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beks73 [17]
3 years ago
9

Is that true that r is the set of counting numbers from 7 to 12 is in a roster notation​

Mathematics
1 answer:
Fittoniya [83]3 years ago
6 0
Yes it is true 7to 12 is in a roster notation
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(solving for y) <br> 4x-5=7+4y
alexira [117]
y = x - 3

1. Subtract 7 from the right to the left.
* 4y = 4x - 12
2. Divide the 4 (constant) next to the 'y' to the other side.
* y = 4/4x - 12/4 
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3 0
3 years ago
I need help with my math
mrs_skeptik [129]

Answer:

A=28

B=18

C=18

D=28

E=28

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Step-by-step explanation:

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2 years ago
Why are the solutions to the proportions 50/x =10/20 and 10/50=20/x the same
ratelena [41]
With cross multiplication you can find that they are the same. In both equations, x would be 100. 
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3 years ago
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Step 4: Make a prediction with your data.
Keith_Richards [23]

Answer:

estimated gpa:  2.85

Step-by-step explanation:

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y  =  2.85  =  estimated gpa corresponding to 15 houirs of study

3 0
2 years ago
Truck brakes can fail if they get too hot. In some mountainous areas, ramps of loose gravel are constructed to stop runaway truc
pickupchik [31]

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Combine:

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d = 1225 / 5.85376

d = 209.27 meters. Round answer as needed.

7 0
3 years ago
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