brianbelen061ovxvuu brianbelen061ovxvuu

24-10-2017
Mathematics

contestada

If x^2+y^2=73 and xy=24, what is the value of (x+y)^2? And Why?

Respuesta :

dannielle dannielle

05-11-2017

(x+y)^2=x^2+y^2+2xy=73+2*24=73+48=121

⇒ (x+y)^2=121

Answer Link

Otras preguntas

A box of 12 tacos cost $9.99. At this rate, how much does one taco cost

Why is the Black Swamp important

Did the court make the right decision in Gideon v. Wainwright

A drag racer starts from rest and acclerates to a velocity of 30 m/s in 1 s. What is the acceleration of the racer?

Cylinder A has a radius of 2 inches and a height of 2 inches. Cylinder B has a radius of 2 inches and a height of 4 inches. Calculate the surface area for both

Science is to technology as Select one: a. a door is to an opening. b. microwave ovens are to kitchens. c. explosions are to dynamite. d. refraction is to eyegl

What is the measure of JHN? 25° 45° 50° 95°

PLEASE HELP! WILL GIVE BRAINIEST AND TRIPLE POINTS!!!!!!! Reread the introduction to the play. The Straw, a play by Eugene O'Neill, is set in a factory town in

How many triangles can be constructed using angle measurements 81°,52°,47° ? exactly one triangle no triangles more than one triangle

What are some of the essential skills/techniques and standards that a phlebotomist must know and follow when performing a blood draw on a patient? Why is it imp