elliedeakin86
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

Natalie earns $2.50 for each cd she sells and $3.50 for each dvd she sells.  Natalie sold 45 dvds last year.  She earned a total of $780 last year selling cds a
which seismic wave moves through earth at the fastest speed?
How do you Factor c(squared)-8c ??
Which of the kingdoms has the smallest number of known species
After what happened on April 19 can war between the colonies and Great Britain be avoided?
Does every point lie in a quadrant?
What is biogeography and what does it provide?
Explain how a species can evolve through natural selection.
5x+4y+100 in slope intercept form
A farmer hauled in 120 bales of hay. Each of his cows ate 1 1/4 bales. How many cows the farmer feed?