Answer 20. For all real numbers x and y, [xy] = [x][y].

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Q: Given: Revenue = R(x) = 20x and Total Cost = C(x) = 2x² + 4x + 24 where x = the number of units…

A: Given that the revenue function  and total cost function

Q: If A is 3 x 2, B is 7 × 3 and C is 2 × 7 then: a) BA has dimension X b) CB has dimension c) AC has…

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Q: Calculate the simple interest due (in dollars) on a 40-day loan of $4,800 if the annual interest…

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Q: Using the graph of the function y = f(x), answer the following questions. Y -6 -5 4 प စာ -2 ↓ 6 5 4…

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Q: Simplify. 4w Assume that the variable w represents a positive real number.

A: We are given the expression:

Q: 1. a) c) Express 3-2 in logarithmic form. log3 27 = 3 log₁3 = 2 9 = b) d) 1 log9(3) == ¹3 (²) = -…

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Q: A Find x? 55 D 25 B E X 40 с

A: To find the value of  in the following figure.

Q: 7. Directions Choose the correct answer for each row. Let f be the quadratic parent function. Each…

A: Descriptiong(x)=x2−4g(x)=(x+4)2g(x)=(x−4)2g(x)=x2+4Shift 4 units to the right  ✓ Shift 4 units to…

Q: Tutorial Exercise Factor the trinomial. x² + 2x-8 Step 1 Since the first term of the trinomial is…

A: Given Polynomial is as follows

Q: Determine all positive integers n > 3 for which is an integer. (n-1)n-1n² + 291 (n − 1) (n - 2)²

A: We have: simplified and expanded expressions.For the left side, we can expand using the binomial…

Q: 6d) Round to 3 significant figures 11em 4cm 6cm

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Q: Question Find the determinant of the matrices below by inspection (where x and y are scalars). That…

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Q: Consider the matrix A = 2 1 1 2 associated with a linear transformation T: RM → R". 3 3 Without…

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Q: ! Required information NOTE: This is a multi-part question. Once an answer is submitted, you will be…

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Q: Find the area of a parallelogram PQRS, where P = = (6, −4, −1), Q = (–3, 1, –4), R = (–2, —2, −1)…

A: Given:a parallelogram with vertices To find:area of the paralellogram

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Q: -7 (5x+2) - 7(2 — 10x) = 423 83.80 O 6.44 11.29 O 12.89

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Q: Dennis plans to save $74,400.00 per year for 4 years. His first savings contribution is expected…

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Q: That is not what I asked. I did not ask you to show me proof that it is true. A proof is not an…

A: For positive numbers a and b, the inequality holds. This can be understood by squaring both sides…

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A: The objective of this question is to find the percent of decrease in the price of blueberries.

Q: Use the rational zero theorem to list all possible rational zero's for the polynomial function:…

A: So, the possible rational zeros are all combinations of these factors:±1,±21​,±5,±25​…

Q: Add the following and express your answer in appropriate scientific notation: (5.1 x 10-47) + (9.1 ×…

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Q: Rewrite the expression: t³z-5 10

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Q: - Determine if the homogeneous system AX=0 has any nontrivial solutions. Where 2 1 -1 -1 0 -3 A = 1…

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Q: = (6, 3, −5), b = (-7, 4, 5), and Find the volume of the parallelepiped described by the three…

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Q: 1. Consider (a) (b) (c) [ M = 1 3 5 247 89 a Compute M| by unfolding the matrix according to the…

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Q: Select the correct texts in the passage. Which two words best reveal the setting of the story?…

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Q: A person works and earns $4816 dollars but on a pay stub pays 35% to tax. How much money is left…

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Q: The graph f(x)=X^2 was transformed to create k(x)=f(x-5)+1. Which of hte following represents k(x)?

A: Hence k(x)=x2−10x+26 (ans).Explanation:Step 1:

Q: An office manager will spend a total of $37,500 on computers at $1500 each and printers at $1200…

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Q: If A and B are 7 x 2 matrices, and C is a 6 × 7 matrix, which of the following are defined? А. СВ B.…

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Q: Use the following function to answer parts a through c. f(x) = x³ + 7x² - 4x - 10 a. List all…

A: The rational zero theorem states that any zero of a polynomial with integer coefficients will be the…

Q: Solve this inequality: 2 3x ≤ 6 (−2, ∞) O (-∞, -2] O [-2, ∞) O (-∞, -2) X

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Q: Naomi wants to take fitness classes at a nearby gym, but she needs to start by selecting a…

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Q: excerpt from Frankensteinby Mary Shelly Well, these are useless complaints; I shall certainly find…

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Q: X-3시 x+3

A: To solve the following inequality.