*Which of the following correctly represents the phrase "five less than a number is greater than twenty"? Correct Answer- Let the number of X
5 less than
... [Show More] X should be greater than 20 So, X-5 > 20
X > 25 actually, but please take the above highlighted as the final answer --> X-5 >20
The ratio of the width to the length of a rectangle is 1:3. Which of the following represents a rectangle with an equivalent ratio? Correct Answer- The ratio of the width to the length of a rectangle is given by 1 : 3
multiply by 21 on each side 21 : 63
So, the ratio 21 : 63 is equivalent to the ratio 1 : 3
An employee discovers that 0.0025 of all products predicted at his factory contain defects, which of the following % does this represent? Correct Answer- In percentage that is 0.25% that is equal to 0.25/100 = 0.0025.
Simplify the expression above, which one is correct?(2x + 5)(4x-7) Correct Answer- 8x2+6x−35
8) which of the following is the appropriate of measure to use when finding the mass of pencil ?
A) kilograms b) meters c) Grams
d) centimeter Correct Answer- c) Grams
The length of a rectangle is 3 units greater than its width. Which expression would correctly represent the perimeter of the rectangle?
a. 2W+2(3W) b. W+W+3
c. 2W+2(W+3)
d. W(W+3) Correct Answer- b) w+w+3
The number of bicycles (x) in shop is 4 or more than 3 times the number of snow mobiles (y) . which of the following equation symbolically represents the number of bicycles in terms of the number of snowmobiles ?
a) y=3y÷4 B)x=4y÷3
c)x+4=3y
D)x=y÷4 Correct Answer- c) x+4=3y
Which of the following is correct comparison of two rational numbers? Correct Answer- 0.6>4/7
A vertical meter stick casts a shadow of 0.4 meters. If a tree casts a shadow of 12 meters at the same time, how tall is the tree? Correct Answer- x=30 meters
Which of the following point of fraction with a common denominator are equivalent to 1/4 and 2/5? Correct Answer- 5/20, 8/20
The table shows a survey of auto mobile color preference. Which of the following statements about the survey responses is correct? Correct Answer- From the frequency table we can see that frequency for red is 6 and frequency of white is 6 . That is frequency of red or white is 6+6 = 12 That means 12 survey respondent preferred White or Red . This is the correct statement
If the pediatric unit of a hospital has 165 beds, how many rooms are there if each room holds 3 beds? Correct Answer- 165/3=55
A student starts working for $12 per hour. After a year he gets a raise and earns $13.50 per hour. Which of the following represents the increase in the students wage? Correct Answer- Starting salary is $ 12 per hour
After raise his present salary is $ 13.5 per hour. So increase in wage is (13.5 - 12) = $ 1.5 per hour. Percentage increase in wage is:
= $12.50 1.5x100/12=12.5
A student rounds a number to 12.9. Which of the following possible value is the original number? Correct Answer- The most possible value of the original number is 12.939, because on rounding off to the nearest tenths place , 12.939 gives 12.9
Which of the following percentages is equivalent to 31/50 (round to two decimal places). a. 1.61%
b. 16.13%
c. 62.00%
d. 0.62% Correct Answer- d) 0.62%
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? Correct Answer- Total distance per day =2x19=38 miles
Total 22 days of treatment =38x22= 836miles
Simplify the expression above which of the following is correct? Correct Answer- 4 33/40
As a person cycling increases speed, the rate of calorie burned, distance traveled, and energy expended also increase. Which of the following is the independent variable?Please explain why you chose this answer to better understand.
a. Calories b. Energy c. Distance
d. Speed Correct Answer- d) speed
A child has a bottle full of pennies, nickles, dimes, and quarters. There are twice as many quarters as pennies, four times as many nickles as pennies and five times as many dimes. How many more dimes does the child have than quarters? Correct Answer- 10 times as many
Seven more than twice a number is equal to twenty one. Which of the following equations expresses the phrase? Correct Answer- 7 + 2x=21
Simplify the expression 2/7 + 3/5 Correct Answer- 31/35
To determine the insurance premium of a car, an insurance company considers the following determinants: the model of the car , the age of the car, and the mileage of the car. Which of the following is the dependent variable?
A.) Mileage B.) Age
c.) Insurance premium
D.) Model Correct Answer- c) Insurance premium
A bakery sells three batches of muffins. On a recent morning, the bakery sold 41 blueberry muffins, 27 bananna nut muffins, and 20 bran muffins. Estimate the total muffins sold. Correct Answer- Total number of muffins Sold = 41 blueberry + 27 banana nut + 20 bran muffins.
Which is equal to 41+27+20 = 88 Total number of muffins sold = 88
Consumer answered a survey question about which type of frozen dessert they preferred: surbet, sherbet, frozen custard, frozen yogurt or ice cream. The results shown in the graph above display the first 1,000 responses. Correct Answer- Answer is 450
A 12 2/4 door board is cut into 4 equal parts. Each part is then divided in half. Which of the following measurement is the final length of each? Correct Answer- 1 19/32
A width of a rectangle is 4 inches and the area of a rectangle is 32 in ^2. Which of the following represents the length of the rectangle? Correct Answer- 8 in
At the beginning of the month, a consumer had$437.52 in his bank account. During the month he made deposits of $256 and $217.14 and withdrawal of $80 and wrote checks for $115.98, 28 and
$108.50. Which of the following is left? Correct Answer- $578.18
A bucket can hold 3 L. How many mL can the bucket hold? Correct Answer- 3x1,000= 3,000
A consumer shops for a sofa. The store is having a 20% sale of all furniture. What is the discount before taxes of a sofa that is originally $510? Correct Answer- 510x0.20= 102
510-102= 408
A family wants to make a 20% downpayment on a house that costs $200,000, which of the amount is the downpayment? Correct Answer- 200,000x0.20= 40,000
A home improvement is store is selling lawn chairs. There are 520 chairs in the inventory of those 2/5 are green. Find the number of green chairs in the inventory. Correct Answer- Total number of chairs in the inventory = 520
Given, 2/5 chairs are green, so,
The number of chairs that are green = ×520 = 2×104 =208
Which of the following is the number of 3/4 inch strips of caulk it will take to completely cover a length 10 1/2 inches?
A. 14 B.9 3/4 C.8
D.7 7/8 Correct Answer- a) 14
Capital City Chargers Points Per Game Graph 1995 Ross-2015Which of the following statements is true about the graph above? Correct Answer- The chargers had the greatest increase of points per game between 2013-2014 and 2014-2015 scores
Simplify the expression (x+3)(2x^2-3x+4) Correct Answer- 2x3+3x2−5x+12
Each month, an employee withholds $468 from her gross paycheck of $2,350. Which of the following is her annual net salary? Correct Answer- $2,350-$468= $1,882
$1,882X12= $22,584
A driver uses 33.5 gallons of gas to drive from the ground canyon to the golden gate bridge, a distance of 787.25 miles. how many gallons of gas would the driver need to drive from the golden gate bridge to Yosemite national park a distance of 170.61miles? Correct Answer- 7.26 gallon of gas is required for the driver to drive from the Golden Gate Bridge to Yosemite national park. (170.61 miles). [Show Less]