cameronjamalwilson cameronjamalwilson

11-09-2020
Mathematics

contestada

What is the value of the following(Please show work)
3x- 1 when x=2
2x - 3+4x when x=-1
Y^2- 6y= 9 when y = 4
Please go FAST!!

Respuesta :

abdulazeez21 abdulazeez21

11-09-2020

Answer:

1) 3( 2) - 1 = 6 - 1 = 5

2) 2(-1) - 3+4(-1) = -2 -7 = -9

3) 4^2-6(4)=9 = 16-24=9, = -8=9

Answer Link

Otras preguntas

What's the rationale for adopting the US dollar as "legal tender" in Argentina?

explain how the stomach and the blender are ailke

Solve by substitution X+3y=1 and -3x-3y=-15

what consequences did hitler face from the league of nations

It is possible to have what would be considered contradicting personality traits. true or false

Lisa has a certain amount of money. She spent 39 dollars and has 3/4th of the original amount left. How much money did she have originally

what is 78% of 50 questions

Which of the following Fourteen Points best reflects Woodrow Wilson’s belief that nations should be able to govern themselves? (Points : 2) “Nationalities which

Of all the plays performed in ancient Greece, how many have been found intact?

Lamar has n decks of cards. each deck has 52 cards in it. using n write an expression for the total number of cards Lamar has