Practice Test Answers

Which system is equivalent to the given system? y is equal to 9 x squared x plus y is equal to 5

Which of the following represents a geometric sequence? I 1 fourth comma 1 fourth comma 1 fourth comma 1 fourth comma dot dot dot II 1 fourth comma 1 fifth comma 1 sixth comma 1 seventh comma dot dot dot III 1 fourth comma 1 comma negative 4 comma 16 comma dot dot dot IV 1 fourth comma negative 4 comma 1 fourth comma negative 4 comma dot dot dot

Which statement describes the system of equations? 27 minus 9 x is equal to negative 7 y 45 plus 7 y is equal to 9 x

What is one solution of the following system? 2 y minus 2 x is equal to 12 x squared plus y squared is equal to 36

What is the missing value in the following arithmetic sequence? n 1 2 3 4 5 A sub n 2 3 point 8 5 point 6 9 point 2

A picture frame has a perimeter of 100 cm. Its width is 4 cm less than twice its length. What is the width of the picture frame?

What is the explicit formula for the arithmetic sequence 4 fifths comma 29 over 30 comma 17 over 15 comma 13 tenths ?

Samuel wants to buy at least twice as many graphic novels as comic books. Comic books sell for 7 dollars each, and graphic novels sell for 12 dollars each. Samuel can spend a maximum of 50 dollars Let c represent the number of comic books, and let g represent the number of graphic novels. Which system of inequalities can be used to find the number of comic books and graphic novels Samuel can buy?

Which ordered pair (r, s) is the solution to the given system of equations? 5 r plus 7 s is equal to 61 negative 5 r plus 7 s is equal to negative 19

Khalid wrote the given sequence. x minus 1 comma negative 2 x plus 2 comma 4 x minus 4 comma negative 8 x plus 8 comma dot dot dot Which formula can be used to find the 10 th term of the sequence?

What is the value of y in the solution to the following system of linear equations? 2 x plus 2 is equal to y 2 y is equal to 5 x minus 1

What is the point of intersection when the system of equations is graphed on the coordinate plane? negative x plus y is equal to 4 6 x plus y is equal to negative 3

A cell phone carrier offers two plans for text messaging. Plan cap A costs 20 dollars per month plus 0 point 0 5 dollars per text. Plan cap b costs 10 dollars per month plus 0 point 1 0 dollars per text. For how many text messages per month are the plans the same cost?

The equations negative A minus 7 b is equal to 14 and negative 4 A minus 14 b is equal to 28 represent a system of linear equations. Which statement correctly explains how to eliminate the variable b when solving the system of equations?