3 years ago

When maras math project was graded, her teacher gave her 40 points

Mathematics

1 answer:

Law Incorporation [45]3 years ago

5 0

Answer:

The answer is D

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Solve for the indicated variable 3x - y = 10; y

VashaNatasha [74]

Answer:

y = 3x - 10

Step-by-step explanation:

Starting with 3x - y = 10, add y to both sides:

3x = 10 + y

Then subtract 10 from both sides:

3x - 10 = y

If you switch the sides of the equation, it can also be written as:

y = 3x - 10

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3 years ago

jane paid $40 for an item after she received a 20% discount. janes friend says this means that the original price of the item is

olga55 [171]

48x0.2= $9.6
$48-9.6=$38.40 Her friend is incorrect.
40/48 =0.83 or about 83% So, in this case she only got 17% off. :)
<span>Hope I helped </span>

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3 years ago

Choose the equation below that represents the line passing through the point (-2, -3) with a slope of -6. (1 point)

wolverine [178]

Answer:

the last one

Step-by-step explanation:

plug in -2 for x and -3 for y

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3 years ago

Rob is saving money for a down payment on a house. He opens a savings account at his local bank and deposits $1000. He models hi

PilotLPTM [1.2K]

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Step-by-step explanation:

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3 years ago

-2(3x + 4) + 7x = 10

musickatia [10]

Answer:

Step-by-step explanation:

-2(3x+4)+7x=10

-6x-8+7x=10

x=10+8

x=18

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3 years ago