antoinettemoon antoinettemoon

10-01-2017
Mathematics

contestada

Find the value of the expression (2x-12)+(1/2xy-10) x=8 y=2

Respuesta :

23-09-2019

Step-by-step explanation:

(2x-12)+(1/2xy-10)

(2×8-12)+(1/2×8×2-10)
(16-12)+(8-10)
4+(-2)
4-2
2

Answer Link

Otras preguntas

Solve for x. x - 6.3 = 4.7

It has been how long since the children have been to Narnia?

what does the example of the progressive party indicate about the power of 3rd party

Money that is collecting interest in a bank account doubles in value every 20 years. When the account was opened, it contained 64 dollars, or 26 dollars. In 40

gayle made a baby quilt using 24 equal squares. she wants to know the side length of one square. the right side and the left side are 3 ft long aqnd the top and

Simplify. x2+2x−3/ x−4/ 2x2+5x−3/ x^2−16 x2−x−12/2x−3 x2−5x−4/2x−1 x2+3x−4/2x−1 x2+x−12/2x−3

18. To make sure that flu cannot spread easily, try_____ clean more.

Kara has five exam scores of 93, 67, 82, 71, and 94 in her biology class. What score does she need on the final exam to have a mean grade of 80? Round your answ

BC Fruits Ltd, a fruit bottling and canning company, is planning to expand its operations. The directors are hoping to increase the range of preserved fruit pro

100.mL of a .795 M solution of KBr is diluted to 500.mL. what is the new concentration of the solution?

good job