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mamaluj [8]
3 years ago
14

How do you use rounding or compatible numbers to estimate the sum of a number

Mathematics
1 answer:
jarptica [38.1K]3 years ago
7 0
Round the numbers, then add them
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I miss the equation, point D.
Maru [420]
The answer is : Sn = S(n-1) + n
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6. April works as an emergency medical technician (EMT) and is a photographer. As an EMT she earns $19 per
ElenaW [278]

Answer: 19t +100

Step-by-step explanation:

19t +100  where t is the number of hours she worked and the extra 100 dollars is the money she got from her friend.

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3 years ago
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Give m||n crystals pls help
bekas [8.4K]

Answer:

x = 13

Step-by-step explanation:

x and 167 are a linear pair, x plus 167 will equal 180

x + 167 = 180

x = 180 - 167

x = 13

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3 years ago
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A rental car company charges $150.00 for a weekly rental and an additional $0.20 for each mile driven. The function rule C = 0.2
son4ous [18]

Answer:

A rental car company charges $150.00 for a weekly rental and an additional $0.20 for each mile driven.

The function  C = 0.20m+ 150.00 ,

where m is the number of miles and C is the total cost.

Since it is given that : If the rental car can only be driven a maximum of 200 miles.

Then the total cost for this is,

C = 0.20 (200)+150 or

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On simplify we get,

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A rental Car can only be driven a maximum of 200 miles for a cost of $ 190.

Graph the function : C = 0.20m+ 150.00 as shown in the attachment.  




7 0
3 years ago
Graph the solution for the following linear inequality system. Click on the graph until the final result is displayed. x + y ≤ 6
leva [86]

Answer: The graph is attached.

Step-by-step explanation:

The region is limited by two lines:

x+y=6 and x=4

You can write the first inequlity x+y\leq6 in the following form:

y\leq-x+6

This region are all the values for which the y-axis is less than the line f(x)=x+6 (all the values under the line).

The other inequality  x ≤ 4 are all the values for which the x-axis is less than the line x=4 (all the values to the left of the line).

Observe the graphs attached.

6 0
2 years ago
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