1/133
Looks like no tags are added yet.
Name | Mastery | Learn | Test | Matching | Spaced |
---|
No study sessions yet.
The length of rectangle is 3 units greater that its width. Which expression would correctly represent the perimeter of the rectangle?
2W+2[W+3]
A homeowner has hired two people to mow his lawn. If person A is able to mow the lawn in 2 hr by herself and person B is able to mow in lawn in 3 hr by himself. Which of the following is the amount of time it would take for both person A and B to mow the lawn together?
1.2 hours
Which of the following measurements is the approximate metric equivalent of 7 inches?
17.8cm
The table shows healthcare spending per capita in a group of African nations. Based on this information, which of the following countries had the greatest change in dollars spent per capita from 2013 to 2015?
Eritrea
Which of the following is 31% of 426?
132.06
Elevation above sea level and temperature are negatively-correlated variables. Which of the following statement describes the relationship between the variables?
As elevation increases temperature decreases
A consumer recently purchased a new car and paid $48,000. This amount is $2,000 less than twice what the consumer's friend paid for their car. Which of the following is the amount that the friend paid for their car?
25,000
The force applied is directly proportional to the stretch of a coil. If a force of 132 Newtons stretches a coil 0.07 meters, what force would be needed to stretch a coil 0.1 meter? Round your answer to the nearest tenth.
188.6 newtons
A soccer field is rectangular in shape and is 100 meters long and 75 meters wide. The hectare is a metric unit of are often used to measure larger areas. Given that 1 hectare = 10000 meters2, which of the following represents the soccer field's are in hectares?
0.75 hectares
A leather recliner is on sale for 30% less than its original price. A consumer has a coupon that saves an additional of 25% off of the sale price. If the consumer pays $237 for the recliner, which of the following is the original price of the recliner to the nearest dollar?
$451
A gumball machine contains red, orange, yellow, green, and blue gumballs. Twenty percent of the gumballs are red, 30% are orange, 5% are yellow, 10% are green, and the rest are blue. If there are a total of 120 gumballs,
how many more blue gumballs are there than yellow gumballs?
36
What is the least common denominator for the fractions below? (Round the answer to the nearest integer)
(½ 2/3 4/5)
30
Which of the following is the correct of the expression below?
12 ÷ 3 * 4 - 1 + 23=
38
Which of the following is the best description for the data set below?
1, 1, 2, 2, 2, 2, 3, 3, 7, 7, 8, 8, 8, 8, 9, 9
Bimodal
In a study of the average weight of babies at different time intervals after birth, the babies' measured weight is which of the following variables?
dependent
Which of the following is the best estimate in meters for the average width of a doorway?
1.0
A sport utility vehicle travels 386.4 miles on 14 gallons of gas. Which of the following represents the constant proportionality of miles per gallon?
27.6
Two friends get frozen yoghurt. The ratio of yoghurt to toppings is 4:3. If one of the friends has 4.5 oz of toppings in their bowl, which of the following is the amount of yoghurt in their desert?
6OZ
If (D) is the distance traveled and (R) is the rate of travel, which of the following represents the relationship between D and R for the equation D=2R?
D is twice as much as R
Which of the following is the decimal form of 87.5%?
0.875
Which of the following percentages is equivalent to 5 ¼ ?
525
Which of the following is the mostly likely weight of a pencil?
25g
A new physician saw 841 clients during the first year of practice and 1072 clients during the second year of the practice. Which of the following represents the approximate percentage increase in the client volume?
27%
Which of the following weights is equivalent to 3.193 kilograms?
3193
Which of the following is the area of the largest circles that can fit entirely inside a rectangle that measures 8 centimeters by 10 centimeters?
16pi cm2
A consumer makes a $400 down payment on a television that costs $1,570. Which of the following is the number of months it will take to pay off the television with monthly payments of $100? (Assume that no interest is owed)
12
Solve for x in the equation above. (x/y)-z=rw
X=y(z+rw)
Which of the following statements demonstrates a negative correlation between two variables
Tennis balls that are older tend to have less bounce
Which of the following expressions represents the sum of three times a number and eight times a different number?
3x+8y
A couple dining at a restaurant receives a bill of $38.40. They wish to leave a 15% gratuity. Which of the following is the estimated gratuity?
$6.00
A student performs the following estimations :
o 24+190=210
o 151+319=490
o 974+1022=1990
Based on the estimations, which of the following is the students estimate of 452+5017?
5470
Solve the equation above for x. which of the following is correct
2(4x + 3) = 7x +5
-1
If a box of 35 syringes costs $560.00. Which of the following is the cost of two syringes?
$32.00
Lana has $60. She spends 80% of the money. She then invests the remaining and earns a profit of 80%. How much money does she now have?
21.60
Which of the following translates the phrase above into mathematical expression?
Five less than twice a number
2x -5
A nurse earns $800.00 per week before any tax deductions. The following taxes are deducted each week: $83.00 federal income tax, $38.00 state income tax, and $79.00 social security tax. How much will the nurse make in 4 weeks after taxes are deducted?
$2400.00
Which of the following is the weight of the cargo in a truck if 1/3 of the cargo weighs 516 pounds (lb)
1548
Four friends are sharing pizza. One friend eats half of the pizza. The other three equally divide the rest among themselves. What portion of the pizza did each of the three friends receive?
1/6
If x represents the width of a rectangle and the length is four less than three times the width, which of the following expressions represents the length of the rectangle I terms of x?
3x-4
A large pizza has a diameter of 16 inches. Which of the following is the area of the pizza in terms if pi?
64
The data represents students' test scores. Which of the following is the median of the set data?
11,12,18,14,22,17,17,12,26,12,13
14
One gallon of cleaning solution requires 6 Oz of ammonia. If the maintenance department needs 120 gallons to clean all the floors, how much ammonia is needed?
720oz
Solve the equation for x. which of the following is the correct answer?
4(x-5)=8
7
Which of the following is the equivalence in pounds for 50 kg? (2.2 lb = 1 kg)
110lb
When the weights of newborn babies are graphed, the distribution of weight is symmetric with the majority of weights centred around a single peak. Which of the following describes the shape of this distribution?
Bell-shaped
An athlete runs 4 miles in 28 minutes and then changes their place to run the next 4 miles in 32 minutes. Overall, what is the average time in minutes it takes the athlete to run 1 miles?
7.5mins
Which of the following percentages is equivalent to the fraction below 5/8?
62.5%
A circle has an area of 49 π in2. Which of the following is the circumference of the circle in terms of pi (π)
14(π) in
Which of the following is the length of the unknown leg of aright triangle that has one leg length of 8 feet and a hypotenuse of 12 feet (round to the nearest tenth)
8.9 feet
A class of 28 students has 13 boys and 15 girls. What is the ratio of girls to boys in the class?
15:13
How many millilitres are there in 0.5 litres?
500
How many feet are there in 6 yards?
18 ft
Which of the following is the greatest value?
3/8
Arrange the following in ascending order
3,4 ; 8/10 ; 1 ; 1.25 ; 1.3
Which of the following relationships represents a positive correlation between two variables?
As the amount of water a plant receives increases, the growth rate of the plant increases
A bucket can hold 3 L. how many ml can the bucket hold?
3000 ml
A recipe calls for 2.5 teaspoons of vanilla. 1 teaspoon equals approximately 4.93 ml. which of the following is the correct amount of vanilla in ml?
12.325 ml
A sweater that normally sales for $87 is marked 25% off. Which of the following estimates the sale price of the sweater?
65
Which of the following is the correct decimal placement for the product of 13 x 0.47?
6.11
Which of the following is the correct decimal placement for the product of 1.3 * 0.47?
0.611
Simply the expression 2.50 x 0.25
0.625
Which of the following values is the greatest?
9/2
A person cycling increases speed, the rate of calories burned, distance travelled, and energy expanded also increase. Which of the following is the independent variable?
Speed
Solve the equation for the value of x 7x - 6 = 3x - 26
-5
An employee discovers that 0.0025 of all products produced at a factory contain defects. Which of the following percentage does this represent?
0.25%
What is the product of 5/8 x 18/4 ( rounded to the nearest ten thousandth
2.8125
Which of the following is the correct conversion of 2 3/4 yards into inches
99 inches
What is the area of a square that measures 3.1 m on each side ?
9.61 m²
Simplify the expression below. Which of the following is correct?
(18x5yz) ÷ (6xyz4)
(3x4)/z3
Pat deposits $ 600 in a savings account at a simple interest rate of 6 % per year for 5 years . how much will pat have earned in interest by the end of 5 years
$ 180
A lab scale weighs 3 pounds , 5 ounces . Which of the following is the scales weight in ounces ( oz ) .
53 oz
A girl and her dog are playing tug of war with a piece of rope . The girl pulls on the rope with a force of 165 newtons ( N ) towards the east . The dog pulls with a force of 190 N toward the west . What is the net force on the rope
25 N towards the west
Which of the following is the correct order of the numbers below from the least to greatest ?
-271.906 ,
-193.823 ,
145.884 ,
235.971
A local law school reports that 74 % of last year's graduates are employed by law . firms , 3 % work for the government and 2 % work for non - profit organizations . The rest of the graduates work at jobs unrelated to law . Based on these outcomes , which of the following is the percentage of graduates working jobs unrelated to law ?
21 %
Using the numbers below , which of the following numbers is greatest
1.369 ,
The width of a rectangle is 4 inches ( in ) and the area of the rectangle is 32 in² , which of the following represents the length of the rectangle ?
8 in
An athlete can run 6 miles in 51 minutes . At this rate , how many miles could the athlete run in 90 minutes ?
10.6 miles
Four hundred milligrams equals to how many grams ?
0.4 g
A garden in the shape of a square has an area of 13 square feet . Each side of the garden has a length of √13 feet . Which of the following is the decimal approximation for the length of each side
3.6 ft
What is 3/8 divided by 5/12
9/10
A bakery sells three varieties of muffins . On a recent morning , the bakery sold 41 blueberry muffins , 27 bananas nut muffins and 20 bread muffins . Estimate the total number of muffins sold .
90
A patient drives 19 miles one way to medical facility for treatment . How far does the patient drive round trip in 22 days of treatment ?
836 miles
Which of the following values is the greatest ?
9/2
Which of the following is the mean of the set data below?
30, 29, 28, 30, 24, 12, 26, 33, 25, 23
26
A patient's temperature is recorded in degrees Fahrenheit every hour for 8 hr . the temperature in Fahrenheit were 99.0 , 99.2 , 98.7 , 99.3 , 99.7 , 98.6 , 100.0 , and 99.0 . What is the median temperature ?
99.1 * F
Which of the following is the appropriate estimate of 1 teaspoon ?
5 mi
Arrange the following in order from the greatest to least . 265/100 , 26 % , 270 % , 2.6
270 % , 265/100 , 2.6 , 26 %
A family is planning a driving vacation and is estimating the cost of gasoline . While on vacation , the family plans to drive 3,000 miles . The car goes about 25 miles per gallon , and the cost of gasoline is $ 1.66 per gallon . Which of the following is the estimate for the cost if the gasoline for gasoline for the vacation ?
$ 199.20
An athlete can run 6 miles in 51 minutes . At this rate , how many miles could the athlete run in 1.5 hours ?
10.6 miles
30,29,28,30,24,12,26,33,25,23
26
A pudding recipe for 50 people calls for 4 cups of sugar . Each bag of sugar contains 6 cups . How many bags of sugar will be needed to make this recipe for 300 people ?
4 bags
The hypotenuse ( side C ) of a triangle is 13 inches long . Which of the following pairs could be the correct measurements for the lengths of the other two sides of the triangle ( note : A² + B² = C² )
5 inches , 12 inches
To determine the insurance premium of a car , an insurance company considers the following determinants the age of the car , the model of the car , and mileage of the car . Which of following is the dependent variable ?
Insurance premium
A macaroni and cheese recipe calls for 1/3 cup of flour for every 1 1/5 cup of milk. To make a bigger batch, the chef uses 2 cups of flour. Which of the following would be the amount of milk needed for the bigger batch?
7 1/5 cups
Which of the following relationships represents a positive correlation between two variables?
As the amount of water plant receives increases, the growth rate of the plant increase.
To rent tablecloth from a rental vendor, there is an initial charge of $40. There is an additional charge of $5 per circular tablecloth (c) and $3.50 per rectangular tablecloth (r). Which of the following represents the total cost (T) to rent tablecloths?
5c + 3.5r + 40= T
The graph below represents the amount of rainfall in a particular state by month. Which of the following is the total rainfall for the first 3 months of the year?
3.5 in
A farmer grows apple, orange, lemon, banana, and pear trees. The number of trees planted this year is shown in table above. Which of the following would best display the data?
bar graph
2/3, -0.7, -1.3, -4/3
Of the number listed above, which number is the greatest?
-2/3
Soft Drinks
Orange
Two 24-packs for $18; one 24-pack for $10
Root Beer
One 24-pack for $12
Cream Soda
One 12-pack for $5
A consumer needs to purchase at least 50 soft drinks for a picnic. Which of the following combinations is the most cost-effective?
2 packs of Orange and 1 pack of Cream Soda
To determine the cost of a pizza, the pizza parlor considers the diameter of the pizza, the number of toppings, and the amount of cheese. Which of the following is the dependent variable?
. Cost of the pizza