4 years ago

Quadratic inequalities

Mathematics

1 answer:

MA_775_DIABLO [31]4 years ago

6 0

hey bud, your answer would be C about 0.63 seconds =)

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Explain why each table determine if y is proportional to x .

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Answer:

see explanation

Step-by-step explanation:

If y is proportional to x then the equation relating them is

y = kx ← k is the constant of proportion

To find k divide both sides by x

k = $\frac{y}{x}$

This value must be constant for all ordered pairs, thus

k = $\frac{4}{6}$ = $\frac{2}{3}$

k = $\frac{6}{9}$ = $\frac{2}{3}$

k = $\frac{8}{12}$ = $\frac{2}{3}$

k = $\frac{2}{3}$

Since k is constant for all ordered pairs then y is proportional to x

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3 years ago

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3 years ago

Find the value of (2^8 x 5^-5 x 19^0)^-2 x (5^-2 over 2^3)^4 x 2^28 simplify and show your work

Ber [7]

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decimal: 0.013744

Step-by-step explanation:

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3 years ago

HELP IN ALGEBRA PLEASE!

kotykmax [81]

The answer is 120 degrees.
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=120 degrees.

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4 years ago

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