Literal Equations

Question 1

Question 1

Revolt · Accepted Answer

80

Question 2

Question 2

Revolt · Accepted Answer

43.20

Question 3

Which expression should follow the subtraction in Hallie’s equation?

Revolt · Accepted Answer

(l – w)

Question 4

The equation f = v + at represents the final velocity of an object, f, with an initial velocity, v, and an acceleration rate, a, over time, t. Which is an equivalent equation solved for a?

Revolt · Accepted Answer

= a

Question 5

The equation a = (b1 + b2)h can be used to determine the area, a, of a trapezoid with height, h, and base lengths, b1 and b2. Which are equivalent equations? Check all that apply.

Revolt · Accepted Answer

– b2 = b1

Question 6

Nathaniel writes the general form of the equation gm = cm + rg for when the equation is solved for m. He uses the general form to solve the equation –3m = 4m – 15 for m. Which expression shows what Nathaniel will actually evaluate?

Revolt · Accepted Answer

Answer image: https://r09.core.learn.edgenuity.com//media.edgenuity.com/EVresources/c8bb048a013e87fe9ce15d5aa4105ac8.png

Question 7

What is Lashandra’s error?

Revolt · Accepted Answer

She should have multiplied by 2 instead of dividing by 2.

Question 8

How can Victoria justify Step 3 of her work?

Revolt · Accepted Answer

Rewrite the expression on the left using the distributive property.

Literal Equations Answers

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