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AfilCa [17]
3 years ago
10

Why should you check the solution in both equations of a system?

Mathematics
1 answer:
hram777 [196]3 years ago
6 0

Answer:

Systems of equations are used to solve applications when there is more than one unknown and there is enough information to set up equations in those unknowns.

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Is 3/8 greater than less than or equal to 5/9
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Greater than is the answer
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3 years ago
Given the range of the function, find the corresponding domain. f(x) = 4x - 1 Range: {3, 7, 11, 15}
g100num [7]
The range is the output value or the y value.
You would work backwards to find the domain.

f(x) = 4x - 1                              f(x) = 4x - 1
3 = 4x - 1                                    7 = 4x - 1
add 1 to both sides                    add 1 to both sides
4 = 4x                                            8 = 4x
divide both sides by 4              divide both sides by 4
x = 1                                              x = 2

f(x) = 4x - 1                                  f(x) = 4x - 1
11 = 4x - 1                                      15 = 4x - 1
add 1 to both sides                      add 1 to both sides
12 = 4x                                              16 = 4x
divide both sides by 4                  divide both sides by 4
x = 3                                                    x = 4
Domain { 1, 2, 3, 4}
7 0
3 years ago
Kelly jarred 30 liters of jam after 8 days. What is the unit rate? Pleasee help
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Answer:

3.75 liters a day

Step-by-step explanation:

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I need help and ineed the answer i wiil give brainlist ​
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Step-by-step explanation:

3 0
3 years ago
HELP THIS IS DUE SOON
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Answer:

One solution, x=1

Step-by-step explanation:

isolate the variable

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3 years ago
Read 2 more answers
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