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Harlamova29_29 [7]

2 years ago

15

A moving company charges $400 plus $8 per hour. Another moving company charges $400 plus $10 per hour. How long is the job that

cost the same no matter which company is used

1 answer:

maks197457 [2]2 years ago

6 0

Answer:

c

Step-by-step explanation:

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brian irons \dfrac29 9 2 start fraction, 2, divided by, 9, end fraction of his shirt in 3\dfrac353 5 3 3, start fraction, 3,

julsineya [31]

At this rate, Brian plans 10/162 of his shirt.

The speed for which Brian iron the shirts is given by

$\frac{2}{9}/\frac{18}{5} = \frac{x}{1}$

Cross multiply to get

$\frac{2}{9} =\frac{18}{5}x$

Multiply both sides by 5/18 to solve for x.

$\frac{10}{162} = \frac{5}{31}$

At this rate, Brian plans 10/162 of his shirt.

learn more Cross multiply :brainly.in/question/34341065

20817

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1 year ago

Please help me please!!! I'll give brainlest for correct answer

Aloiza [94]

Answer:

why you just don't put the question up

Step-by-step explanation:

8 0

2 years ago

Use Vieta's Theorem to solve the problems.

VladimirAG [237]

Answer:

The answer is -2, -17

Step-by-step explanation:

You write a system of equations

$x_{1} +x_{2}=-19\\x_{1}-x_{2}=15$

Then you solve:

-2, -17

4 0

3 years ago

What is the ratio for cos B

nataly862011 [7]

Answer:

cos B = 8/17

Step-by-step explanation:

The cosine function is defined as (adjacent side) / (hypotenuse), and in this case is 8/17.

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2 years ago

What is the best way to describe the solution for the following question 2x+3=2x-8 A) There is only one solution (x=5) B) There

Over [174]

Answer:B

Step-by-step explanation:

8 0

2 years ago