Let's plug x= -1, y= 4 in the inequation, we have:
4< 2*(-1)+5
⇒ 4< -2+5
⇒ 4< 3 (false)
Therefore, (-1,4) is not a solution of the inequation y<2x+5~
$338 / 2 = $169
A = a^2 = 169
a= 13
answer
13ft
Step-by-step explanation:
2A + B = 17
3A - B = 18
5A = 35, A = 7, B = 3
Hence the numbers are 7 and 3.
Answer:
It is irrational and equal to 6 times the square root of 2.
Step-by-step explanation:
√50 + √2
= √25 * √2 + √2
= 5√2 + √2
= 6√2.