1. Given the following sets, what is A - B ? U={x│0≤x≤20}         A={2x│0≤x≤5}          B={2x-1│1≤x≤7}

Q: Prove that l17 is the only prime number of the form n²- 64.

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Q: In the standard (x,y) plane, what is the distance between (3, 4) and (6, 2)?

A:

Q: If 0∘<θ<90∘ and tan⁡θ=43, find sin⁡θ using trigonometric identities. 35 34 14 45

A:

Q: 1. An instrument store gives a 10% discount to all students off the original cost of an instrument.…

A: Correct answer is (3) 400

Q: a. square of trinomia 2. Which expression is equivalent to 3x 2x 2x 3x a. 3x 4x C. d. b. 3x 6. 3…

A: To solve the following problem

Q: Match each equation to its graph. 1. y=x 2. y= 3x2 3. y 3(x- 1)2 4. y 3x- 1 5. y x-1 A. B. 3 2 12 43…

A: (1) y=x2option(B) (2) y=3x2option(A)

Q: If 0∘<θ<90∘ and cos⁡θ=1161, find cot⁡θ using trigonometric identities. 1161 6011 6111 1160

A: Solution-

Q: 11. Carol deposited a $497 paycheck, a $45.20 rebate check, and a tax refund check in the amount of…

A: We will find the balance in Carol account in the following step.

Q: 1. An instrument store gives a 10% discount to all students off the original cost of an instrument.…

A: We will find the original cost price of the flute in the following step.

Q: Rheam Gaspar throws a ball upward with an initial speed of 32 feet per second, then its height h in…

A: Given query is to find the maximum height.

Q: 4: A quadratic function f is given by f(x) = ax² + bx +c %3D s not 0. Select all the statements that…

A: y- intercept is at x=0 So, equation becomes , f(x) = c  Hence, y intercept is at (0,c)  So, option 1…

Q: A quadratic polynomial y = 4x² + 7x – 3 has roots p and q. Find a quadratic - g(x) = x + ax + B with…

A:

Q: Find the equation of the plane passing through the three points A = (-1,0, 2), B = (2, –1, 2), C =…

A: The given points are A=(-1,0,2), B=(2,-1,2), C=(3,-3,-3).

Q: Find the first three terms of the expansion (4 – 2x)°. О а. 4(1 +...) O b. 2°(1 – + O c. 2° (1+ * O…

A: To find the expansion.

Q: The Cookie Jar bakes 80 dozen cookies at a cost of $1.08 per dozen. If a markup of 60% on selling…

A: Cost of 1 dozen cookies =$1.08 Total cookies baked = 80 Markup needed on selling price= 60% Cookies…

Q: Calaulate tme Reimann Sum for $ (2)=Rn x+3 on [l,s] with H sub intervals wsing the right endponts…

A: We have to find Reimann sum of the given function in the interval [1,5].

Q: Victor has a goal of making $75 per week at his after-­school job. Last month he was within $6.50 of…

A: Let 'm' be the amount victor made last month. Goal of Victor=$75 per week Assuming 1 month=4 weeks.…

Q: Solve the System of Linear Equations by Elimination Method -x + y + 2 z = 1 2 x + 3 y + z = -2 5 x +…

A:

Q: 1. (D² + 1)y = 2. (D2 – 3D + 2)y : secx tanx %D 1 | 1+e-X

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Q: Find the equation of the tangent and the equation of the normal to the curve y = x + at the point…

A:

Q: B. Arithmetic Sequence 1. Write down the 9th and 21th terms of the Arithmetic Sequence b. 8, 5, 2...…

A:

Q: Solve the equation. 65 x2 +81 = 0 A) (9} B) (-9,9} C) (-9i,9i} D) (9i} b x2+4x +20 = 0 A) (-2- 16i,…

A: If ax2+bx+c=0 then x=-b±b2-4ac2a.

Q: Select all of the functions that are exponential functions. Oy = x8 y 3(2)* y 8x y = 3(x)3

A: Guven :   Exponential function

Q: Obtain general solution. Pls solve NUMBERS 8-9

A:

Q: solve by completing squares 3x² + 2x -8 =0

A: This question is based on quadratic equation.

Q: What is the value of x in the expression 125 -5*+107 A) B D

A: The given expression is: 1125x-2=5x+10   As we know from the exponent rule: 1). a-m=1am 2). amn=am×n…

Q: The general solution to: y'' – y' + 4y = 0 %3D is: y(x) = %3D Typle c_1 and c_2 to get c1 and c2 and…

A: We have to find the solution

Q: Simplify the expression to the form a" where m is an integer. Find the value of m. Answer:

A:

Q: 4. (D3 – 4D² + 4D)y = 0 5. (2D4 – 3D3 – 2D²)y = 0 - -

A: (4). The given differential equation is: D3-4D2+4Dy=0 So, the auxiliary equation is: m3-4m2+4m=0

Q: 8. A random sample of 200 adults are classified by sex and level of education attained. Male 38…

A: We have to find the probability.

Q: The revenue (in thousands of dollars) from producing x units of an item is modeled by R(x) =…

A: Given query is to find Average rate of change in revenue.

Q: Evaluate the following linits ) lim lim cos mn Cos nx

A:

Q: You figure that the total cost of college will be $101,000 per year 18 years from today. If your…

A:

Q: An open-top rectangular box is being constructed to hold a volume of 400 in³. The base of the box is…

A:

Q: Lim | - (x- 7) •tanx X-

A:

Q: 1. Raul has a wall| 4 units long and 2 units wide in the Cartesian plane centered on the origin. On…

A: Given that f :   y = x+12x+1X-12x                  g :   y =2x+22x-2x-x-12 After simplify we get…

Q: Find the domain and the vertical asymptotes, if x³-8 any, of the following function x²+9x+18 *

A:

Q: The length of a rectangle is 3 inches longer than it is wide. If the area is 70 square inches, what…

A:

Q: At sea level, the weight of the atmosphere exerts a pressure of 14.7 pounds per square inch,…

A: Solving 2b

Q: Find the measure of the intercepted 70° H Arc FH.

A: Given query is to find the measure of indicated are.

Q: Check the Show Formula box and click and drag the labeled coordinates to (-3,4) and (4,1). Find the…

A: The line passing through the points -3,4 and 4,1

Q: Determine whether the graph represents y as a function of x. Explain your answer. (a) y 12 (9, 10)…

A: From the given graphs, we find that it represent y as a function of x.

Q: L 14. 6 4.9 15. 1.7 · (-12) 16. 43 2.11 17. -7 (-1.3) 2 Multiply. Estimate to check whether each…

A: Multiplication

Q: 3 8 8 -1

A:

Q: 14. Abe, Brian, and Carmela share the responsibility of caring for the family pets. During a…

A: We have to find the total number of ways.

Q: In an experiment, the population of C of a certain type of a bacteria int hours, is given by... C(t)…

A:

Q: What value of x satisfies the matrix equation -x 7x+14 Зх-2 x+8 5

A:

Q: Becky is a corporate account manager at a company that sells athletic equipment to other businesses.…

A:

Q: Simplify the expression sec2⁡x−1/tan⁡x . tan⁡x sec⁡x sec2⁡x tan2⁡x

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Q: 3) What is the square root of -5?

A: