janiquefrancois4
janiquefrancois4 janiquefrancois4
  • 05-03-2021
  • Chemistry
contestada

x=2 and y=3
find the value of
3x + y
3x² - 4
solve this please ty​

Respuesta :

bromontistop
bromontistop bromontistop
  • 05-03-2021

Answer:

3x+y = 9

3x² - 4 = 8

Explanation:

Answer Link
shrekd298
shrekd298 shrekd298
  • 05-03-2021

3x+y

3(2)+3

9

3x2-4

3(2)^2-4

3

Answer Link

Otras preguntas

For which value of 0 is 0=-1 ?
Choose the sentence with the correct usage.a. Although he continued to advise me, I no longer took his advice.b. Although he continued to advice me, I no longer
An ice cream cone is 4 in across and 6 in deep. A scoop of ice cream with a diameter of 4 inches is placed on top. If the ice cream completely melts, how much i
please help it’s easy i’ll give u brainilest <33
Fred and Wayne are 4-year-olds. When they are together, they often wrestle, run, race, push, and shove each other. Although their activities often aggravate the
In electrolysis of sodium chloride, hydrogen and chlorine are liberated from the aqueous sodium chloride solution. Both the gases are transferred into a contain
Find the refractive index of a medium having a velocity of 1.5 x 10^8*
The MD orders 50mg of an elixir to be given every 12 hours. Available is 125mg/5ml. How much should be administered every 12 hours?
Tracy leaves the beach at 3:00 p.m. and drives along the highway at 55 mph. One hour later, Quinn leaves the same beach and drives along the same highway in the
Fast-forwarding to modern times, the heyday of the human-powered flight is far from over. Lucrative prizes still abound for rotor-driven craft, whilst experimen