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2 years ago

Mark wants to buy 5 new video games from

Mathematics

1 answer:

vlada-n [284]2 years ago

4 0

He will have to pay about $82.34 at the checkout.

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Part F<br> Describe the shape of the graph.

Leokris [45]

This graph is growing exponentially, 0.5 more each time at every point

5 0

2 years ago

Cross multiply to get answer<br> x + 5/10 = 2x-3/15

Andreyy89

Once cross multiplied you end up with this:

15x+75=20x−30

Next subtract 20x from both sides.

15x+75−20x=20x−30−20x

−5x+75=−30 -----------> Answer

Now subtract 75 from both sides

−5x+75−75=−30−75

−5x=−105

Now divide by -5 on both sides.

-5/-5x = -105/-5

<h3 /><h3>x = 21 --------------> ANSWER</h3>

3 0

3 years ago

543x=244x+255x

RUDIKE [14]

Answer:

The answer is x = 0

8 0

3 years ago

An experience bricklayer can construct a small wall in 3 hours. An apprentice can complete the job in 5 hours. Find how long it

Over [174]

Answer:

Step-by-step explanation:

If the bricklayer can construct the wall in its entirety in 3 hours, then he can get 1/3 of the job done in an hour.

If the apprentice can get the whole job done in 5 hours, then he can get 1/5 of the job done in an hour. If they both work together on said job, the equation is

$\frac{1}{3}+\frac{1}{5}=\frac{1}{x}$ and now we solve for x. Multiply everything by the LCM to get rid of the fractions. That would be 15x:

$15x(\frac{1}{3}+\frac{1}{5}=\frac{1}{x})$ and doing that gives us

5x + 3x = 15 and

8x = 15 so

x = 1.875 hours which is 1 7/8 hours which is also 1 hour and 52 1/2 minutes.

3 0

2 years ago

The question is in the screenshot.

iris [78.8K]

Answer:

Step-by-step explanation:

hope it helps you on what ur doing

5 0

2 years ago