2 years ago

Item 10

Mathematics

1 answer:

Tema [17]2 years ago

3 0

Answer:

I DID THIS FOR POINTS

Step-by-step explanation:

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Ok so she has to pay 30 percent more of the 20 dollars she already has to pay because of the tax and then the tip so you multiply 20 by .30 which is six then you add that to 20 which is 26

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Which of the following cannot be solved using the quadratic formula?

VLD [36.1K]

Answer:

Step-by-step explanation:

Quadratic formula is used only to solve the quadratic equations .

Means the equation of the form

$ax^{2} +bx+c=0$

In this the x^2 part is must because that only makes the equation a quadratic.

Looking at the four options given to you , only the option C has the missing x^2 term, which makes it a linear equation and hence the quadratic formula cannot be applied there .

So the right option for your question with the quadratic formula is

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2 years ago

How do you find the scale factor of a triangle

MatroZZZ [7]

Answer:

Divide one of the sides in the bigger triangle by its corresponding side in the smaller triangle to determine the scale factor for the smaller triangle to the bigger triangle.

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2 years ago

Can someone please answer. There is a picture. It is only one question. Thank you so much!

Fudgin [204]

It is 10, 24 , 26 :)

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3 years ago

Which of the following rational functions is graphed below?

lukranit [14]

<h2> $1 \: root \: solving\: f(x) = 0 \\ x = 0 \\ \\ vertical \: asymptote \: at \\ x = 1 \: \: \: and \: \: \: x = - 4 \\ \\ f(x) = \frac{x}{(x + 4)(x - 1)}$ </h2><h2>Option C</h2>

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1 year ago