1 year ago

Factor -4 out of -8k - 12

Mathematics

1 answer:

sammy [17]1 year ago

7 0

Answer:

-4(2k + 3)

Step-by-step explanation:

Factoring is just dividing the whole thing by that

So -8k - 12 becomes -4(2k + 3)

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at the car wash fundraiser jenna's team washed 14 cars in 45 minutes. if they keep up at that rate, how many cars can the team w

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You can write it as a proportion and then solve the proportion.
(2.5 hours is 150 minutes)
14 cars x cars
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45 minutes 150 minutes

Then solve.

x=46.6666666
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3 years ago

Suppose that a "code" consists of 4 digits, none of which is repeated. (A digit is one of the 10 numbers 0, 1, 2, 3, 4, 5, 6, 7,

dalvyx [7]

Answer:

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Step-by-step explanation:

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2 years ago

a contractor is looking at plans for building a storage shed. the side of the building on the plans is .75 inches long. if the s

Svetllana [295]

Answer:

108 in.

Step-by-step explanation:

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2 years ago

What is the LCD of the following rational expressions?

Aloiza [94]

$\dfrac{x}{x+1} \ , \ \dfrac{7x}{x-1}$

$\dfrac{x (x -1)}{(x+1)(x -1)} \ , \ \dfrac{7x(x+1)}{(x-1)(x+ 1)}$

<u>We know that (a + b)(a - b) = a² - b²:</u>

$\dfrac{x (x -1)}{x^2 - 1}} \ , \ \dfrac{7x(x+1)} {x^2 - 1}$

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2 years ago

Read 2 more answers

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Anestetic [448]

Answer:

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Step-by-step explanation:hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhjjjjjjjjjjjjjjjjjjjjjjhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

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2 years ago