|
|
If n is an integer, which of the following CANNOT be a factor of 3n+4?
|
|
OG17 OG18 OG19 OG20 OG2022
|
Last year Joe grew 1 inch and Sally grew 200 percent more than Joe grew. How many inches did Sally grow last year?
|
|
PREP07 Test 2
|
$$-2 < P \le -1$$$$-1 < Q \le 0$$$$0 < R \le 1$$$$1 < S \le 2$$For the inequalities above, what is the maximum possible value of P + Q + R + S ?
|
|
PREP07 Test 2
|
A grocer stacked oranges in a pile. The bottom layer was rectangular with 3 rows of 5 oranges each. In the second layer from the bottom, each orange rested on 4 oranges from the bottom layer, and in the third layer, each orange rested on 4 oranges from the second layer. Which of the following is the maximum number of oranges that could have been in the third layer?
|
|
PREP07 Test 2
|
 If the tick marks on the number line shown are equally spaced, what is the value of $$\frac{t}{s}$$ ?
|
|
PREP07 Test 2
|
In the xy-plane, line k has positive slope and x-intercept 4. If the area of the triangle formed by line k and the two axes is 12, what is the y-intercept of line k ?
|
|
PREP07 Test 1
|
 In the addition table shown above, what is the value of m + n ?
|
|
PREP07 Test 1
|
A company has two types of machines, type R and type S. Operating at a constant rate,a machine of type R does a certain job in 36 hours and a machine of type S does the same job in 18 hours. If the company used the same number of each type of machine to do the job in 2 hours, how many machines of type R were used?
|
|
PREP07 Test 2
|
According to a financial analyst, if Company C sets the unit selling price of its product at x dollars, then its monthly profit P, in dollars, is given by the formula P = 1,000(4x - x^2 - 2). According to this formula, at what amount should Company C set the unit selling price of its product so that its monthly profit is $2,000 ?
|
|
PREP07 Test 2
|
If the operation @ is defined for all positive integers x and w by x @ w = $$(2^x)\over(2^w)$$ , then (3 @ 1) @ 3 =
|
|
PREP07 Test 2
|
For which of the following values of x is $$\sqrt{(1-\sqrt{(2 - \sqrt{x})}}$$ NOT defined as a real number?
|
|
Manhattan
|
Points A (-2, 3) and B (1, 7) lie on the coordinate plane. What is the length of line segment AB?
|
|
Manhattan
|
The sum of the mean, the median, and the range of the set {1, 2, 6} equals which one of the following values?
|
|
Manhattan
|
The number of passengers on a certain bus at any given time is given by the equation$$ P = –2{( S – 4)}^{ 2} + 32$$, where P is the number of passengers and S is the number of stops the bus has made since beginning its route. If the bus begins its route with no passengers, what is the value of S when the bus has its greatest number of passengers?
|
|
Magoosh
|
If k is an integer and $$k =\frac{462}{n}$$ , then which of the following could be the value of n?
|
|
Magoosh
|
Given f(x) = 3x – 5, for what value of x does 2*[f(x)] – 1 = f(3x – 6) ?
|
|
Magoosh
|
Which of the following is a root of the equation$$ 2x^{2} - 20x = 48?$$
|
|
Magoosh
|
In order to qualify for the year-end tennis tournament, Sam must win at least 60 percent of his matches this year. Presently Sam has won 14 of his 18 matches. Of Sam's 13 matches remaining in the year, what is the least number that he must win in order to qualify for the year-end tournament?
|
|
Magoosh
|
If $$f(x) = x^3 - 5$$ and f(k) = 3 then k =
|
|
Magoosh
|
There are 10 employees in an office, not counting the office manager. The table shows how many employees have 0, 1, 2 or 3 pets. If the office manager also were included in the table, the average (arithmetic mean) number of pets per person would equal the median number of pets per person. How many pets does the office manager have?
|