Employing the quadratic equation
? Simplify radical expressions. ? Perform operations with radical expressions. ? Solve radical equations. ? Solve a quadratic equation using the quadratic formula
? Simplify radical expressions. ? Perform operations with radical expressions. ? Solve radical equations. ? Solve a quadratic equation using the quadratic formula
A. Problem Statement 1. Are low math scores being affected by the use of manupulatives? Are Algebra Tiles effective for raising TAKS Math scores in High School students? 2. Describe at least three symptoms of the problem or pieces of evidence that illuminate the problem above. B. Literature Search: Find materials relevant
Environmental and wildlife preservation ensures future generations will have available resources and can enjoy the beauty of Earth. On the other hand, some of the damage humans have already done to the environment is expensive and time consuming to eradicate. Application Practice Answer the following questions. Use Equati
Please see attached for the details of the problems.
Please see attached document for the complete details of the problem. SECTION 4.1 The power of the power rule: # 50 The power of a Quotient rule: # 66 Simplify, all variables represent nonzero real numbers: #72 SECTION 4.2 Negative Integral Exponents: #26 The rules of Integra
1. A rectangular garden has dimensions of 15 feet by 11 feet. A gravel path of uniform width is to be built around the garden. How wide can the path be if there is enough gravel for 192 square feet? 2. A business invests $8,000 in a savings account for two years. At the beginning of the second year, an additional $2,500 is
1. What is the discriminant? When do you use quadratic formula to solve a quadratic equation? 2. What square root property is essential to solve any radical equation involving square root? 3. Solve the equation x^2+8x-2=0 using both (a) the quadratic formula (b) completing the square (c) prepare a paragraph or two comp
A. Solve the equation x^2 + 8x - 2 = 0 using both the quadratic formula and by completing the square. B. Briefly compare and contrast the two methods. Please show all work and be as detailed as possible.
I need help with this problem. It has two parts a) and b). (a) Show that if m is a number having primitive roots, then the product of the positive integers less than or equal to m and relatively prime to is congruent to -1(mod m). (b) Show that the result in (a) is not always true if m does not have primitive roots.
See attachment for complete formulas Section 9.1: Use the product rule to simplify. All variables represent nonnegative real numbers. 64. Section 9.2: Evaluate each expression. 38. 25 Section 9.3: Simplify each expression. 88. Section 9.4 - Divide and Simplify 30. Section 9.5: Sol
A school is being designed with three identical building-wide fire alarm systems. The reliability of each fire alarm systems is 0.995. a. Should the fire alarm systems be placed in series, parallel, or in a series-parallel combination? b. Defend you recommendation using a system reliability analysis.
Practice Worksheet Week2 Chapter 5 Section 5.2 Factor each polynomial completely. 62. x3 2x2 y2 + xy3 Section 5.4 Factor each trinomial using the ac method. 38. Section 5.5 Factor each polynomial completely 66. 72. Section 5.6 Solve each equation 58. 66. Solve each problem. 98. Avoiding a col
1.Diagonal brace. The width of a rectangular gate is 2 meters (m) larger than its height. The diagonal brace measures square root 6 m. Find the width and height. 2.Foul ball. Suppose Charlie O'Brian of the Braves hits a baseball straight upward at 150 ft/sec from a height of 5 ft. a) Use the formula to determine how lon
A.Find p(x) + 3q(x) p(x) = 2x^4 + 15x^3 - 10x^2 + 14 q(x) = 35x^4 - 16x^2 + x - 11 b.Find P(-1/2) if P(x) = 4x^4 -2x^3 + 17 c.Simplify: (-3x + 4x^2 + 6x^3) - (4 - x + 2x^3) - (-6x^2 + y) d.Add: (10x^2 + 3y^2 - 6z^2 + xy + 4yz + 2xz) + (2x^2 - y^2 + 5z^2 - 2xy + 7yz - 3xz) e.Multiply: (2x - 3y)^2 f.Multiply:
1. Gone fishing. Debbie traveled by boat 5 miles upstream to fish in her favorite spot. Because of the 4-mph current, it took her 20 minutes longer to get there than to return. How fast will her boat go in still water? t=d/r x=rate of boat 2. Open-top box. Thomas is going to make an open-top box by cutting equal squares fr
1) Find the domain of the following: a) Answer: b) Answer: Explain how you obtained your answer here: c) Answer: Show your work or explain how you obtained your answer here: d) Answer: Explain how you obtained your answer here: 2) Describe the transformations on the following graph o
Hi. I've been given a table of data with the following columns: Date Time (hours) Rainfall(mm) In each column, values have been given. The first question that is required of me is to plot rainfall intensity (mm/h) against time in hourly steps. I think this is pretty straight forward. The second q
The December 31 checkbook balance of the Advance Co. was $5,691.99. The ending bank statement balance was 4,890.18. Checks in the amount of $691.50 were outstanding. The statement failed to reflect a deposit in the amount of $1,433.84. The monthly service charge was $37.65. The bank paid interest on their average
The bank statement for Burton Co. revealed a balance of $1,475.00 while the checkbook balance showed a balance of $1,822.00. Outstanding checks totaled $185.00. A check printing charge of $35.00 appeared on the bank statement. There was a $76.00 NSF check reported on the bank's statement. A deposit in the amount of $735.00 w
These questions are very similar to the ones that will be on an exam so please review responses for accuracy, simplfy when asked on instructions, and be as detailed as possible for studying purposes. Thanks,
Attached is a copy of my study guide that I am studying this week. There are three questions. Please, please, please double check for accuracy. It would be nice to have a detailed explanation that will assist me for studying purposes. Section 6.2 70. Perform the indicated operation. Section 6.4 Perform the i
A discount store sold plastic cups for $3.50 each and ceramic cups for $4 each. If 400 cups were sold for a total of $1,458, how many cups of each type were sold? What was the dollar value of each type of cup sold?
Please explain how you come up with the answer after solving the problems. Thanks a. [(6x5y3z) * 3x2] / (2xy2z5) b. (2)0/3 c. (u5z8 ) / (z-5u-4 ) d. -(4a4b7)3 e. [(9a3)/(10b4)]-2 f. (6x5y2z-4)/(4x-2y4z-1) g. 251/2/102
Please explain how you came up with the answers when completed. Thanks. 1. Using one of the laws of exponents, prove that any number raised to the power 0 is 1. 2. Using FOIL, simplify the expression "(3x + 2)(3x - 2)". Show that a particular factoring formula leads to the same answer.
2 Separate problems: Solve by completing the square: x^2 + x +10 = 0 Solve: A record for free-fall to the ground without a parachute is 175 ft. How long did the fall take, using the formula s=16t^2
Solve: Billy's Designs has determined that when x motorcycles are built, the average cost per bicycle is given by C(x) = 0.5X^2 - 0.6x + 2.265, where C(x) is in hundreds of dollar. how many motorcylces should the shop build to minimize the average costs? Solve: Write a quadratic equation in the variable x using the give
1:The outside of a frame measures 14 in by 20 in. 224 in^2 of the picture shows. Find the thickness of the frame? 2:The outside of a frame measures 11 in by 12 in. 30 in^2 of the picture shows. Find the thickness of the frame? 3: A car travels 910 mi at a certain speed. if the speed had been 5 miles per hour faster, the tr
Solve for the indicated letter: R = 11b/C^2, for C Determine the nature of the solutions of the equation x^2 + 15 = 0 Choose the nature of the solutions of the equations 1: 1 Real Solution 2: 2 real solutions 3: 2 Imaginary solutions
1. Evaluate: -2 x 5 + ((-1)^3 - 2)^2 (NOTE) The negative 1 is in a parenthesis by itself. 2. Simplify -4(-6u + y) + (4y + 6u). 4. Rewrite without an exponent (5/7)^2 5. Write 888 in scientific notation 6. Calculate (-5 x 10^8)^2 7. Simplify (-y^2 + 6y - 9) + (-9y^2 - 4) - (6y^2 - 6y + 9).
Section 5.1 Factor out the GCF in each expression. 68. 15x y - 9xy + 6x y Factor each polynomial completely. 62. x y + 2x y + xy Section 5.5 Factor each polynomial completely. If a polynomial is a prime, say so. 72. 3x - 18x - 48 Section 4.3 Add or subtract the polynomials vertically.