For each ordered pair (x, y), determine whether it is a solution to the inequality x>2. (x, y) (8,2) (6, 7) (-2,-4) (2, 1) Is it a solution? Yes O O No X

Q: 12. A 30-mg sample of radioactive isotope decays to 27 mg in 12.5 h. (a) Calculate its half-life, to…

A: Question No. 12:A 30-mg sample of radiaoactive isotope decays to 27 mg in 12.5 h. (a) To calculate…

Q: It turns out that there are none zero integer (whole numbers with no decimal points) solutions…

A: This is question of algebra Here Right angle triangle is given and use Pythagorean theorem.We have…

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A: I have appended the explanations in Solution procedure

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A:

Q: Aleah works at the mall and makes an average of $1280 per month. Her rent is $425 per month, and her…

A: Aleah works at the mall and makes an average of $1280 per month.Monthly rent = $425Monthly car…

Q: Find the complementary angle of 19.1°. The complementary angle of 19.1° is. (Type an integer or a…

A:

Q: The percent of female smokers 18 years and older has decreased from 1965 to 2002. Use the table to…

A: Given Table is

Q: In which quadrant would you find the point (-3, -5)

A: Given point (-3,-5)

Q: Determine which of the following transformations are linear transformations. A. T(x, y, z) = (2x,…

A:

Q: (b) (i) For which values of x in the table is g(x) < 31.46? O x = 0 and x = 1 O x = 2, x = 3 and x =…

A: To find the value of X for which g(x) is less than 31.46

Q: These triangles are similar. solve for the indicated sides: X X +4 3 5

A:

Q: Solve the system by the method of your choice. If the system does not have a unique solution, then…

A: GivenSubstitute the value of equation (1) in equation (2)which is false

Q: oblem #3: Let A = 3 7 1 -3 -4 -5 -5 T -1 0 1 -2 (a) Find the dimension of the row space of A. (b)…

A: IN THIS QUESTION WE WANT TO FIND THE DIMENSIONS OF NULL SPACE AND ROW SPACE OF MATRIX A

Q: Given the points (6, 1) and (-4,8). Find the distance between the points. Find the midpoint of the…

A: Explaining the formulas:-

Q: A parabola can be drawn given a focus of (-5,0) and a directrix of y =8. Write the equation of the…

A: The objective of this question is to find the equation of a parabola given the focus and the…

Q: Let f: Z→ Z be defined by f(x) = x² - 1, and let C = {0, 1,3}. Find f(C), f-¹(C), f(f(C)) and…

A: Here we will find the given function on finding the inverse of the given function and after that we…

Q: A computer and printer cost a total of $1040. The cost of the computer is three times the cost each…

A: The total cost of a computer and a printer is The cost of the computer is three times the cost of…

Q: Give a 3 x 3 elementary matrix E which will carry out the row operation (-6) R₂→ R₂. E= Test that E…

A:

Q: Multiply using the rule for the product of the sum and difference of two terms. (4x+3y)(4x-3y)…

A: we need to find out the product.

Q: 6. Tracie is gathering ingredients to make muffins. Tracie's carton of milk has: 3 cup of milk left…

A:

Q: Express the following as a single fraction: 1 1 (a) + xy x² Hint: Treat each variable as a prime…

A: (a) 1xy+1x2

Q: Objective function z = 5x+6y . Constraints x+y or = 0 nd y > or  = 0. c. use the values in part (b)…

A: Given: Objective function: Constraints: To Find:(a) To draw the graph of the feasible region.(b) To…

Q: a) You want to have a total of $4000 in two years so that you can put a hot tub on you deck. You…

A: Note:-Since you asked multiple question ,according to our policy we can answer only first question…

Q: Graph the linear function using the slope and y-intercept. y = x + 5 11/12

A: The given equation of line is

Q: What is the maximum number of real roots a 5th-degree polynomial can have?

A: The roots of a polynomial are the values of the variable (usually denoted as x) for which the…

Q: A man covered a distance of 200 kms partly by train and partly by bus. Had he covered the entire…

A: Let's denote the distance covered by the man by train as Dt​ and the distance covered by bus as Db​.…

Q: An author receives a $7,600 advance payment for a book publishing deal and wants to place the money…

A:

Q: Evaluate the expression. log, 16 08 04 00 0-8 -4

A: we need to evaluate the given logarithmic expression.

Q: figure. The volume is (Simplify your answer.) Ional 8 in. 7 in. 2 in. 13 in. 2 in. 13 in.

A: Height of Trapezium = 2 inLength of  Trapezium base1 a= 13 inLength of trapezium base2  b=7 inHeight…

Q: Use the formula for the sum of the first n terms of a geometric series to find S, for the series 28,…

A:

Q: Give a basis for the null space of the matrix A. 100-1 A = 0 1 0 -4 0 0 1 -1 Number of Vectors: 1…

A:

Q: A bank in Toronto charges 2.00% commission to buy and sell currencies. Assume that the current…

A: It is given that,1USD=1.3699CADUse the variable y for USD and use the variable x for CAD

Q: System A -5x+9y=-7 [A1] 2x-7y=13 [A2] System B x-12y=32 [B1] 2x-7y=13 [B2] Answer the questions…

A: We solve the given problem by using the substitution method.

Q: A principal amount of $11,200 is placed in a savings account with an APR of 2.88% simple interest…

A: A principal amount of $11,200 is placed in a savings account with an APR of 2.88% simple interest…

Q: Find the domain of each 1 a. f(x) = b. f(x): X X √x+5

A:

Q: Suppose that the augmented matrix of a system of linear equations for unknowns x, y, and z is 16 13…

A: The given augmented matrix

Q: Use the quadratic formula to solve the equation. (All solutions for the equation are real numbers.)…

A:

Q: Use trigonometric identities to solve the trigonometric equation for 0 ≤ 0 ≤ 2π. You must show all…

A: use trigoometric identitysin2x=2sinx.cosx

Q: Given the following Venn diagram, find n(BUA° ). A 65 B C 15 E 50 D 45 27 13 3 15 5 12 15 B 15 U

A:

Q: Find the domain of the following rational function. -5x² (x - 5)(x+8) H(x)= Select the correct…

A: .

Q: Find the quotient and simplify 2 X +9x+18 2 x +6x+8

A:

Q: 6. Using the data from Table 1 in the paper, suppose we can create the results for the main exposure…

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Q: Write the logarithm as a fully expanded sum or difference of logarithms. logb z6 logx +logy + log z…

A: Let assume,

Q: Solve the logarithmic equation. Be sure to reject any value that does not verify. Give the exact…

A: Consider the equation

Q: 32 cars are in a race. In how many different ways can cars finish in order in the top 2 positions?

A: The objective of the question is to find out the number of different ways in which cars can finish…

Q: 5 » M2 REMEMBER Lesson 13 Write an expression that represents the word problem. Draw a tape diagram…

A: The objective of the question is to find out the total number of students in the school. We are…

Q: Let T : P3 → P3 be the linear transformation satisfying T(1) = 3x² + 3, T(x) = = −3x+7, T(x²): Find…

A:

Q: Andrews chocolate cake recipe calls for 3/4 cup of butter, but he has 2/3 cups of butter. What…

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Q: n Find I (1) n=2

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Q: Q.1 Given that z = 3-14, evaluate csc ¹(z+2z+1). Hint csc¹ 0= sin 1 Ө

A: Here we have given a comples number: .The objective is to evalauate the expression .