elliedeakin86 elliedeakin86

02-03-2021
Mathematics

contestada

When x = 4 and y = 3, find the value of:
a) 2x + 7y - 10
b) y(x - 2y)
c) (5y - 3x)/12

Respuesta :

rawan132 rawan132

02-03-2021

Answer:

a) 2*4+7*3-10 = 25

b) 3(4-2*3) = -6

c) (5*3-3*4)/12= 4

Step-by-step explanation:

just replace the variables with the numbers given .

Answer Link

Otras preguntas

Y is inversely proportional to X. When X=3, Y=8. Work out the value of Y when X=8

PLEASE HELP MEE I don't know how to answer it

If x equals -1, then find the matching value for y -9x+3y=-6

The actet rule indicates that

Ugggghhhh, I honestly hate math....

write a conclusion on how have these two authors expressed their relationships with nature after reading and analyzing “Calypso Borealis,” an essay by John Muir

Evaluate each expression for x=-2 and y = 3 3x-2y+xy =

Give me an example of a time a coach or teacher asked you to try a new strategy and how you responded. (AVID)

graph the solution to the following system of inequalities y<-2x+7, y greater than or equal to 2x - 3

if angle theta is an acute angle such that cos theta =1/4, find sin theta/2