Question 1

Solve the system of equations   ​ Round your answers to two decimal places.
​

Accepted Answer

A)    and   
B)    and   
C)    and   
D)    and   
A)    and   
B)    and   
C)    and   
D)    and   C

Question 2

Solve the following system of equations.   ​
Round your answers to two decimal places.

Accepted Answer

The answer of Solve the following system of equations. ...

Question 3

We have $55.71 to spend on drinks and chips.Drinks cost $0.74 each and chips cost $2.49 per bag.There are 5.00 times as many drinks as bags of chips.How many of each are bought? Round your answers to two decimal places. ​

Accepted Answer

A)  60.00 drinks and 12.00 bags of chips 
B)  9.00 drinks and 45.00 bags of chips 
C)  45.00 drinks and 9.00 bags of chips 
D)  None of the above 
A)  60.00 drinks and 12.00 bags of chips 
B)  9.00 drinks and 45.00 bags of chips 
C)  45.00 drinks and 9.00 bags of chips 
D)  None of the above C

Question 4

Solve the equation   for y.Round your answers to two decimal places, if necessary. ​

Accepted Answer

A)    or   
B)    or   
C)    or   
D)  None of the above. 
A)    or   
B)    or   
C)    or   
D)  None of the above.

Question 5

Solve the equation   for y.Round your answers to two decimal places, if necessary. ​

Accepted Answer

A)    or   
B)    or   
C)    or   
D)  None of the above. 
A)    or   
B)    or   
C)    or   
D)  None of the above.

Question 6

Solve the following system of equations by graphing.Round your answers to two decimal places.

Accepted Answer

The answer of Solve the following system of equations by...

Question 7

Solve the system of equations   ​ Round your answers to two decimal places.
​

Accepted Answer

A)    and   
B)    and   
C)    and   
D)    and   
A)    and   
B)    and   
C)    and   
D)    and

Question 8

Solve the following system of equations.   ​
Round your answers to two decimal places.

Accepted Answer

The answer of Solve the following system of equations. ...

Question 9

Solve the following system of equations by graphing.Round your answers to two decimal places, if necessary.

Accepted Answer

The answer of Solve the following system of equations by...

Question 10

Solve the equation   for ​y.Round your answers to two decimal places, if necessary. ​

Accepted Answer

A)    or   
B)    or   
C)    or   
D)  None of the above. 
A)    or   
B)    or   
C)    or   
D)  None of the above.

Question 11

Solve the following system of equations.Round your answers to two decimal places.

Accepted Answer

The answer of Solve the following system of equations.Round your...

Question 12

Solve the following system of equations by graphing.Round your answers to two decimal places.

Accepted Answer

The answer of Solve the following system of equations by...

Question 13

Solve the following system of equations.   Round your answers to two decimal places.

Accepted Answer

The answer of Solve the following system of equations. ...

Question 14

After returning from a trip to Mexico you find that you have several dollars and several pesos in your pocket.Each peso has a value of $0.17.There are a total of 85 items, and they have a total value of $24.41.Round your answers to two decimal places. ​
How many dollars and how many pesos are in your pocket?
​​

Accepted Answer

A)  9.00 dollars and 76.00 pesos 
B)  73.00 dollars and 12.00 pesos 
C)  76.00 dollars and 9.00 pesos 
D)  12.00 dollars and 73.00 pesos 
A)  9.00 dollars and 76.00 pesos 
B)  73.00 dollars and 12.00 pesos 
C)  76.00 dollars and 9.00 pesos 
D)  12.00 dollars and 73.00 pesos

Question 15

Solve the following system of equations by graphing.Round your answers to two decimal places, if necessary.

Accepted Answer

The answer of Solve the following system of equations by...

Question 16

A system of two linear equations in two unknowns can be solved graphically.

Accepted Answer

A) True 
 B)False

Question 17

Solve the equation   for ​y.Round your answers to two decimal places, if necessary. ​

Accepted Answer

A)    or   
B)    or   
C)    or   
D)  None of the above. 
A)    or   
B)    or   
C)    or   
D)  None of the above.

Question 18

A group of 40 parents and children plan to go to the zoo.For safety, there must be one parent for each 4.00 children.Round your answers to two decimal places. ​
How many parents and how many children go to the zoo?
​
​

Accepted Answer

A)  10.00 parents and 40.00 children 
B)  8.00 parents and 32.00 children 
C)  40.00 parents and 10.00 children 
D)  32.00 parents and 8.00 children 
A)  10.00 parents and 40.00 children 
B)  8.00 parents and 32.00 children 
C)  40.00 parents and 10.00 children 
D)  32.00 parents and 8.00 children

Question 19

Solve the following system of equations.   ​
Round your answers to two decimal places.

Accepted Answer

The answer of Solve the following system of equations. ...

Question 20

Solve the equation   for ​y.Round your answers to two decimal places, if necessary. ​

Accepted Answer

A)    or   
B)    or   
C)    or   
D)  None of the above. 
A)    or   
B)    or   
C)    or   
D)  None of the above.

Exam 15: Systems of Equations

Solve the system of equations ​ Round your answers to two decimal places. ​

Solve the following system of equations. ​ Round your answers to two decimal places.

We have $55.71 to spend on drinks and chips.Drinks cost $0.74 each and chips cost $2.49 per bag.There are 5.00 times as many drinks as bags of chips.How many of each are bought? Round your answers to two decimal places. ​

Solve the equation for y.Round your answers to two decimal places, if necessary. ​

Solve the equation for y.Round your answers to two decimal places, if necessary. ​

Solve the following system of equations by graphing.Round your answers to two decimal places.

Solve the system of equations ​ Round your answers to two decimal places. ​

Solve the following system of equations. ​ Round your answers to two decimal places.

Solve the following system of equations by graphing.Round your answers to two decimal places, if necessary.

Solve the equation for ​y.Round your answers to two decimal places, if necessary. ​

Solve the following system of equations.Round your answers to two decimal places.

Solve the following system of equations by graphing.Round your answers to two decimal places.

Solve the following system of equations. Round your answers to two decimal places.

Solve the following system of equations by graphing.Round your answers to two decimal places, if necessary.

A system of two linear equations in two unknowns can be solved graphically.

Solve the equation for ​y.Round your answers to two decimal places, if necessary. ​

A group of 40 parents and children plan to go to the zoo.For safety, there must be one parent for each 4.00 children.Round your answers to two decimal places. ​ How many parents and how many children go to the zoo? ​ ​

Solve the following system of equations. ​ Round your answers to two decimal places.

Solve the equation for ​y.Round your answers to two decimal places, if necessary. ​

Functions Given by Formulas

Functions Given by TableChas

Functions Given by Graphs

Functions Given by Words

Table and Trends

Graphs

Solving Linear Equations

Solving Nonlinear Equations

Inequalities

Optimization

The Geometry of Lines

Linear Functions

Modeling Data with Linear Functions

Linear Regression

Exponential Growth and Decay

Constant Percentage Change

Modeling Exponential Data

Modeling Nearly Exponential Data

Logarithmic Functions

Logistic Functions

Power Functions

Modeling Data with Power Functions

Combining and Decomposing Functions

Quadratic Functions

Higher Degree Polynomials and Rational Functions

Velocity

Rates of Change for Other Functions

Estimating Rates of Change

Equations of Change Linear and Exponential Functions

Equations of Change Graphical Solutions

Filters

Solve the system of equations Round your answers to two decimal places.

Solve the following system of equations. Round your answers to two decimal places.

We have $55.71 to spend on drinks and chips.Drinks cost $0.74 each and chips cost $2.49 per bag.There are 5.00 times as many drinks as bags of chips.How many of each are bought? Round your answers to two decimal places.

Solve the equation for y.Round your answers to two decimal places, if necessary.

Solve the equation for y.Round your answers to two decimal places, if necessary.

Solve the system of equations Round your answers to two decimal places.

Solve the following system of equations. Round your answers to two decimal places.

Solve the equation for y.Round your answers to two decimal places, if necessary.

Solve the equation for y.Round your answers to two decimal places, if necessary.

A group of 40 parents and children plan to go to the zoo.For safety, there must be one parent for each 4.00 children.Round your answers to two decimal places. How many parents and how many children go to the zoo?

Solve the following system of equations. Round your answers to two decimal places.

Solve the equation for y.Round your answers to two decimal places, if necessary.