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2 years ago

Which is a reasonable estimate of the constant of variation

Mathematics

1 answer:

SCORPION-xisa [38]2 years ago

4 0

Answer:

Direct Variation. Since k is constant we can find k when given any point by dividing the y-coordinate by the x-coordinate.

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That would be, 3 years.

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3 years ago

You bought a game for 40$ at Gamestop. How much money will you spend in tax if the tax is 8%?

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2 years ago

Can some one tell me what y is.

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Simplify: (2x – 3)2 4x2 + 9 4x2 – 12x + 9 4x2 – 12x + 6 4x2 – 6

Alexxandr [17]

Answer:

$4x^2-12x+9$

Step-by-step explanation:

we have

$(2x-3)^2$

we know that

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In this problem

$a=2x\\b=3$

substitute in the formula

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2 years ago

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1 lb 0.454 kg About how many kilograms are in 21 pounds?

Semmy [17]

Answer:

21 Pounds =

9.5254398 Kilograms

(rounded to 8 digits)

Step-by-step explanation:

Pounds : The pound or pound-mass (abbreviations: lb, lbm, lbm, ℔[1]) is a unit of mass with several definitions. Nowadays, the most common is the international avoirdupois pound which is legally defined as exactly 0.45359237 kilograms. A pound is equal to 16 ounces.
Kilograms : The kilogram (or kilogramme, SI symbol: kg), also known as the kilo, is the fundamental unit of mass in the International System of Units. Defined as being equal to the mass of the International Prototype Kilogram (IPK), that is almost exactly equal to the mass of one liter of water. The kilogram is the only SI base unit using an SI prefix ("kilo", symbol "k") as part of its name. The stability of kilogram is really important, for four of the seven fundamental units in the SI system are defined relative to it.

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2 years ago