2 = 0\ or\ x - 5 = 0$

$x = -2\ or\ x = 5$

But x can't be negative because it represents time.

So, x = 5 hours

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3 years ago

Does multiplying by 1/3 and dividing but 3 produce the same answer

Anuta_ua [19.1K]

Answer:

Step-by-step explanation:

it makes a new answer

5 0

4 years ago

Read 2 more answers