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Ready4 <p>What is the capacity of a particular container?p>
  1. The container currently contains 12 liters of fluid.
  2. If 6 liters are added to the container when it is half full of fluid, the amount of fluid in the container will increase by 33.3%.
Ready4 <p>Elaina and Fernanda each separately received an annual bonus, paid using only $50 denominations. What is the total amount of their bonuses?p>
  1. Elaina's bonus was 50 percent greater than Fernanda's.
  2. The sum of bonuses of Elaina and Fernanda was between $2,100 and $2,800.
Ready4 Although being closed for renovation, the historic monument is open to architecture students with a college pass.
Ready4 <p>There are 9 keys on a keychain, of which 5 are for exterior locks and 4 are for interior locks. How many possible selections of 5 keys from the keychain contain at least one key for an exterior lock and at least one key for an interior lock?p>
Ready4 <p>l, 17.2, 12.2, 7.2, 22.2 What is the value of l in the list above?p>
  1. l>7.2
  2. The median of the numbers in the list is 14.7.
Ready4 <p>Is n an integer?p>
  1. 3 n 2 is an integer.
  2. n 3 is an integer.
Ready4 <p>At a city council meeting, one attendee is to be selected at random to be a tiebreaker. What is the probability that the person chosen is retired?p>
  1. One-third of the attendees are retired.
  2. Twenty-four of the attendees are not retired.
Ready4 <p>At a city council meeting, one attendee is to be selected at random to be a tiebreaker. What is the probability that the person chosen is retired?p>
  1. One-third of the attendees are retired.
  2. Twenty-four of the attendees are not retired.
OG12 OG15 OG16 OG17 OG18 If the ratio of the number of teachers to the number of students is the same in School District M and School District P, what is the ratio of the number of students in School District M to the number of students in School District P ?(1)There are 10,000 more students in School District M than there are in School District P.(2)The ratio of the number of teachers to the number of students in School District M is 1 to 20.
OG18-数学分册 A candle company determines that, for a certain specialty candle, the supply function is p = $$m_{1}x + b_{1} $$and the demand function is p = $$m_{2}x + b_{2} $$, where p is the price of each candle, x is the number of candles supplied or demanded, and $$m_{1}, m_{2}, b_{1}, and b_{2}$$ are constants. At what value of x do the graphs of the supply function and demand function intersect?(1) $$m_{1} = -m _{2} = 0.005$$ (2) $$b_{2} - b_{1} =6$$
Ready4 <p>A dealer has 15 cars, of which 9 are special edition vehicles. Four cars fit in the showroom and the rest are in the back lot. Each morning, the dealer randomly selects which four cars will be in the showroom that day. What is the probability that exactly three special edition vehicles will be in the showroom on any given day?p>
Ready4 <p>The value of an investment increased according to a variable annual rate such that its value in 2006 was 1.43 times its value in 1998. What was the value of the investment in 1998?p>
  1. The value was $373.80 more in 2006 than in 1998.
  2. The value of the investment was $1243.11 in 2006.
Ready4 <p>Can a circular manhole cover fit exactly into the circular recessed area of the street?p>
  1. The recessed area of street measures 24 inches from one side to the other through its center point.
  2. The area of the surface of the manhole cover is 144π inches squared.
Ready4 <p>Each week Paige deposits $100 plus 10 percent of her weekly earnings over $1,000 into a savings account. What is the total amount Paige saved last week?p>
  1. The total amount Paige saved last week was equal to 10 percent of the amount she earned last week.
  2. Paige's earnings last week totaled $2,000.
Ready4 <p>If m is an integer, is m odd?p>
  1. 1+ m 2 is an odd integer.
  2. 5m−2 is an even integer.
PREP07 Test 2 How many more first-time jobless claims were filed in week P than in week T ?(1) For weeks P, Q, R, and S, the average (arithmetic mean) number of first-time jobless claims filed was 388,250. (2) For weeks Q, R, S, and T, the average (arithmetic mean) number of first-time jobless claims filed was 383,000.
Ready4 <p>Researchers have discovered that persons who have been deaf from birth, and who thus have never heard music in the traditional sense, nevertheless feel the vibrations of a song as strongly and with the same intensity as hearing people do, and that they will seek out music even when bass isn’t the primary component.p>
190215 The formula of a straight line in the plane rectangular coordinate system is y = 2x-2. The center of circle O is on this line. The circle and line intersect at P and Q. What is the area of the circle? 1: Center coordinates (5, 8) 2: The difference between the abscissa of P and Q is 2
Ready4 <p>In a group of 60 integers, how many are divisible (with a remainder of 0) by neither 7 nor 13?p>
  1. Of the 60 numbers, 20 are divisible by 7 but not by 13.
  2. Of the 60 numbers, 30 are divisible by both 7 and 13.
Ready4 <p>What is the median duration of a client engagement, billed in weeks, to the nearest week, at a particular company?p>
  1. Exactly 30 percent of the client engagements last 4 or more weeks.
  2. Exactly 40 percent of the client engagements last 2 or fewer weeks.