Last year a winter coat cost $175. This year the price has increased by 15%. What is the new price?

Mathematics

2 answers:

Aneli [31]3 years ago

5 0

201.25 because (175x15)+175=201.25 (i dont know if im right)

Brums [2.3K]3 years ago

5 0

$175×.15=26.25
175+26.25=201.25 is the new price.

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kkurt [141]

Answer:

A. $=(9x-12)^2$

Step-by-step explanation:

We need to determine whether the polynomial $81x^2-216x+144$ can be factored into perfect squares. If so, factor the polynomial. Otherwise, select that it cannot be factored into a perfect square.

$81x^2-216x+144$

$=9(9x^2-24x+12)$

$=9(9x^2-12x-12x+12)$

$=9(3x(3x-4)-4(3x-4))$

$=9(3x-4)(3x-4)$

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$=(9x-12)^2$

Hence choice A. $=(9x-12)^2$ is correct.

3 0

3 years ago

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dolphi86 [110]

Hello and Good Morning/Afternoon

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What does the problem want:

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