A school has 625 students and 25 teachers. What is the unit ratio of teachers to students?
1 : 25
Shannon is planning a surprise birthday party. She has to rent tables and chairs, and each table costs $25.00 and each chair costs $3.00. The other costs of the party are $315.00. Write an equation to represent the total cost of the party.
25t+3c+315=
Define coefficient.
A number that is being multiplied with an unknown
When a line on the coordinate plane is vertical, the ___ axis number is the same for every point on the line.
X axis
Victor baked 480 cookies. He put 70% of them on a plate to serve at a wedding. The rest of the cookies he placed in a box to take to his soccer team. How many cookies did he have for his soccer team?
144 cookies
Yvette read a word problem that used the phrase “eight less than the product of six and a number.”
Write an expression to represent this.
6n - 8
Define variable.
An unknown value in an expression or equation.
At 6:00 a.m., the temperature outside was 3 degrees below zero. By 10:00 a.m., the temperature had risen 6 degrees. Over the next four hours, the temperature fell 8 degrees. At 2:00 pm, it was ___.
-5 degrees
Julie spends $15.08 on school supplies, including $2.14 for a notebook that her brother needs. Write an equation that can be used to determine the amount Julie spends on her own supplies, x.
x + 2.14 = 15.08
There are 26 players on a volleyball team. The coach is ordering a sweatshirt for each player that costs $20 plus an additional $2 for each letter of the team's name on the back of the sweatshirt.
She uses the expression 26(20+2x) to calculate the total cost for all of the sweatshirts. What is another way to write that expression?
520 + 52x
Define mode.
Define range.
Define median.
The value that occurs the most often in a data set.
The difference between the largest and smallest numbers.
The middle number OR the average of the two central numbers.
The _____ _____ of negative 7 > 2
absolute value
The coordinates of △XYZ are X(−4,3) , Y(6,3) and Z(1,8) . What is the area of △XYZ ?
25 units squared
Trisha packs x boxes with 16 bottles in each box. The total number of bottles she packs is 96.
How many boxes does she have?
6 boxes
What is the difference between a tranSLation, reFLection, and roTation?
A tranSLation is when a figure slides on a two dimensional plane. A reFLection is when a figure is flipped over a center line. A roTation is when a shape is turned around a central point.
.3 to the _____ power is .0081
fourth