Which rational number can be represented by the decimal value .333333333... ?
1/3
After conducting an experiment in science class, students write the linear model π = βπ. ππ + πππ to represent the weight of an orange, π, in grams, after π days of the orange sitting on a counter. Based on the linear model, which statement is true?
A The orangeβs weight is initially 0.2 gram, and the weight decreases by 140 grams for every 1 day that the orange sits on the counter.
B The orangeβs weight is initially 1 gram, and the weight decreases by 0.2 gram for every 140 days that the orange sits on the counter.
C The orangeβs weight is initially 140 grams, and the weight decreases by 0.2 gram for every 1 day that the orange sits on the counter.
D The orangeβs weight is initially 140 grams, and the weight decreases by 1 gram for every 2 days that the orange sits on the counter.
C The orangeβs weight is initially 140 grams, and the weight decreases by 0.2 gram for every 1 day that the orange sits on the counter.
X2=64
X=8
2023-2024 Practice test #2
D
What are the names of the transformations that keep the pre-image to image congruent?
Translations, reflections, and rotations
Adrian is creating a number line. Between which pair of numbers should Adrian place square root of 0.5?
A) 0 and .35
B) 0.35 and 0.6
C) 0.6 and 0.75
D) 0.75 and 1
C) 0.75 and 1
An online candy store calculates the total cost of an order as a function of the weight, in pounds, of the candy plus a fixed shipping cost. The ordered pairs shows the total cost of three candy orders of different weights.
(π, $ππ. ππ) (π, $ππ. ππ) (ππ, $ππ. ππ)
According to the table, which statement is true?
A The cost per pound of candy is $2.50.
B The cost per pound of candy is $10.00.
C The fixed shipping cost is $11.00.
D The fixed shipping cost is $13.50.
A The cost per pound of candy is $2.50.
Which expressions are equivalent to (2-3 * 2-2 *23 )
Select two answer choices.
A) 8-2
B) 22
C) 1/4
D) 1/64
E) 2-2
C, E
2023-2024 Packet #51
B) 12%
Which measurement best represents the distance between the points (1,4) and (3,1)and on a coordinate plane?
3.6 units
What two whole numbers does βππ fall between?
7 and 8
The Indian Ocean contains approximately π Γ ππ20 liters of water. Lake Baikal contains approximately π Γ ππ16 liters of water. Approximately how many times greater is the volume of the Indian Ocean than the volume of Lake Baikal?
15,000 times greater
Blake and Anthony have a snail race. Blakeβs snail moves 1.5x10-3 centimeters per minute. Anthonyβs snail moves 3.5x10-4 centimeters per minute. How much faster is Blakeβs snail racing than Anthonyβs?
1.15 x 10-3
2023-2024 Packet #37
B
Two friends order cotton candy at the county fair. Friend π orders a large cylindrical cotton candy container, and Friend π orders a small conical container. Both containers have a radius of π inches and a height of π inches. What is the total volume of both containers of cotton candy? (Use π. ππ as an approximation of pi.)
301.44 cubic inches
Consider the list of numbers.
β ππ/π , π / π , π. ππΜ , βππ
Label the numbers irrational or rational correctly.
What is
Irrational π/ 4
Rational β 12/5 , 3.12Μ , β36
The hourly wage, in dollars, π, of an employee at The Burger Hut can be represented by the equation π = π. πππ + π, where π is the number of years of employment. An employee at The Breakfast Diner makes $π an hour the first year of employment, and the wage increases by $π. ππ per hour for each additional year of employment. Which statement is true?
A For each additional year of employment, The Breakfast Diner increases a workerβs wage $1 more per hour than The Burger Hut.
B For each additional year of employment, The Breakfast Diner increases a workerβs wage $2 more per hour than The Burger Hut.
C For each additional year of employment, The Burger Hut increases a workerβs wage $1 more per hour than The Breakfast Diner.
D For each additional year of employment, The Burger Hut increases a workerβs wage $2 more per hour than The Breakfast Diner.
A For each additional year of employment, The Breakfast Diner increases a workerβs wage $1 more per hour than The Burger Hut.
The volume of the planet Venus is 9. 284 Γ 1011 cubic kilometers. The volume of the planet Mars is 1. 632 Γ 1011 cubic kilometers.
What is the difference between the volumes of Venus and Mars?
7.652 x 1011 cubic kilometers
2021-2022 Practice Packet #60
D
Higgins Ice Cream Shop sells ice cream in cone containers. The diameter of the cone containers is 2. 5 inches, and the height is 6 inches. One tub of Higgins Ice Cream is 384 ounces, and 1 cubic inch is equivalent to 0. 55 ounce.
What is the maximum number of cone containers Higgins Ice Cream Shop can fill completely with one tub of ice cream? (Use 3. 14 as an approximation of pi.)
A 10 waffle cones
B 18 waffle cones
C 39 waffle cones
D 71 waffle cones
D 71 waffle cones
Consider the list of values
ππ , βππ, βππ, βππ, π + π. π
Which list orders the values from greatest to least on a horizontal number line?
What is β47, β42, 2π, π + 2.5, β30
A tablet costs $πππ plus π% sales tax. A student already has $πππ saved and earns $πππ per week lifeguarding. If the student saves half of the earnings from lifeguarding each week, what is the minimum number of weeks the student must lifeguard to save enough money to buy the tablet?
A 3 weeks
B 4 weeks
C 7 weeks
D 8 weeks
D 8 weeks
The length of a particular bacteria cell is Β1.5Γ10Ββ7 meters, and the length of a human red blood cell is 9Γ10β6 meters. How many times larger is the red blood cell as compared to the bacteria cell?
60 times larger
2021-2022 Practice Test #53
B) 11
Line segment MN is 5 units long, and line segment ST is 7 units long. Line segment MN is translated 1 unit up, and line segment ST is translated 1 unit down.
Which statement is true?
A Line segment M'N' and line segment S'T' are both 6 units long.
B Line segment M'N' and line segment S'T' are both 12 units long.
C Line segment M'N' is 7 units long, and line segment S'T' is 5 units long.
D Line segment M'N' is 5 units long, and line segment S'T' is 7 units long.
D Line segment M'N' is 5 units long, and line segment S'T' is 7 units long.