7
Question: x = 2y2 +3 if x = 53 what NEGATIVE value of y makes this an equality Answer: x= 2y2 + 3 53 = 2y2 + 3 53 - 3 = 2y2 50/2 = y2 25 = y2 Take the Square Root of Both sides so we can get: y = Square root of 25 so: y = EITHER 5 or -5 Then the ANSWER is -5 (since we need the NEGATIVE Value of Y)
28 x 101 = 2,828
2, 3 and 5 6000 = 5 x 1200 = 52 x 240 = 53 x 48 = 2 x 53 x 24 = 22 x 53 x 12 = 23 x 53 x 6 = 24 x 3 x 53
53 x 64 = 3,392
53 = 5.3*101
7
Absolute value of -101 is 101.
1 x 53 = 53 2 x 53 = 106 3 x 53 = 159 4 x 53 = 212 5 x 53 = 265 6 x 53 = 318 7 x 53 = 371 8 x 53 = 424 9 x 53 = 477 10 x 53 = 530 11 x 53 = 583 12 x 53 = 636
1 x 101, 101 x 1 = 101
7
Question: x = 2y2 +3 if x = 53 what NEGATIVE value of y makes this an equality Answer: x= 2y2 + 3 53 = 2y2 + 3 53 - 3 = 2y2 50/2 = y2 25 = y2 Take the Square Root of Both sides so we can get: y = Square root of 25 so: y = EITHER 5 or -5 Then the ANSWER is -5 (since we need the NEGATIVE Value of Y)
53
1 x 53, 53 x 1
1 x 53, 53 x 1
100 x 53/75 = 70.66... %
28 x 101 = 2,828