What is the ratio of th volumes of a cube with a side of 2 cm and a cube with a side of 4 cm?
1 to 8
100
Give an example of scatterplot that would most likely show a negative correlation?
answers will vary
200
What is the formula for the pythagorean theorem?
a^2 + b^2 = c^2
200
solve 2/3 x = 18
27
200
What is the slope of the 2 points (4,3) and (-1, 5)
- 2/5
200
A drawing of a deck has a scale of 1 inch to 5 feet. It the actual deck is 18 feet long, how long is the deck in the scale drawing?
3.6
200
What type of correlation would most likely show this data on a scatterplot-
Hours that you study and your grade in math class
positive
300
Find the hypoteneuse of a right triangle with the legs of 3 and 4.
5
300
solve 3( x + 15) = 63
6
300
what is the slope of a line parallel to y = 3/4 - 6
3/4
300
The vertices of a rectangle are (0,0) (0,4) (2,4) and (2,0). What are the new vertices of an image produced by a dilation with a scale factor of 3?
(0,0) (0,12) (6,12) (6,0)
300
Max made an 85, 90, 95, and 80 on his first 4 math tests. What must he make on his 5th test to have an average of 87?
85
400
Put these numbers in order from least to greatest
4.25, square root of 25, square root of 20, 5.4
4.25, square root of 20, square root of 25, 5.4
400
A rental company charges a flat fee of $50 to rent a jet ski. In addition renters must pay $ 17.50 and hour for ski use. Write an equation to represent the total cost,c, to rrent a jet ski for h hours.
c = 50 + 17.50 h
400
What is the slope of a line perpendicular to y = 3 x -8
-1/3
400
A tent cost $45 and is on sale 255 off. what is the new price of the tent?
$33.75
400
The scatterplot is shown to have a negative relationship between two variables. which line of best fit could represent that scatterplot/
A. y = -2x + 4 B. y= -1 C. y = 2x + 5 D. y =x
A
500
What is the approximate length of the diagonal of a square with a side of 3 cm?
4.24
500
A truck rental company charges $ 20 plus $0.09 a mile. if Joe paid $ 101.00 for the truck, how many miles did he drive?
900 miles
500
What is the slope of the line 2x + 4y = -8
-1/2
500
A scalene triangle has the sides 4,8,14.What is the perimeter of a similar triangle that has been dilated by a scale factor of 1/2?
13
500
put this equation is slope intercept form
3x -y = 5