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2 years ago

Does y varies directly with x? Find the constant of variation and write the equation.

Mathematics

1 answer:

amid [387]2 years ago

7 0

Some textbooks describe direct variation by saying " y varies directly as x ", " y varies proportionally as x ", or " y is directly proportional to x . ") This means that as x increases, y increases and as x decreases, y decreases—and that the ratio between them always stays the same.

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What is the 12th term of the sequence -2,-4,-6,...........-100?

Margaret [11]

Answer:

-24

Step-by-step explanation:

You are just counting by two's.

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1 year ago

Read 2 more answers

The volume of two similar solids are 128 m3

arsen [322]

Answer:

Solution given:

The volume of two similar solids are 128 m³

and 250 m³.

surface area of larger solid is 250m²

let surface area of smaller solid be x.

Since they are similar

$\frac{250}{128} = \frac{250}{x}$

x=128

the surface are of the

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3 years ago

What is the slope of this line?

Anvisha [2.4K]

(-4,5),(0,6)

slope = rise/run
tip... you have to crawl (run) before you run (rise) .

you can use the slope formula
$\frac{5 - 6}{ - 4 - 0} = \frac{ - 1}{ - 4} = \frac{1}{4}$
1/4

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2 years ago

mary had 1 3/4 pound of blackberries. Mary's friend ate 3/4 of the blackberries. How many pounds of blackberries did Mary friend

OLEGan [10]

Hey there! I'm happy to help!

If Mary's friend at 3/4 of blackberries, we will simply multiply the total number of blackberries by 3/4 to find how many blackberries Mary ate.

3/4×1 3/4= 1 5/16

Therefore, Mary's friend at 1 5/16 pounds of blackberries.

I hope that this helps! Have a wonderful day!

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3 years ago

Wilson began watering his garden with a watering can that was completely full. The amount of water in the can as Wilson was wate

worty [1.4K]

Answer:

B. The amount of water originally in Wilson's can was 2.5 gallons.

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3 years ago

Does y varies directly with x? Find the constant of variation and write the equation.​

Does y varies directly with x? Find the constant of variation and write the equation.