Start your trial now! First week only $4.99!*arrow_forward*

Question

Check whether the relation R in R defined by R = {(a, b) : a ≤ b^{3}} is reflexive, symmetric or transitive.

Tagged in

Math

Algebra

Find answers to questions asked by students like you.

Q: Write the equation of the circle in standard form. The coordinates of the center and the radius for ...

A: It is required to write the equation of the circle in the standard form.From the given figure the ce...

Q: A vehicle traveled 200 miles on 14_1/6 gallons of gas. How many miles per gallon did it get?

A: It is given that the vehicle travels at a speed of

Q: Find two consecutive integers whose product is 210.

A: Find two consecutive integers whose product is 210.

Q: The ratio of base to height of a equilateral triangle is 3:4. If the area of the triangle is 6, what...

A: The ratio of base to height of a equilateral triangle is always 2:√3 and never 3:4.

Q: When a number in increased by 20%, the result is the same when it is decreased by 10% plus 12. What ...

A: Given that, a number is increased by 20% the result is the same when it is decreased by 10% plus 12....

Q: Evaluate the determinant of each of the following matrices by expanding along the second column and ...

A: Click to see the answer

Q: An accident occurred causing damage to 2 cars. Each owner took his car to Carlos' Repair Shop for es...

A: Carlos estimated each car needed a new fender at $1,990, a new bumper at $850.

Q: The FAA now figures the average checked bag to weigh 28 pounds. This is up from a previous figure of...

A: Given:

Q: A company produces boxes that are 5 feet long, 4 feet wide, and 3 feet high. The company wants to in...

A: Given that a company produces boxes that are feet long, 4 feet wide and 3 feet high. The company inc...

Q: Starting at the age of 40, an average man loses 5% of his hair every year. Atwhat age should an aver...

A: Consider the exponential decay formula,

Q: 3. Consider the line y = 6. The slope of the line is:

A: Note:For a linear function (equation of line) y = mx + c, the slope is m and the y intercept is c.He...

Q: Store A sells CDs for 2 dollars each if you pay a one-time fee of 104 dollars. Store B offers 12 fre...

A: Given:Store A sells CDs for 2 dollars each if you pay a one-time fee of 104 dollars.Store B offers 1...

Q: TravelEz sells dollars at a rate of ($1.40)/(1 euro) and buys dollars at a rate of ($1.80)/(1 euro)....

A: TravelEz sells 1.40 dollars for 1 euro. At the end of the trip, Sophie exchanged 40 euros to dollars...

Q: You invested $10,000 in two accounts paying 5% and 8% annual interest, respectively. If the total in...

A: Click to see the answer

Q: A wool tapestry is 32 years older than a linen tapestry. Twenty years ago, thewool tapestry was twic...

A: Given: A wool tapestry is 32 years older than a linen tapestry. Twenty years ago, thewool tapestry w...

Q: A new company president is said to have caused the company "to do a 180." Before the new president, ...

A: As we are aware that ‘to do a 180’ means turning around or taking a U-turn. In corporate world it wo...

Q: 5/2 - 2x = x/2 - 5

A: Add 2x to both sides

Q: A store in Minnesota advertises that on a holiday, everything is 20% off. A person buys shoes for $4...

A: The total price before discount is = $(40+10)= $50.

Q: The percent return rate of a growth fund, income fund, and money market are 10%, 7%, and 5% respecti...

A: To determine the amount invested in the growth fund, income fund and money fund.

Q: Carry out the following computations (to two decimal places if not whole number): a. 8(60) + 2/3 (9)...

A: The value of the first expression is 475.33. According to the BODMAS rule, first simplify the bracke...

Q: A doctor asks a nurse to give a patient 150 milligrams (mg) of the drug simethicone. The drug is av...

A: Given, A doctor asks a nurse to give a patient 150 milligrams (mg) of the drug simethicone. The dru...

Q: Solve the following equation: 52x − 5x − 12 = 0

A: Given equation is

Q: Find the inverse of the following function: f(x) = −2 log 2(x − 1) + 2

A: Plug f(x)=y

Q: A matrix B in Mnxn (C) is called skew-symmetric if Bt= -B. Prove that if B ϵ Mnxn (C) is skew-symmet...

A: Let B be skew-symmetric matrix of order n, where n is odd, then we have

Q: In April 2011, Consolidated Edison (ED) stock cost $50 per share and yielded 5% per year in dividend...

A: Let there are x ED shares and y NGG shares.ED share and NGG share both costs $50 eachYou have inves...

Q: Lucy took three tests. If her median score was 88, her mean score was 87, and the range was 11, what...

A: Given:Median = 88Mean = 87Range = 11

Q: Solve for the value of 'x': 10x — 6 = 7x + 9

A: The given equation is

Q: what is the measure of angle LKO if the measure of angle NKO is 25 degrees?

A: It is given that the measure of the angle,

Q: A box is 24 inches long, 10 inches wide, and 10 inches deep. About how many cubic feet is the box? ...

A: Click to see the answer

Q: Label the following statements as being true or false. (a) If two rows of A are identical, then det(...

A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If y...

Q: What is mZABC? 2y°/y° LABC and LCBD are supplementary. MLABC = equation:

A: Given that the angles ABC and CBD are supplementary. It is known that the sum of the supplementary a...

Q: Evaluate for n equals -2 n2+9n+3

A: The given expression is

Q: There are 40 pigs and chickens in a farmyard. Joseph counted 100 legs in all. How many pigs and how ...

A: Let x be the number of pigs and y be the number of chickens.

Q: mwwwppppna tind the Probuce 5) 5122-1)0-22 +32-4)

A: To determine the product of the polynomials.

Q: Solve for 'x' : 9.2x-1= 2.3x

A: Click to see the answer

Q: Twice a number plus the square root of the number is twelve minus the square root of the number.

A: According to the given information:Let the number be ‘x’So, according to given question:

Q: What is mZABC? 63° LABC and LCBD are compllementary. MZABC = equation: %3D to

A: The given angles are,

Q: The price of a sandwich decreases from $8 to $6. What is the percentage decrease in the price of the...

A: Given:The price of sandwich decreased from $8 to $6.First obtain the difference in the price of sand...

Q: 7/8 Fraction as a decimal.

A: Given:

Q: Hey can I get the bottom part answers D-k

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3 (d,e,f). Please resubmit the questi...

Q: The sum of two numbers is 16. The difference is 4. What are the two numbers?

A: Let x and y be the required numbers.

Q: If you are going 379 miles what is that in kilometers? and if you can go the speed of 65mph, how man...

A: Click to see the answer

Q: Prove the given theorem: Any square matrix can be expressed as the sum of a symmetric and askew symm...

A: Consider a square matrix A. Then by definition of transpose of a matrix, the transpose of matrix A i...

Q: Manufacturing. Bright Ideas is planning to make a new kind of lamp. Fixed costs are $90,000, and var...

A: Given:

Q: Form the pair of linear equations in the following problems and find their solutions (if they exist)...

A: Let the fraction is x/y

Q: Let A be the set of all students of a boys school. Show that the relation Rin A given by R = {(a, b)...

A: It is given that, A is the set of all students of a boys school.Show that R is an empty relation.Her...

Q: Let the universal set be the set of integers and let A = {x|xsquared ≤ 5}. Write A using the rost...

A: Let the universal set be U and the set A is defined as follows.

Q: Solve the following for the indicated variable. A = 2πr2 + 2πrh for h (Surface area of a circular ...

A: Given: