Dim count As Integer = 27 8. Write a pseudocode statement that assigns the sum 10 and 14 to the variable total /*Declare variables Total=0 A=10 B=14 Begin Total=A+B end 9. Write a pseudocode statement that subtracts the variable downPayment from the variable total and assigns the result to the variable due. due = downpayment – total 10. Write a pseudocode statement that multiplies the variable subtotal by .15 and assigns the result to the variable totalfee.
Wanda’s Widget Company manufactures widgets. It costs Wanda $1,000 per month for her fixed costs, plus $10 to produce each widget. If Wanda produces w widgets each month, what is the average cost per widget? a) b) c)
Open-Ended Write a cubic monomial and a fourth-degree trinomial. Then find their product and write it in standard form. Prentice Hall Foundations Algebra 1 • Teaching Resources Copyright © by Pearson Education, Inc., or its affiliates. All Rights Reserved. 26 Name Class Date 8-4 1.
a) b) c) d) 16. Which equation represents the Objective Function for the above problem? a) b) c) d) 17. Write the equation of a square root graph that has been vertically compressed by a factor of , reflected over the x-axis, translated down 2 units and right 3 units. 18.
5. Find the midpoint of a segment with endpoints A(-8, 5) and B(-2, 7). uuur 6. AB bisects ∠CAD . Find the value of x.
Example (1, 2) & (3, 4) 2. Find the slope of the line connecting these two points a. Using a table with difference of y-values vs. x-values b. Using the formula m = (y2 -y1)
65) The purchasing power of a dollar is decreasing at the rate of 8.5% annually, compounded continuously. How long will it take for the purchasing power of $1.00 to be worth $ 0.53? Round answers to the nearest hundreth. 66) How long will it take for $5300 to grow to $37,800 at an interest rate of 9.3% if the interest is compounded continuously? Round the number of years to the nearest hundredth.
2. Describe a geometric sequence in two sentences. A sequence in which each term after the first is obtained by multiplying the preceding term by a fixed nonzero constant. The amount by which we multiply each time is called the common ratio of the sequence. 3.
Candidate Name Centre Number 0 Candidate Number GCSE 185/02 MATHEMATICS (2 Tier) FOUNDATION TIER PAPER 2 P.M. MONDAY, 2 June 2008 2 hours For Examiner’s use only ADDITIONAL MATERIALS A calculator will be required for this paper. Question 1 INSTRUCTIONS TO CANDIDATES Write your name, centre number and candidate number in the spaces at the top of this page. Answer all the questions in the spaces provided. Take π as 3·14 or use the π button on your calculator. 2 3 4 5 6 7 8 INFORMATION FOR CANDIDATES You should give details of your method of solution when appropriate.
A4 (2(2x+1))/(3x^2-2x-8) Q5 The cost, in the thousands of dollars, for a company to produce x thousand of its product is given by the function C(x)= 10x + 30. The revenue from the sales of the product is given by the function R(x)=-5x^2+150x. Write the function that represents the company’s profit on sales of a x thousand of its product. What is the company’s profit on the sale of 7500 of its product? A5 a) P(x)=-5x^2+140x-30 b) $738 750 Q6Determine the domain and range of (f-g)(x)and (f+g)(x)if f(x)=10^x and