sayedzain110 sayedzain110

21-09-2019
Mathematics

contestada

If x+y=10 and x-y=4 then x2=?

Respuesta :

mathguy80 mathguy80

21-09-2019

14. 7+3=10 and 7-3=4 so 7x2=14

Answer Link

Otras preguntas

List each of the five themes of geography and explain how geographers use these themes to organize information about the earth.

Can some one please help me ???

what is the square root of 18.5

The quotient of m and 7 is greater than or equal to 16

Consider the circle of radius 5 centered at (0,0). Find an equation of the line tangent to the circle at point (3,4). The book gives me the answer: y=-3/4(x-3)

A bus is moving at 24 m/a (t=0) slows at a rate of 4.0 m/s each second; how long does it take the bus to stop? and then how far does it travel while braking? I

Solve (x+5)+4=16 by first subtracting 4 and then 5. Show your work and justify each step.

what is the meaning of lit, as its used in this sentence.. It was in the clove of seasons, summer was dead but autumn had not yet been born, that the ibis lit i

What does "reciprocal impact" mean?

simplify 64a^2b^3-16b^2a^3