SOLUTION: If (x+2)^2 = 49 and (y+5)^2=16, then which cannot be the value of x+y? a. -18 b. -10 c. -6 d. -4 e. 4

Algebra.Com
Question 892340: If (x+2)^2 = 49 and (y+5)^2=16, then which cannot be the value of x+y?
a. -18
b. -10
c. -6
d. -4
e. 4

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!



and
and



and
So then,





RELATED QUESTIONS

if (2)(3)(7) / (5)(6)(7) = x/y and (3)(4)(5) / (6)(7)(8) = ax/by, what is the value... (answered by Alan3354)
If y + 4x - 18 = 0 and y^2 = x, then there is a solution with y given by (a) y = 9/4 (answered by jim_thompson5910)
if x and y are prime numbers then which one of the following cannot equal x-y? A. 1 B.... (answered by Alan3354)
If v,w,x,y, and z are positive consecutive integers whose sum is 0, then what is the... (answered by Edwin McCravy)
1. If y(x-1) = z then x= A. y-z B. z/y + 1 C. y(z-1) D. z(y-1) 2. If 3x=6x-15 then x (answered by Fombitz)
(x+y)^2-(x+y)^2=64. Given that x and y are positive integers, which of the following... (answered by ikleyn)
If x is a positive integer, which of the following CANNOT be an integer? (A) {{{... (answered by JimboP1977,comfuse,ikleyn,greenestamps)
If x+y=5 and x and y are positive integers, what is the maximum possible value of x-y?... (answered by ikleyn)
If X+Y/Y =4 and X+Z/Z =6, what is the value of Y/Z? A) 3/5 B) 2/3 C)1 D) 3/2... (answered by Tatiana_Stebko)