MATHS Exam 2-corrected
A leather recliner is on sale for 30% less than it's original price. A consumer has a coupon that saves an additional 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
Which of the following is the median of the set data below? 5, -3, 10,-2,0
0
A soccer field is rectangular in shape and is 100 meters long and 75 Meters wide. The hacter is a metric unit of area often used to measure larger areas. Given that 1hacter = 10, 000 meters^2. Which of the following represents the soccer field area in hectares?
0.75 hectares
Which of the following is the decimal form of 87.5%?
0.875
Which of the following is the best estimate in meters for the average width of a doorway?
1.0
A homeowner has hired two people to mow his lawn. If person A is able to mow the in 2 hr by herself and person B is able to mow the lawn in 3hr by himself, which of the following is the amount of time it would take both person A and person B to mow the lawn Together?
1.2 hours
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 )
12
31% of 426?
132.06
Which of the areas of the largest circle can fit entirely inside a rectangle that measures 8 centimeters by 10 centimeters?
16π cm^2
Which of the following measurements is the appointment metric equivalent of 7 inches?
17.8 cm
The force applied directly proportional to the statch of a coil. If a force of 132 Newtons stretched a coil 0.007 meters. What force would be needed to stretch a coild 0.1meter? Round to the nearest tenth
1885.7N
A customer recently purchased a new car and paid $48,000. This amount is $2,000 less than twice what the customer's friend paid for their car. Which of the following is the amount that the friend paid for their car?
25,000
Which of the following is the most 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 practice. Which of the following represents the approximate percentage increase in client volume?
27%
A spot utility vehicle travels 386.4miles on 14 gallons of gas. Which of the following represents the constant of proportionality in miles per gallon?
27.6
The length of a rectangle is 3 units greater than its width. Which expression would correctly represent the perimeter of the rectangle?
2w+2(w+3)
What is the largest common denominator for the fractions below? ( Round the answer to the nearest integer.) 1/2, 2/3, 4/5 The denominators are 2, 3, and 5. The LCM of 2, 3, and 5 is 30. So, the largest common denominator is ___
30
Which of the following is the correct Simplification of the expression below? 12 +3 × 4 -1+ 2^3
31
Which of the following weights is equivalent to 3.193 kilograms?
3193 grams
In a study of the average weight of babies at different time intervals of birth, the babies' measured weight is which of the following variables?
Dependent
As the number of credit hours a student takes in the semester increases, the amount of tuition, the amount of access fees, and the number of student loans available also increases. Which of the following is the independent variable?
Number of credit hours
The table show's care spreading 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?
Tanzania 2013 (68), 2015 ( 8)
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 is the independent variable in the equation below? f(t)=4t+9
t
Two friends get frozen yogurt. The ratio of yogurt 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 yogurt in their dessert?
6oz
Which of the following is the total number of whole boxes that measure 2ft × 2ft × 2ft that can be stored in a room that measures 9ft × 9ft × 9ft, if the sizes of the boxes cannot be altered?
64
A gumball machine contains red, orange, yellow, green, and blue gumballs. Twenty percent of the gumball are red, 30% are orange, 5% are yellow, 10% are green, and the rest are blue. Of there are a total of 120 gumballs, how many blue gumballs are there than yellow gumballs?
36
Which of the following expressions represents the sum of three times a number and eight times a different number?
3x + 8y
Which of the following percentage is equivalent to 5, 1/4
525%
Elevation above sea level and temperature are negative-corrected variables. Which of the following statements describes the relationship between the variables?
As elevation increases, temperature decreases.
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
(X/y) -z =rw Solve for x in the equation above
X = y ( z +rw)
