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kkurt [141]
1 year ago
7

Write an interval using interval notation to describe the set of values shown above.

Mathematics
1 answer:
Nady [450]1 year ago
5 0

Answer:

(-4,3)

Step-by-step explanation:

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Mr. Adams drove his delivery truck 151.2 miles during 2.4 days. He drove the same number of miles each day. How many miles did h
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He drove 63 miles in one day

Step-by-step explanation:

151.2/2.4=63

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Naman is 4 times as old as his sister now.
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Naman is 12 years old

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Target has a television on sale 20% off the regular price of $500.00. How much is the price after the markdown?
kolezko [41]

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What is 20 percent of 500.? = 100.

Step-by-step explanation:

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3 years ago
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The sum of three consecutive numbers (numbers in order one after another is 84. What are the three numbers? ________+ ________ +
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Answer:

The answer is 27, 28, 29.

3 0
2 years ago
2.) Bob has two weekend jobs. Last weekend he made a total of $77 after
Butoxors [25]

Answer:

Step-by-step explanation:

x= money earned per hour working as a cashier.

y=money earned per hour working delivering newspapers.

We propose the following system of equations:

5x + 4y =77

6x + 3y=78

We solve the system by reduction method:

-6*(5x+4y=77) ⇒  -30x-24y=-462

5*(6x+3y=78)⇒     30x+15y=390

                             ---------------------------

                                     -9y=-72  ⇒   y=-72 /-9=8

Now, we get the value of "x" replacing the value of "y" by "8" in any part of the equation above.

5x + 4(8)=77

5x+32=77

5x=77-32

5x=45

x=45/5=9

therefore;  

money earned per hour working as a cashier= $9/ hour

money earned per hour working delivering newspapers=$8/hour

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2 years ago
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