What is the value of n in the equation below?
84.62 = n ÷ 10^2
8,462
Which expression is equivalent to 6 less than the product of 4 and a number, y?
A) 4y – 6
B) 6 – 4y
C) (4 + y) – 6
D) 6 – (4 + y)
A) 4y – 6
Two vertices of a polygon are located at J(–4, 3) and K(2, 3). What is the distance between J and K?
A) 2 units
B) 4 units
C) 6 units
D) 8 units
C) 6 units
Jeremy recorded the low temperatures for 5 days. The temperatures are shown.
–5°F, 2°F, 5°F, –3°F, 8°F
What was the mean low temperature for the 5 days, in degrees Fahrenheit?
1.4
Which side measurements will form a triangle?
A) 8 cm, 9 cm, 13 cm
B) 8 cm, 9 cm, 17 cm
C) 7 cm, 7 cm, 14 cm
D) 6 cm, 8 cm, 15 cm
A) 8 cm, 9 cm, 13 cm
What is the value of the expression below?
2 • 11.27 – 14.66
7.88
When a number n is decreased by 13, the result is greater than 2. Which describes the set of all values of n that satisfy this condition?
A) n = 15
B) n > 15
C) n < 15
D) n >= 15
B) n > 15
Point M is located at (–1, 2), and point P is located at (–1, –1). What is the distance between point M and point P?
A) 1 unit
B) 2 units
C) 3 units
D) 4 unit
C) 3 units
A worm moves 1/8 of a foot in 1/10 of an hour. At this rate, how many feet will the worm move in 4 hours?
5
Yasmine is running for student council president. She wants to know how likely she is to win. She will survey people with the question, “For which person would you vote in the student council election?” Which is the best survey strategy?
A) Survey 20 of her closest friends.
B) Survey 20 random students in art classes.
C) Survey 50 random students as they walk into the school.
D) Survey 50 random students who have known her since elementary school
C) Survey 50 random students as they walk into the school.
What is the value of the expression below?
(4 × 10^3) + (5 × 10^4)
54,000
Which expression is equivalent to 3 increased by twice the number n?
A) 3(2 + n)
B) 2(3 + n)
C) 2 + n + 3
D) 3 + 2n
D) 3 + 2n
Which choice is the solution to the inequality shown below?
2x + 2 > –16
A) x > –7
B) x > –9
C) x > –10
D) x > –36
B) x > –9
Adam is going on a 3,250-mile trip. He will drive 250 miles each day. How many days will Adam’s trip take?
13
Kyle rolls a number cube and flips a fair coin. What is the probability of the number cube landing on a number greater than 3 and the coin landing on heads?
1/4
What is the value of the expression shown below?
3/2 + 2/5 - 3/4
1.15
Which expression is equivalent to 2x + 4(x – 3) – 5x + 2?
A) x – 14
B) x – 10
C) x – 5
D) x – 1
B) x – 10
Which inequality is true?
A) |-4|< 2
B) |-2|< 2
C) |-4|> -2
D) -2 >|2|
C) |-4|> -2
An airplane traveled 125 1/2 miles in 1/4 of an hour. What was the average speed, in miles per hour, of the airplane?
502
Which number goes in the blank to make the equation true?
12(x + 4) – 3 = 12x + _____
What is the value of the expression (2x - 3y) / (8z - 5) when
x = 3, y = –2, and z = 1?
A) –9
B) –2
C) 0
D) 4
D) 4
Madison, Renee, and Ben read a total of 71 books.
x Madison read m books.
x Renee read 5 times as many books as Madison.
x Ben read 1 less than 2 times as many books as Renee.
Which expression represents the number of books Ben read?
A) 2(5m) – 1
B) 2(5m – 1)
C) 1 – 2(5m)
D) 5(1 – 2m)
A) 2(5m) – 1
Steve is ordering shirts.
x He has $49 to spend.
x Each shirt costs $12.
x There is an additional cost of $5 to ship the shirts.
x Let c represent the number of shirts.
Which inequality can be used to determine the number of shirts Steve could purchase?
A) 17c <= 49
B) 12c – 5 <= 49
C) 12(c + 5) <= 49
D) 12c + 5 <= 49
D) 12c + 5 <= 49
A regular 12-sided figure has a side length of 3x + 5. What is the perimeter of the figure?
A) 15x + 5
B) 15x + 17
C) 36x + 5
D) 36x + 60
D) 36x + 60
Which choice is equivalent to the expression shown below?
(4(x+10) / 2) + 2 (x+5)
A) 4x + 10
B) 4x + 20
C) 4x + 30
D) 4x + 40
C) 4x + 30