3 years ago

I'm having trouble understanding this question could someone explain it to me?

1 answer:

ivann1987 [24]3 years ago

7 0

An isosceles triangle has 2 different sides. So,

The correct answer is "A".

32.5*2= 65+ 50= 115

115+ 65 (the two base angles)= 180

All the angles of a triangle add up to 180.

Hope this helped you!

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ICE Princess25 [194]

Answer:

$\boxed{x^4 + x^2 + x}$

Step-by-step explanation:

$\frac{x^5 - x^4 + x^3 -x^2 + x - 1}{x - 1}$

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

$= x^4 + x^2 + x$

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Step-by-step explanation:

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Find the final cost to the employer.

Lena [83]

The correct answer is A) $75.85.

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0.8(129) = 103.20

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0.7(103.20) = 72.24

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3 years ago

Here are two steps from the derivation of the quadratic formula. What room place between the first step and the second step?

Vaselesa [24]

Answer:

Step-by-step explanation:

The problem solver "completed the square." He or she took half of the coefficient of x and squared the result, and then added this square and subtracted this square to/from both sides of the equation.

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julia-pushkina [17]

Answer:

First question is 4,000

Second question is 2000

Step-by-step explanation:

You look at the point at which the graph lines meet and that is how you find you constant of proportionally.

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