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statuscvo [17]
3 years ago
8

Please help me I don’t understand this

Mathematics
1 answer:
miss Akunina [59]3 years ago
5 0

Answer:

ok so it's telling you that for 10 folder it cost 1.50 cents each and for 20 it's 3.50 and 30 5$ and 40 6$ and it's basically telling you that what ever your reading you have to think how much did that person spend or bought and how much do u think each folder it's so u have to figure out how many does each cost of cents for each folder.

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Abcd please help!!!!
Gnom [1K]
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5 0
3 years ago
Angles C and D are supplementary, if angle C equals 126, what is angle D
Elis [28]

Answer:

angle D = 54°

Step-by-step explanation:

Supplementary angles sum to 180°

To calculate D, subtract angle C from 180

angle D = 180° - 126° = 54°


6 0
3 years ago
Which situation represents a proportional relationship?
JulijaS [17]

Answer:

renting a movie for 2 dollars a day

Step-by-step explanation:

the y does not repeat

5 0
1 year ago
What is y= -2/5x-2 y=-4
MaRussiya [10]

Answer:

y=−4 and x=5

Step-by-step explanation:

y=−4;y=(

(−2)

5

)(x)−2

Step: Solvey=−4for y:

Step: Substitute−4foryiny=

−2

5

x−2:

y=

−2

5

x−2

−4=

−2

5

x−2

−4+

2

5

x=

−2

5

x−2+

2

5

x(Add 2/5x to both sides)

2

5

x−4=−2

2

5

x−4+4=−2+4(Add 4 to both sides)

2

5

x=2

2

5

x

2

5

=

2

2

5

(Divide both sides by 2/5)

x=5

Answer:

y=−4 and x=5

3 0
3 years ago
Which shape that has 0 pairs of the opposite side parallel
Airida [17]

Answer:

traingle has no parallel sides

Step-by-step explanation:

3 0
3 years ago
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