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Juliette [100K]
2 years ago
7

Find the value of x.

Mathematics
1 answer:
mario62 [17]2 years ago
5 0

Answer:

x = 5

Step-by-step explanation:

15 - 10 = x

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Which graph represents a function?
VMariaS [17]

Answer:

b

Step-by-step explanation:

8 0
2 years ago
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A polor bear has five tows of fitty snowballs each. How many snowballs does the polor bear have.
cluponka [151]

Answer:

250

Step-by-step explanation:

50 (1)

100 (2)

150 (3)

200 (4)

250 (5)

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3 0
2 years ago
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Luigi is an urban and planner. As an independent contractor, he charges a $140 fee plus $25 per hour for each contract with the
TEA [102]
Amount of money charged by Luigi as fees = $140
Hourly rate of Luigi for each contract = $25
In the question there are more important information's already provided. Let us write them down first.
Total amount charged by Luigi for a project = y
Number of hours worked on the project by Luigi = x
Then the equation can be written as
y = 140 + 25x
Now
The amount earned by Luigi after 10 hours = 140 + (25 * 10) dollars
                                                                     = 140 + 250 dollars
                                                                     = 390 dollars
So the amount earned by Luigi after 10 hours is $390. I hope the procedure is clear enough for you to understand.
7 0
3 years ago
Are a rational expression and its simplified forms equivalent? Provide mathematical examples to support your opinions.
BabaBlast [244]
Yes rational expression and its simplified forms are equivalent.

Rational expression are those that contain fractions.

Example: 
25/50 is a rational expression but it is not yet in its simplest form.

25/50 ⇒ 5/10 ⇒ 1/2

1/2 is the simplest form of 25/50.

They are equivalent:

1/2 = 25/50
1*50 = 2*25
50 = 50

or 
1/2 = 0.50
25/50 = 0.50


7 0
3 years ago
Find the slope of the line that passes through the points (4,1) and (4,-3)
Ivenika [448]
Slope = (-3 - 1) / (4 -4) = -4
3 0
3 years ago
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