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Algebra I Chapter 1 Test

Last updated over 1 year ago
14 questions
Complete each question fully and show all work, where necessary.
2

Solve the equation.

1

Solve the equation.

1

Are the equations 7v = - 10 and - 1 = 7v + 9 equivalent? Explain your reasoning using sentences.

2
Solve the absolute value equation.



x = _______
x = _______
2

The letters a and b represent nonzero constants.

Solve the equation below for x.

1

Consider the equation below. Without calculating, is x = -16 a solution?


0
The volume of a cylinder is given by the formula below, where r is the radius of a base and h is the height.

Volume of a cylinder formula:


a. Solve the formula for h.
_______
0.5

Which formula shows the length of a rectangle can be determined from the perimeter and the width?
(click the image to expand)

2
What is the measure of the top left angle in the diagram?

_______
*remember units in your answer
2

Describe the values of c for which the equation has no solution.
(What would c have to be in order to make the equation have no solution?)

1

Solve for y.

1
In the box below, Beesan tried to solve for a.


Identify the mistake Beesan made. _______

Solve for a correctly. _______
2

At a book fair, a tote bag costs $5 and books cost $2.50 each. You spend a total of $15. How many books did you buy in addition to the tote bag?

1

In the problem below, which line contains an error?