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Mama L [17]
3 years ago
7

Chris sells encyclopedias and earns $45 for each set he sells. How many sets did he sell if he earned $540 last week?

Mathematics
2 answers:
Helen [10]3 years ago
3 0

1 encyclopedia = 45$

x encyclopedias = 540$

x = 540*1/45 = 540/45 = 12 encyclopedias

Elodia [21]3 years ago
3 0

Answer:12

Step-by-step explanation:

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Find the measure of
koban [17]

Answer:

m∡GHI = 21°

Step-by-step explanation:

Since the lines are intersecting, GHI and JHK are opposite angles, so they are the same measure.

That means you can set them equal to each other

x + 7 = 3x - 21

x = 14

Now plug x into GHI

14 + 7 = 21

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7 0
3 years ago
6.Identify the terms in the expression: 9 + 11y – y2 + y3 – 4y4
Maslowich
<span>6. 9 + 11y – y2 + y3 – 4y4 
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-2 + 17
15

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-22

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-2 * -2 * -2
-8

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5 0
3 years ago
A red bus leaves a theme park every 24 minutes and a blue bus leaves the park every 20 minutes. they both leave the park at noon
earnstyle [38]

Answer:

2:00 PM

Step-by-step explanation:

20 = 2² × 5

4 0
3 years ago
A window washer earns $4 per window. Which equation represents the relationship between his total earnings and the number of win
Virty [35]
Y=4x shows y as the total earnings and x as the number of windows
4 0
3 years ago
The graph of g(x) is the result of translating the graph of f(x) (1\2)x = three units to the left. What is the equation of g(x)?
tangare [24]
The equation f(x)= \frac{1}{2}x is plotted on graph below (red line)

Translating f(x) three units to the left can be done by choosing  any coordinates on f(x).

Let choose (0,0) and (2,1)
Translating 3 units on to the left gives the new coordinates (0-3, 0)=(-3,0) and (2-3, 1)=(-1, 1)

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By joining the two coordinates (-3,0) and (-1,1), we see that the translated line crosses y-axis at 1.5

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4 0
3 years ago
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