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Mystic

Questions (75)

Describe age regression in one sentence.
1. 1 answer
2. 3 views
Describe age regression in two sentences.
1. 1 answer
2. 3 views
Each cell in the 3-by-3 array of squares shown is filled with a digit from 1 to 9,inclusive. If the four listed conditions are
1. 1 answer
2. 30 views
Triangle ABO is an isosceles right triangle, AC is adiameter of circle O, and AB is a diameter of circle D. If the semicircle
1. 1 answer
2. 62 views
A chess club has 8 girls and 6 boys. Two members, Zig and Zag, are fraternaltwins of different genders. If a team of 3 girls and
1. 1 answer
2. 57 views
A chess knight makes L-shaped moves on a grid of squares. During each move,the knight moves two squares either up, down, left,
1. 1 answer
2. 63 views
If a, b and c satisfy the equations a^2 + b^2 = 313, b^2 + c^2 = 277 and a^2 + c^2 = 302, what is the value of a^2 + b^2 −
1. 1 answer
2. 32 views
Raquel uses six different digits to fill in the blanks below, writing one digit ineach blank, so that the resulting addition
1. 1 answer
2. 75 views
What is the value of 32_4 + 43_5 + 54_6 when written in base 7?
1. 1 answer
2. 26 views
The ages, in years, of four members of a family are representedby a, b, c and d, where a < b < c < d. Their mean age is 34,
1. 1 answer
2. 48 views
The point (4, −2) is reflected over the line y = x. What are the coordinates of itsimage? Express your answer as an ordered
1. 1 answer
2. 28 views
If 11× n = 123,456,787,654,321, what is the value of n?
1. 1 answer
2. 51 views
A company sells popcorn in cylindrical canisters. Marketing indicates that widercanisters will increase sales. If the diameter
1. 1 answer
2. 64 views
How many ways are there to choose positive integers a, b and c, not necessarilydistinct, so that a + b < c and c ≤ 5?
1. 1 answer
2. 49 views
Two circles, each of radius 5 units, have centers at the origin and at (7, 7),respectively. What is the y-intercept of the line
1. 1 answer
2. 43 views
How many integers x, with 0 < x ≤ 100, are divisible by 2, 3 and 4?
1. 1 answer
2. 38 views
The table lists the number of Wednesdays on which the Norton Middle Schoolcafeteria served each of four different entrées and
1. 1 answer
2. 47 views
Toni goes to a department store and buys two shirts marked the same price. Shepays full price for the first shirt but gets a 40%
1. 1 answer
2. 74 views
Hal has a positive secret number. He performs a sequence of operations withhis secret number. He doubles the number, subtracts
1. 1 answer
2. 61 views
What is 5+a/4 less then or equal to -7
1. 1 answer
2. 29 views
Right triangle ABC has legs AB = 6 cm and AC = 8 cm. Square BCDE is drawnoutside of the triangle along the hypotenuse. What is
1. 1 answer
2. 65 views
The figure shows the beginning of a spiral created by starting with a semicircleof radius 1 unit and endlessly attaching
1. 1 answer
2. 54 views
Given the function f(x) = 6x^2, what is the value of f(a+b)-f(a-b)/ab when a and b are both positive?
1. 1 answer
2. 32 views
Jose took 500 mg of medication at 2:00 p.m., and then he took another 500 mgat 6:00 p.m. However, 80% of the medication is
1. 1 answer
2. 86 views
The figure shows congruent right triangles ADH and FGE and squaresAHJK, ABCD and DEGH. What is the ratio of the area of
1. 1 answer
2. 59 views
Maria starts out jogging from Ye Olde Bridge at 8:00 a.m. at a speed of 4 mi/h.Twelve minutes later, Nicole starts out from Ye
1. 1 answer
2. 71 views
What is the sum of the first 200 terms of the arithmetic sequence 5, 12, 19, 26, ...?
1. 1 answer
2. 29 views
What is the sum of the first 200 terms of the arithmetic sequence 5, 12, 19,26, ...?
1. 1 answer
2. 26 views
What is the sum of the first 200 terms of the arithmetic sequence 5, 12, 19,26, ...?
1. 1 answer
2. 36 views
An internet sales company will ship a box for free if the sum of thelength, width and height is 48 inches or less. What is the
1. 1 answer
2. 44 views
What positive integer y satisfies 3x^2+ y^2− 16 = 3(x^2+ 3)?
1. 1 answer
2. 71 views
The sum of the first n + 2 counting numbers is 43 more than the sum of the firstn counting numbers. What is the value of n?
1. 1 answer
2. 81 views
A small bag of 10 identical apples weighs n ounces, and a large bag of n of theseapples weighs less than 40 ounces, where n is
1. 1 answer
2. 79 views
Chad has $1.80 in coins consisting of nickels and dimes only. If the total valueof his nickels is twice that of his dimes, how
1. 1 answer
2. 61 views
If ab = 1, bc = –9, c = –b and c < –a, what is the value of a + b? Express youranswer as a mixed number.
1. 1 answer
2. 32 views
A relay team consisting of four runners – Anne, Bryn, Carmen and Dahlia – completed a race in 72 minutes. Anne’s leg of
1. 1 answer
2. 69 views
The sequence A_n is such that an = 2a_n-1 + 1. If a_6 = 191 and a_5 = 95, what is thevalue of a_2?
1. 1 answer
2. 57 views
The sequence A_n is such that an = 2a_n – 1 + 1. If a_6 = 191 and a_5 = 95, what is thevalue of a_2?
1. 1 answer
2. 56 views
Two vertical poles are placed 30 feet apart, and the top of each pole is x feet above ground. The ends of a wire 34 feet in
1. 1 answer
2. 84 views
Two vertical poles are placed 30 feet apart, and the top of each pole is x feetabove ground. The ends of a wire 34 feet in
1. 1 answer
2. 98 views
The mean of five whole numbers is 12, and the unique mode is 13. If all fivenumbers are greater than 9 but less than 14, what is
1. 1 answer
2. 63 views
Twenty-seven unpainted unit cubes are used to construct a large 3 × 3 × 3 cube.If five of the six faces of the large cube are
1. 1 answer
2. 73 views
According to a survey, 20 adults in Los Angeles watch an average of 3 hours oftelevision per day, and 40 adults in San Francisco
1. 1 answer
2. 89 views
Andrea is pouring water from a full bucket into an empty bucket.The full bucket initially contained 4800 ml of water, and Andrea
1. 1 answer
2. 77 views
A certain cube has volume n cubic inches and surface area n square inches. What is the value of n?
1. 1 answer
2. 70 views
A certain cube has volume n cubic inches and surface area n square inches.What is the value of n?
1. 1 answer
2. 60 views
The sum of the ages of Kishia and her daughter is 48 years, and thedifference of their ages is 20 years. How old is Kishia?
1. 1 answer
2. 41 views
What is the least positive integer n such that the product 65n is a perfect square?
1. 1 answer
2. 61 views
A sheet of paper 11 inches tall and 8 1/2 inches wide has 1-inch margins at the top and bottom and 3/4 -inch margins at each
1. 1 answer
2. 74 views
The quotient of two positive integers is 21. The difference between the largerinteger and this quotient is 21. What is the sum
1. 1 answer
2. 73 views
What is the area of the largest rectangular field that can be completely enclosedusing 120 feet of fencing?
1. 1 answer
2. 51 views
Cooke County schools have 7 teams playing in a basketballtournament. How many games will be played if each team plays 3 games
1. 1 answer
2. 85 views
Point C divides line segment AB so thatAC/AB = 1/3. If AC = 5 cm, what is AB?
1. 1 answer
2. 37 views
A mountain bike, originally priced at $650, is on sale for 20% off.After the fixed shipping cost of $25 is added to the new
1. 1 answer
2. 68 views
If 3x + 2 = 17, what is the value of x?
1. 1 answer
2. 33 views
If a@b = a^4 - b^3/a - b, then for how many real values of a does a@1 = 0?
1. 1 answer
2. 36 views
Define x⨂y = x^3 - y. Simplify h ⨂ (h⨂h).
1. 1 answer
2. 37 views
Define the operation "⊙" by x⊙y = 4x - 3y + xy, for all real numbers x and y. For how many real numbers does 3⊙y=12?
1. 1 answer
2. 84 views
The operation ★ is defined for non-zero integers as follows: a★b = 1/a + 1/b. If a + b = 9 and ab=20, what is the value of
1. 1 answer
2. 41 views
Let m&n = m/n + n/m for all integers m,n ≠ 0. What is the value of 5 & 8?
1. 1 answer
2. 29 views
A function f(x,y) of two variables has the property thatf(x,y) = x + f(x - 1, x - y) If f(1,0) = 5, then what is the value of
1. 1 answer
2. 30 views
Let P(n) and S(n) denote the product ad the sum, respectively, of the digits of the integer n. For example, P(23) = 6 and S(23)
1. 1 answer
2. 63 views
If f(2x) = 2/2+x for all x > 0, then what is 2f(x)?
1. 1 answer
2. 36 views
Alice and Bob go for a run in the local park. Alice runs at 3 m/s. Bob starts from the same point as Alice, but he starts 20
1. 1 answer
2. 138 views
Let g(2x + 5) = 4x^2 - 3x +2. Find g(-3)
1. 1 answer
2. 86 views
Let f(x) = 2x - 3and g(f(x)) = 5 - 4x. Find g(4)
1. 1 answer
2. 61 views
Let f(g(x)) = 3x + 3 and f(x) = x + 6/ If g(x) = ax + b, compute a + b
1. 1 answer
2. 39 views
lET F(X) = 5X^2 - 5. wHAT IS F(F(X))
1. 1 answer
2. 34 views
Let f(x) = x + 3 and g(x) = 3x + 5. Find f(g(4)) - g(f(4))
1. 1 answer
2. 39 views
1. Which city in Mexico do tourists often visit on vacation?A. Mexico *** B. Acapulco C. Monterrey 2. Which statement about
1. 5 answers
2. 1,696 views
Find the area of the shaded region. the graph to the right depicts iq scores of adults and those scores are normally distributed
1. 1 answer
2. 1,735 views
Insert parentheses when necessary to make the number sentence true. -3,(),-1 1/8A. -3 1/2 B. 0 C. -2 1/4 D 1 1/2 Please help I
1. 5 answers
2. 663 views
step by step solution of A motorist drives 80km at an average speed of 63km/h.which average is this:mean,median or mode?
1. 1 answer
2. 665 views
What is the correct definition of a princible? a)A statement of a relationship between two or more abstractions. b)A simplified,
1. 1 answer
2. 520 views
What is the correct definition of a princible? a)A statement of a relationship between two or more abstractions. b)A simplified,
1. 2 answers
2. 643 views

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