There are 7 days in one week. Therefore, 65 weeks is equal to 65 x 7 = 455 days.
If you mean: y^2 + x^2 = 65 and y + x = 7 then the solutions are as follows:- When y = -1 then x = 8 When y = 8 then x = -1
3 x 7 = 21 4 x 7 = 28 5 x 7 = 35 6 x 7 = 42 7 x 7 = 49 8 x 7 = 56 9 x 7 = 63
7 x 65, must be around 450 miles...
X = 88/7 = 12.571 (3dp)
According to the calculator on my computer 65 x 7 = 455.
Do you mean the following? x2 = 4 - 7x If so, then: x2 + 7x = 4 x2 + 7x + 49/4 = 4 + 49/4 (x + 7/2)2 = 65/4 x + 7/2 = ±√65 / 2 x = (-7 ± √65) / 2 So x is equal to (-7 - √65) / 2 and (-7 + √65) / 2
No 65 x 7 = 455 66 x 7 = 462
5 x 7 = 35 5 x 13 = 65
X = 10 7x-5=65 +5 +5 7x=70 /7 /7 So X=10
Suppose the smaller number is x, then the bigger number is x+7 Their sum is 123 ie x + (x+7) = 123 or 2x + 7 = 123 or 2x = 123 - 7 = 116 so that x = 58 and then x+7 = 65 The two numbers are 58 and 65
There are 7 days in one week. Therefore, 65 weeks is equal to 65 x 7 = 455 days.
65 x 7 = 455, 91 x 5 = 455, 455 is the answer
If you mean: y^2 + x^2 = 65 and y + x = 7 then the solutions are as follows:- When y = -1 then x = 8 When y = 8 then x = -1
3 x 7 = 21 4 x 7 = 28 5 x 7 = 35 6 x 7 = 42 7 x 7 = 49 8 x 7 = 56 9 x 7 = 63
7 x 65, must be around 450 miles...
X = 88/7 = 12.571 (3dp)