A part, share, or number considered in comparative relation to a whole
100
What is the definition of a rate?
A measure, quantity, or frequency, typically one measured against some other quantity or measure
100
What is the definition of a ratio?
The quantitative relation between two amounts showing the number of times one value contains or is contained within the other
100
What is the definition of dilation?
a transformed image
100
12*12
144
200
True or False. The following proportion:
7/21 and 2/6
True
200
Find the unit rate if 54 markers are in 6 boxes.
9 markers/1 box
200
Is this a rate or ratio?
36 inches/14 inches
ratio
200
What is the definition of scale factor?
scale factor is how much you change the image
200
What is the formula for interest?
I=PRT
300
Write the proportion for 2 is to 3 as 8 is to 12
2/3=8/12
300
Find the unit rate if you travel 250 miles in 5 hours
50 miles/1 hour or 5o miles per hour
300
Simplify this ratio: 9 gallons/3 quart
3/1
300
Reduction means to make smaller. The scale factor is between 0 and ?
1
300
What is the formula for the surface area of a cube
S*S*6
400
Is this a proportion?
155 pages/25 minutes = 31 pages/5 minutes
yes
400
Which is the better buy: a 0.5 gallon container of frozen yogurt for $2.25 or a 2 gallon container of frozen yogurt for $8.00?
2 gallon container
400
Simplify this ratio: 1500 grams/3 kg
500/1
400
enlargement means to make bigger. The scale factor is greater than what #?
1
400
What is the definition of surface area?
The outside part or uppermost layer of something
500
Solve for the x.
2/x=6/18
x=6
500
Find the unit rate if you are paid $90 for delivering papers for 6 days.
$15/1 day
500
The circumference of a circle is 27 feet. The perimeter of a rectangle is 10 yards. What is the ratio of the perimeter of the rectangle to the circumference of the circle
10yds/9yds
500
Find the image of point P (1, 2) under dilation with center (0, 0) with a scale factor of 2.
(2, 4)
500
What is the formula for the volume of a rectangular prism?