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Sunny_sXe [5.5K]

3 years ago

10

Assume clark and lana leave smallville stadium from the same point at the same time. If clark runs south at 4 mph and lana runs

west at 3 mph, how fast will the distance between clark and lana be changing at 10 hours

1 answer:

Vitek1552 [10]3 years ago

6 0

They are 10 miles apart

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a taxpayer had a taxable income of 61900 and her spouse had a taxable income of 59400 if they wish to file their tax return join

viva [34]

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25%

Step-by-step explanation:

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How do you factor 0 = x^2 - 6?

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The BJ Electrical Company needs to hire master electricians and apprentices for a one week project. Master electricians receive

Stells [14]

Answer:

The BJ Electrical Company

The BJ Electrical Company should hire:

8 master electricians and

22 apprentices

in order to accomplish the project and still meet the contract safety requirements.

Step-by-step explanation:

Number of workers needed = 30

Class of workers:

Master electrician, with per week salary = $750 per worker

Apprentices, with per week salary = $350 per worker

Number of inspection hours required from each master electrician = 3 hours

Total inspection hours for the project = 25 hours

Average number of master electricians needed = 25/3 = 8.333 = 8

Number of each type of worker needed:

Master electricians = 8

Apprentices = 22 (30 - 8)

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Apprentices = 7,700 (22 * $350)

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5 0

3 years ago

A movie lasts 2 1/3 hours james watches 3/4 of the movie then pauses it while he eat dinner how long did he spend watching the m

Margaret [11]

Rewrite the length of the movie as an improper fraction.

2 1/3 = 7/3

Now multiply the length of the movie by 3/4

7/3 x 3/4 = (7 x3) / (3 x 4) = 21/12 = 1 3/4 hours

8 0

3 years ago

Find an equation of the line passing through the point (−6,−5) that is parallel to the line y=4/3x−5

WINSTONCH [101]

Answer:

The answer is

<h2> $y = \frac{4}{3} x + 3$ </h2>

Step-by-step explanation:

Equation of a line is y = mx + c

where

m is the slope

c is the y intercept

To find the equation of the parallel line we must first find the slope of the original line

y = 4/3x - 5

Comparing with the general equation above

Slope/ m = 4/3

Since the lines are parallel their slope are also the same

So we have

Slope of parallel line = 4/3

Equation of the line using point (−6,−5) and slope 4/3 is

<h3> $y + 5 = \frac{4}{3} (x + 6) \\ y + 5 = \frac{4}{3} x + 8 \\ y = \frac{4}{3} x + 8 - 5$ </h3>

We have the final answer as

<h3> $y = \frac{4}{3} x + 3$ </h3>

Hope this helps you.

4 0

2 years ago