What does it means if two quantities vary inversely? It just simply means that for example if one increases the other will decrease and if one decrease the other will increase. 43.) Explained what is meant
Name: ______________________ Class: _________________ Date: _________ ID: A quiz 6.1-6.3 Multiple Choice Identify the letter of the choice that best completes the statement or answers the question. ____ ____ 1. Determine which binomial is a factor of −2x 3 + 14x 2 − 24x + 20. a. x + 5 b. x + 20 c. x – 24 d. x – 5 2. The volume of a shipping box in cubic feet can be expressed as the polynomial 2x 3 + 11x 2 + 17x + 6. Each dimension of the box can be expressed as a linear expression with integer coefficients.
5. b = r(sy/sx). (On the regression line, a change of one standard deviation in x corresponds to a change of standard deviation y. 6. a = y - bx. 7. The slope b is the approximate change in y when x increases by 1.
due = downpayment – total 10. Write a pseudocode statement that multiplies the variable subtotal by 0.15 and assigns the result to the variable totalfee. First you must make the variables real numbers. example.Dim subtotal As Double = 0 The statement asked for in the question will appear as totalfee = subtotal *
Therefore, subtract the function “h” from “f”, and then input 4 for the x values. Since there are rules of composition, each function may be calculated separately and then subtracted. Simplifying the h function = h4=7-(4)3 Take the h function and replace the variable x with 4 within the expression. h4=1 3 (7-4) First, subtract -1 by 4 inside the parentheses. Then, subtract 4 from 7. h4=3 3 When subtracting 4 from 7 the answer is 3. h4=3 3 Cancel out the common factors of 3 from the expression.
1. Factor a trinomial whose leading coefficient is 1. Pick any one of the problems and solve the trinomial. If the trinomial is prime, state this and explain why. a. x2+8x+15 b. x2–4x –5 c. x2–14x+45 2.
Give a complete explanation for the "Power ...__The power rule for exponents states that when raising an exponential expression to a power, keep the base and multiply the exponents. This also includes powers of products and powers of quotients.7. Give a complete explanation for the "Expanded... ___The expanded power rule for exponent’s states that every factor within parentheses is raised to the power outside the parentheses when the expression is simplified. Its helps to simplify an expression before using the expanded power rule.Page 2 of 28. Give a complete explanation for the "Negative ..._______The negative exponent rule states that when a variable or number is raised to a negative exponent, the expression may be rewritten as one divided the variable or number raised to that positive exponent.
Set up the matrix equation to solve this system. 2. Given the inequality y < x2 + 2x – 3, is the point (0, -3) part of the solution? Name a point that is part of the solution and one that is not. 3.
Determine the result of 100100002+11011102. Show the mapping that you created to solve this addition problem. = 11111110 2. Determine the result of 110011002 AND 111111002. Show the mapping or truth table that you used to solve this logic problem.
Using the formula for slope find the slope of the following: 1. (1, 15), (2, 25) 2. (2, 25), (3, 35) 3. (1, 15), (3, 35) 4. (3, 35), (4, 45) Assume that the total cost is a linear function of the number of packages ordered.