4 years ago

With the substitution method, which variable should you solve for first?

1 answer:

5 0

It really does not matter, I tend to solve for x first simply because it comes before y, but you do whatever is easier for you.

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Factor the polynomial.

MArishka [77]

$2x^4 + 4x^3 + 6x^2 = 2x^2(x^2 + 2x + 3)$

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4 years ago

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Given: AB is the perpendicular bisector of IK. Name two lengths that are equal.

Paha777 [63]

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3 years ago

Select the correct expanded form for (Two-thirds) Superscript 4.

Nana76 [90]

Answer:

Step-by-step explanation:

The exponent 4 means it is 2/3 multiplied by itself 4 times.

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3 years ago

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Aaron takes a taxi home from the airport. The taxi fare is $2.05 per mile. The taxi calculator uses the equation c=2.05n, where

Lilit [14]

D. 48

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2 years ago

The length of a rectangle is x. The width of the rectangle is (x + 10). Write an expression for the area of the rectangle.

Fed [463]

Answer:

$A=x^2+10x$

Step-by-step explanation:

<u>Area of a Rectangle</u>

Given a rectangle of width W and length L, its area can be calculated with the formula:

A = WL

We are given the length of a rectangle is L=x and the width is W=x+10, thus the area is:

$A=x(x+10)$

Multiplying:

$\mathbf{A=x^2+10x}$

8 0

3 years ago