Digital SAT Week 32

The line graph shows the percent of cars for sale at a used car lot on a given day by model year. For what model year is the percent of cars for sale the smallest?

• 2012

• 2013

• 2014

• 2015

Tags

CCSS.HSF.IF.B.4

For a particular machine that produces beads, 29 out of every 100 beads it produces have a defect. A bead produced by the machine will be selected at random. What is the probability of selecting a bead that has a defect?

• 1/2,900

• 1/29

• 29/100

• 29/10

In the figure, line m is parallel to line n, and line t intersects both lines. What is the value of x?

• 33

• 57

• 123

• 147

What is the y-intercept of the graph shown?

• (-8, 0)

• (-6, 0)

• (0, 6)

• (0, 8)

Tags

CCSS.HSF-IF.C.7E

Each side of a square has a length of 45. What is the perimeter of this square?

Tags

CCSS.8.EE.C.7B

Tags

CCSS.HSA.REI.A.2

The total cost f(x), in dollars, to lease a car for 36 months from a particular car dealership is given by f(x) = 36x + 1,000, where x is the monthly payment, in dollars. What is the total cost to lease a car when the monthly payment is $400?

• $13,400

• $13,000

• $15,400

• $37,400

Tags

CCSS.HSF.LE.B.5

An object travels at a constant speed of 12 centimeters per second. At this speed, what is the time, in seconds, that it would take for the object to travel 108 centimeters?

• 9

• 96

• 120

• 972

Tags

CCSS.HSF-LE.A.1B

Data set X: 5, 9, 9, 13 Data set Y: 5, 9, 9, 13, 27 The lists give the values in data sets X and Y. Which statement correctly compares the mean of data set X and the mean of data set Y?

• The mean of data set X is greater than the mean of data set Y.

• The mean of data set X is less than the mean of data set Y.

• The means of data set X and data set Y are equal.

• There is not enough information to compare the means.

A rocket contained 467,000 kilograms (kg) of propellant before launch. Exactly 21 seconds after launch, 362,105 kg of this propellant remained. On average, approximately how much propellant, in kg, did the rocket burn each second after launch?

• 4,995

• 17,243

• 39,481

• 104,895