ShawntaSeewald558
ShawntaSeewald558 ShawntaSeewald558
  • 02-06-2015
  • Mathematics
contestada

If x ¤ y = (x + y)² - (x - y)² Then √5 ¤ √5 =
a. 0
b. 5
c. 10
d. 15
e. 20

Respuesta :

MathIsHardForMe MathIsHardForMe
  • 02-06-2015
I think it's 15 or also could be 20, one of those two. 
Answer Link

Otras preguntas

The kinetic energy of a substance is the _________ kinetic energy of its particles
What is 28.09 to the nearest tenths
an airplane climbs at a rate of 66.8 feet per minute. It descends at twice the rate that it climbs. Assuming it descends at a constant rate, how many feet will
How to put this an equation (an athlete trains for 115min each day for as many days as possible. Write an equation that relates the number of days d that the at
A bus slams on its breaks and goes from 30 km/hr to 15km/hr in 4 seconds. What is its acceleration?
60 is 10 times as much as what?60 is 1/10 of what?
what is the perimeter of a triangle with vertices of (5,1) (-3,3) (-7,-3)
what is an repeated decimal equivalency to the fraction 8/9
What is 16/8 as a mixed number
Explain why contact trace evidence is so important in solving crimes.