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3 years ago

PLEASE HELP IF YOU CAN, ASAP :)

Mathematics

2 answers:

sladkih [1.3K]3 years ago

5 0

Answer:

$8 originally

Step-by-step explanation:

75%= 3/4

if the price is broke up into 4 pieces we see that 3 pieces where taken off if one piece is $2 then 2+2+2+2= $8 which is the full price.

Luba_88 [7]3 years ago

4 0

Answer:

I mean 6

Step-by-step explanation:

That is the answere to you question.

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Answer:

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Step-by-step explanation:

Here,

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2 years ago

A sweater is on sale for 75% of the original price of $44. Calculate the sale price.

Step2247 [10]

Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

If alpha beta are the roots of the equation

Vikki [24]

Answer:

Step-by-step explanation:

Hello, I believe that we can consider a different from 0.

By definition of the roots we can write.

$ax^2+bx+c=a(x-\alpha)(x-\beta)=a(x^2-(\alpha + \beta)x+\alpha \cdot \beta)\\\\\text{So we can say that:}\\\\\alpha + \beta = \dfrac{-b}{a}\\\\\alpha \cdot \beta=\dfrac{c}{a}\\\\\text{So the expected quadratic equation is}\\\\(x+\dfrac{b}{a})(x-\dfrac{c}{a})=0\\\\ \Large \boxed{\sf \bf \ (ax+b)(ax-c)=0 \ }$

Thank you

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