Basic Math question and answers for August 14, 2024
- Q Find the mean, median, and mode of the set of numbers.96, 75, 98, 75, 54, 52, 96, 58, 74, 63, 54, 54What is the mean?(Type an integer or decimal rounded...
- Q Jeremy is building a large deck for a community center. The deck is shaped as a rectangle. The width of the deck is 29 feet. The perimeter of the deck...
- Q A manufacturing company performs a quality-control analysis on the ceramic tile it produces. Suppose a batch of 20 tiles has 8 defective tiles. If 3 tiles are sampled atrandom, what...
- Q Grant is at a baseball game and wants to buy as many $3-hot dogs and $4-sodas as he can. If Grant has $38 and wants to buy as many sets...
- Q Suppose two dice (one red, one green) are rolled. Consider the following events: A: the red die shows 3; B: the numbers add to 5; C: at least one of...
- Q If f(x) = 3x - 2x + 4 and g(x) = 5x + 6x-8, find (f+ g)(x). A. (f+ g)(x) = -2x - 8x+12B. (f+ g)(x) = 8x + 8x...
- Q For f(x)=x and g(x)=x + 4, find the following composite functions and state the domain of each. fog gof fof gog (fog)(x) = (Simplify your answer.)
- Q Let A=(1,2,3) and B=(4,5,6,7,8).Define the relation R between the sets A and B as aRb if b>2a.Which expression gives a subset of RpO (a, 6) for all a EAO (a,...
- Q A middle school counselor, attempting to correlate school performance with leisure interests, found that of a group of students, 35 had seen Movie A, 29 had seenMovie B, 26 had...
- Q The 69 students in a classical music lecture class were polled, with the results that 38 like Wolfgang Amadeus Mozart, 38 like Ludwig von Beethoven, 31 like Franzoseph Haydn, 15...
- Q Let:U={c, d, j, k, p, q, u}X = {c, j. p, u}Y = {c, d, j}Z={d, j, k, p, q}Find the following set:(ZUX) NY
- Q Let A be the set A=(1,2,3,4) and let B be the set B=(5,6,7,8).What is an element in B* A?
- Q Let A={h, o, g), B = {f. I. y).Find Ax B and B x A.
- Q Scott is saving for a down payment to buy a house. The account earns 7.7% Interest compounded semi-annually, and he wants to have $10,000 in 5 years. What must his...
- Q Perform the indicated operations and designate the answer using the listing method.U=(g, h, i, j, k, l, m), X= {g, i, k, m), Y = {g, h, i), and Z...
- Q For the following function, determine whether the function is one-to-one.{(4,6), (5,6), (-9,11), (6,-17)}Is the function one-to-one? NoYes
- Q A passbook savings account has a rate of 7%. Find the effective annual yield, rounded to the nearest tenth of a percent, if the interest is compounded 1000 times per...
- Q Solve the equation 2cos2x - 7cos x= 4 given that 0 < x < 2?.Provide your answer below:X=
- Q Given a mean, standard deviation, and a raw score, find the corresponding z-score. Assume the distribution is normal.mean 70, standard deviation 10, x = 88What is the corresponding z-score?Z=
- Q You have $170. You start a part-time job that pays $8.50 per hour.a) Does the situation represent a function? If so, identify the independent and dependent variableb) You work no...
- Q Solve the logarithmic equation. Be sure to reject any value of x that is not in the domain of the original logarithmic expressions. Give the exact answer.In (x-5)+ In (x+4)=...
- Q In a survey of 75 pet owners, 24 said they own a dog, and 16 said they own a cat. 8 said they ownboth a dog and a cat? How...
- Q Let S be the universal set, where:S = {1, 2, 3, ..., 18, 19, 20}Let sets A and B be subsets of S, where:Set A = {1, 4, 6, 8,...
- Q In a loan database, there are 25 loans to clients with 19 years of business experience. Also, there are14 loans made to clients with a High School education. In the...
- Q In the last several weeks, 54 days saw rain and 29 days saw high winds. In that same time period, 15 days saw both rain and high winds. How many...
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