3 years ago

Which phrase describes an unknown or changeable quantity?

1 answer:

3 0

You haven't put the Phrases. Comment them on this and i will answer you.

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Molodets [167]

Minimum payment
= 3% of $1240
= 3/100 x 1340
= $40.20

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3 years ago

motikmotik

Answer:

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Marysya12 [62]

The answer is C
4(3-x)+6x=3x+12-x All real numbers are solutions.

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3 years ago

Pani-rosa [81]

B because the distance between p to b is 1/4 of the line and the distance between p to a is 3/4 of the line

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3 years ago

nikitadnepr [17]

Answer:

$x^{2} -2x-4=0$

Solving Steps

Use the quadratic formula

$x=\frac{-(-2)(+/-)\sqrt{(-2)^2-4*1*(-4)} }{2*1}$

Multiply / Remove the parentheses / Evaluate

$x=\frac{2(+/-)\sqrt{4+16} }{2}$

Calculate

$x=\frac{2(+/-)\sqrt{20} }{2}$

Separate the solutions

$x=\frac{2(+/-)2\sqrt{5} }{2} \\x=\frac{2-2\sqrt{5} }2}$

Simplify

$x=1+\sqrt{5} \\x=1-\sqrt{5}$

4 0

3 years ago