2 years ago

Do these pairs of values (x and y) represent two quantities that are proportional? PLEASE HELP

1 answer:

3 0

Yes it does. If you divide each of the y values by their corresponding x values you will see a pattern. If this pattern is the same number over and over, it is the same ratio.

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Heather, Chang, and Justin served a total of 93 orders Monday at the school cafeteria. Chang served 2 times as many orders as Ju

meriva

Write an equation where x = Justin's orders
93 = (x) + (2x) + (x + 5)
Simplify the equation:
93 = 4x + 5
Subtract 5 from both sides:
88 = 4x
Divide 4 on both sides:
22 = x
Solve for the orders:
x = 22 = Justin
22(2) = 44 = Chang
22 + 5 = 27 = Heather.

Hope this helps!

5 0

2 years ago

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Write a fraction less than 1/4 that has a numerator of 1.

patriot [66]

Answer:

1/5

Step-by-step explanation:

1/4=0.25

1/5=0.20

7 0

3 years ago

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What is five sixths of sixty

mart [117]

First you must change 60 into a fraction by putting it over 1
$\frac{5}{6}$ × $\frac{60}{1}$ = $\frac{300}{6}$
Then you divide the numerator(top) by the denominator(bottom) to get the answer
300÷6=50
Your answer is 50

6 0

3 years ago

Please Help me need help

daser333 [38]

Answer:

-1 * (x/y)

Step-by-step explanation:

-x/y = x /-y

Factor out the negative

-(x/y) = -(x/y)

This is equal to -1 * (x/y)

8 0

3 years ago

A small business's profits in 2011 were $120,000. If there was a 25% increase in 2012, what were the profits in 2012.

Ronch [10]

Answer:

the answer is 15000

Step-by-step explanation:

multiply 12000 by 0.25 to get 3000. then add 3000 to 12000 to get 15000

7 0

2 years ago

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