Pythagorean Theorem
Jen walks straight across a rectangular park to school each morning from her house. The width of the park is 70 yards and the length is 50 yards.
Which measurement is closest to the diagonal distance Jen walks each morning?
A.) 86 yards
B.) 120 yards
C.) 3,500 yards
D.) 7,400 yards
A.) 86 yards
The set of ordered pairs below represents a relation.
(0,2) , (1,3) , (1,4) , (2,5) , (3,5)
Which statement about the relation is true?
A.) This relation is a function.
B.) The relation is not a function, but removing (1,3) and replacing it with (2,6) would make it a function.
C.) The relation is not a function, but removing (1,4) and replacing it with (4,1) would make it a function.
D.) The relation is not a function, but removing (3,5) and replacing it with (3,6) would make it a function.
C. The relation is not a function, but removing (1,4) and replacing it with (4,1) would make it a function.
The volume of Jupiter is approximately 1014 cubic kilometers. The volume of Earth is approximately 1011 cubic kilometers. How many planets the size of Earth does it take to equal the volume of Jupiter.
A.) 10-3
B.) 103
C.) 1025
D.) 10154
B.) 103
Which number is irrational?
A.) 3√9
B.) 9√3
C.) 4√9
D.) 9√4
B.) 9√3
The diagonal of Andre's rectangular TV screen is 39 inches. The width of his TV screen is 34 inches. Which measurement is closest to the height of Andre's TV screen?
A.) 8.5 inches
B.) 19.1 inches
C.) 36.5 inches
D.) 51.7 inches
B.) 19.1 inches
Which situation can be modeled by the equation y=mx+b?
A.) The number of butterflies (y) in a population doubles every month (x).
B.) The time (y) it takes a car to travel 100 miles depends on the speed (x) of the car.
C.) The volume (y) of a cylindrical tank with a height of 2 feet depends on the radius (x) of the car
D.) The total income (y) of a worker who earns 8 dollars per hour depends on the number of hours (x) worked.
D.) The total income (y) of a worker who earns 8 dollars per hour depends on the number of hours (x) worked.
The average distance from Earth to the Moon is 3.844x105 km. The average distance from Jupiter to the Sun is approximately 2x103 times the average distance from the Earth to the Moon.
Based on this information, what is the average distance from Jupiter to the Sun?
A.) 7.688x102 km
B.) 7.688x105 km
C.) 7.688x108 km
D.) 7.688x1015 km
C.) 7.688x108 km
Question 14 on PSSA Packet 2
A.) a translation 3 units up and then a translation of 5 units to the right
B.) a translation 2 units to the right and then a reflection across the y-axis
C.) a reflection across the y-axis and then a translation 1 unit to the right and 3 units up
D.) a translation 1 unit to the right and 3 units up and then a reflection across the y-axis
D.) a translation 1 unit to the right and 3 units up and then a reflection across the y-axis
The side lengths of a triangle ABC are listed below.
AB=7mm. AC=12mm. BC=6mm.
Which statement is true about triangle ABC?
Angle A is a right angle.
Angle B is a right angle.
Angle C is a right angle.
Triangle ABC is not a right angle.
Triangle ABC is not a right angle.
Paul and Jacklyn are on a swim team. Paul completed 140 laps so far this season, and he completes an additional 12 laps every practice. Jacklyn completed 56 laps so far this season, and she completes an additional 16 laps each practice.
Paul and Jacklyn each attend the same number of practices. After how many more practices will Paul and Jacklyn have completed the same number of laps.
A.) 3
B.) 7
C.) 21
D.) 49
C.) 21
Solve
(5.4x103) + (3.2x105)
A.) 3.254x105
B.) 17.28x1015
C.) 8.6x108
D.) 3.254x108
A.) 3.254x105
A cone-shaped dispenser is filled with cake frosting. The cone has a radius of 1.5 inches and a height of 5 inches. Which measurement is closest to the volume of the frosting that the cone-shaped dispenser holds?
A.) 3.75 cubic inches
B.) 11.78 cubic inches
C.) 47.12 cubic inches
D.) 141.37 cubic inches
B.) 11.78 cubic inches
Question 15 in Packet 3
A.) √22
B.) √65
C.) 7
D.) 11
B.) √65
A linear function of x is graphed on a coordinate grid. The points (6,34) and (18,26) lie on the graph of the function.
What are the rate of change of the function and the value of the function when x=24
A.) Rate of change: -3/2 Value: -100 1/2
B.) Rate of change: -3/2 Value: 7
C.) Rate of change: -2/3 Value: -41 1/3
D.) Rate of change: -2/3 Value: 22
D. Rate of change: -2/3 Value: 22
Scientists are estimating the movement of the Blue Ridge Mountain Range. The Blue Ridge Mountains are rising at a rate of 1x10-4 feet per year.
How many feet will it rise over the next 1x106 years?
A.) 0.001
B.) 0.01
C.) 10
D.) 100
D.) 100
Michael stacks 14 identical disks to form a cylinder. Each disk is 1/4 in. thick and the diameter of each disk is 3 inches.
Which measurement is closest to the volume, in cubic inches, of the stack of disks?
A.) 7
B.) 25
C.) 99
D.) 396
B.) 25