Translate into an equation or inequality: The quotient of x and sixteen is greater than thirty-two.
What is x/16 > 32.
100
A function is a relationship that relates two quantities called the _______________ and ____________.
What is input and output.
100
You and three friends bought and shared a pizza. Your share was $2.65. Write an equation and solve to find the total cost of the pizza.
What is $10.60.
100
Use unit analysis to convert 30 miles per hour into feet per second.
What is 44 feet/second.
200
Evaluate b^4-100 when b = 5.
What is 525.
200
Translate into an equation or inequality: One less than the product of four and r equals eleven.
What is 4r - 1 = 11.
200
Define domain and range.
What is the domain is the collection of all input values and the range is the collection of all output values.
200
Name three important things you need to include in a bar graph or line graph.
What is x-axis label, y-axis label, title, consistent intervals, etc.
200
Check whether the given value is a solution of the inequality: 4(2x + 7) < 2 ^ (x+2); 3
What is no 3 is not a solution (52<32).
300
Evaluate 7.1(2^b) when b=5
What is 227.
300
Check whether the given value is a solution of the inequality: a(3a + 2) < 50; 4.
What is no 4 is not a solution (56 < 50).
300
Make an input-output table for the function y=2x+1 using 0, 1, 2, and 3 for the input.
What is 0 1 2 3
1 3 5 7
300
Write and simplify an expression for the perimeter of a rectangle if the width is x and the length is 3x + 1.
What is P = 8x + 2.
300
Maurice’s Music Store has selected CDs on sale for $9.50 each plus 5.75% sales tax. You have $48 you can spend on CDs. Write an inequality that shows how many CDs you can buy. How many CDs can you buy?
What is 4 CDs is the maximum you can afford.
400
Simplify: 2.5 x 0.5^2 x 0.2
What is 0.125.
400
Use a formula to solve: How long must $1000 be invested at an annual interest rate of 3% to earn $300 interest?
What is 10 years.
400
Make an input-output table for the function y=4x+2.5 using 1, 2.5, 3, and 4.5 for the input.
What is 1 2.5 3 4.5
6.5 12.5 14.5 30.5
400
A box of rice is 19 centimeters long, 12 centimeters wide, and 3.5 centimeters deep. What is the volume of the box? Remember units!
What is V = 798 cubic cm
400
Decide and explain whether y is a function of x: the number of days y in a month x.
What is no.
sample table: Jan Feb Feb Mar Apr May June July etc
31 28 29 31 30 31 30 31
500
Simplify: (5^3 x 2)/(1 + 6^2 - 8)
What is 250/29 or 8 18/29.
500
Use a formula to solve: You want to create a patio with 80 square feet with a length of 10 feet. What is the width of the patio?
What is 8 feet.
500
You start a portable catering business. One of your specialities is a BBQ sandwich plate that costs $0.85 to prepare. Suppose you cater an event and charge $2.00 for each BBQ sandwich plate. Write an equation that gives you the profit p for s sandwiches. Then find the profit if you sell 50 BBQ sandwich plates.
What is p=(2.00-0.85)s or p=1.15s. If you sell 50 BBQ plates, your profit will be $57.50.
500
You are trying to save $20 a week to buy a new CD player. During the last 4 weeks you have saved $35, $15, $10, and $12. How much you need to save this week to average $20 for the 5 weeks?
What is you need to save $28 this week.
500
Look for a pattern and write an equation for the function defined by the input-output table.
x 2 4 6 12
y 2 1 2/3 1/3