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Anna11 [10]
3 years ago
7

Which of the tables would show inverse variation?

Mathematics
1 answer:
xxTIMURxx [149]3 years ago
3 0

Answer:

C

Step-by-step explanation:

An inverse variation is where the product of inputs and outputs is constant. This means x*y is always the same number.

A is not a solution since it has 3*-4 = -12 and -2*4 = -8. It's not the same.

B is not a solution since it has 2*8 = 16 and 3*12 = 36. It's not the same.

C is a solution since 12*4 = 48 and 8*6 = 48 and 4*12 = 48 and 3*16 = 48. It's the same.

D is not a solution since it has 1*6 = 6 and 2*4 = 8. It's not the same.

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Will is selling T-shirts for $15 and sweatshirts for $20 at the basketball game. Wills club team needs to raise over $200 for th
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Answer:

X = 0     4     8     12

Y =  10   7     4      1

Step-by-step explanation:

Given:

Cost of one T shirt = $15

Cost  of one sweater = $ 20

To find :

The graph that will represent both number of T-shirts and sweatshirts = ?

Solution:

Let the number of t-shirts be x

The number of sweaters  be y

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Then  the equation to represent this situation is

15x + 20y = 200

By trial and error method

15(12) + 20(1) = 200

15(8) + 20(4) = 200

15(0) + 20(10) = 200

15(4) + 20(7) = 200

8 0
3 years ago
In which table does y vary directly with x?
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Answer:

In which table does y vary directly with x? ОА. х у 1 -2 2 -4 3 -16 ОВ. Х у 1 -5 2 18 3 41 Ос. х у 1 26 2 52 3 78 - did not match any documents.

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8 0
3 years ago
Find the solution for 5x-7y=17 and 9x-7y=-11
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Step-by-step explanation:

Refer to attachment.

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8 0
3 years ago
1 point
Tresset [83]

Answer:

The Type of Drink (Gatorade or Water)

Step-by-step explanation:

The Independent variables which causes the measured difference or change in the output of the dependent variable. In an experiment, the treatment administered to subjects which will most likely result into differing output are called the independent variables. In the scenario described above, the independent variable is the type of drink taken by the athlete, this drink will cause a change on the output, (how far an athlete can run) which is the dependent variable in the experiment.

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3 years ago
Aidan and ethan were solving math problems together for homework adian did 410×10 to the fourth power would have 4 zeros in the
agasfer [191]

Answer:

No.

Step-by-step explanation:

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7 0
3 years ago
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