Evaluate 2x - y for the given replacement values. 1. x = 8 and y = -10

Question:

Evaluate 2x - y for the given replacement values.

1. x = 8 and y = -10

2. x = 14 and y -12

Fantastic news! We've Found the answer you've been seeking!

Step by Step Answer:

Related Book For book-img-for-question

Prealgebra

ISBN: 978-0321955043

7th edition

Authors: Elayn Martin Gay

See More Books

Question Posted: Feb 12, 2018 02:45 AM

See More Questions

Evaluate x + y for the given replacement values. 1. x = 7 and y = -11
Evaluate 3x + y for the given replacement values. 1. 62 x = 7 and y = -11 2. x = 13 and y = -17
(a) The solution of the differential equation {2xy/(x 2 + y 2 ) 2 [1 + (y 2 x 2 )/(x 2 + y 2 ) 2 ]dy = 0 is a family of curves that can be interpreted as streamlines of a fluid flow around a...
Jobs A, B, and C are waiting to be started on Machine Center X. When they are finished at this center, they must be moved to Machine Center Y for final processing. Machine capacity for both centers...
The data in Table 12-5 are the 1976 team performance statistics for the teams in the National Football League (Source: The Sporting News). (a) Fit a multiple regression model relating the number of...
The production supervisor of a small pharmaceutical firm has observed a decreasing demand for potassium regurgitol (PRG) over a two-month period, and since the plant manager has been throwing up the...
Example 5.5 shows how to determine the rotor rotation speed and its gap width to produce emulsion particles $5 \mu \mathrm{m}$ in diameter. If it is decided that the emulsion particle diameter...
Tomba Corporation had 300,000 common shares outstanding on January 1, 2011. On May 1, Tomba issued 30,000 shares. (1) Calculate the weighted average number of shares outstanding for the year ended...
Mike Scott was a high school graduate who worked as a receptionist in the corporate offices of a large corporation. Scott had no particular plans for his career development; However, he wanted to...
Tony and Suzie graduate from college in May 2021 and begin developing their new business. They begin by offering clinics for basic outdoor activities such as mountain biking or kayaking. Upon...
Determine whether each statement is true or false. 1. | -2 -(-6)|= |-2| - |-6|
The bar graph shows the monthly average temperatures in Fairbanks, Alaska. Notice that a negative temperatures is illustrated by a bar below the horizontal line representing 0°F 1. Find the...
Outline the steps in the preparation of valine by the Strecker synthesis.
What are some of the advantages of holding companies? Identify a disadvantage.
How are preliminary levels of debt, preferred stock, common stock, and dividends projected?
What is a holding company?
How are operating items projected on financial statements?
What are some defensive tactics that firms can use to resist hostile takeovers?
The Renfros were granted a decree of divorce in 2017. In accordance with the decree, Josh Renfro is to pay his ex-wife $24,000 a year until their only child, Evelyn now 10, turns 18, and then the...
Identify the source of funds within Micro Credit? How does this differ from traditional sources of financing? What internal and external governance mechanisms are in place in Micro Credit?
(a) Show that if f : A B is injective and E A, then f-1( f (E)) = E. Give an example to show that equality need not hold if f is not injective. (b) Show that if f : A B is surjective and H B,...
(a) Suppose that f is an injection. Show that f-1 f (x) = x for all x D(f) and that f f-1(y) = y for all y R( f ). (b) If f is a bijection of A onto B, show that f-1 is a bijection of B onto A.
Prove that if f : A B is bijective and g : B C is bijective, then the composite g f is a bijective map of A onto C.
A manufacturer reports finished goods inventory of $820 on June 1 and $1,130 on June 30. Cost of goods manufactured for June is $5,460. What is cost of goods sold for June? Cost of Goods Sold Cost of...
Stacey's Piano Rebuilding Company has been operating for one year. At the start of the second year, its income statement accounts had zero balances and its balance sheet account balances were as...
MyBnB started a home rental company on January 1. As of November 30, MyBnB reported the following balances. The company does not yet have a balance in Retained Earnings because this is its first year...

Evaluate 2x - y for the given replacement values. 1. x = 8 and y = -10

Question:

Step by Step Answer:

1 2x y 28 1...View the full answer

Prealgebra

Students also viewed these Calculus questions