Start learning 50% faster. Sign in now
According to scientists, keeping a mobile phone for two years means that the carbon emissions used in manufacturing represent about half of all of the emissions it will generate throughout its lifetime. According to grammar rules, lsquo;will generatingrsquo; is incorrect. Whether it should be lsquo;will be generatingrsquo; or lsquo;will generatersquo;.
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 41x + 400 = 0
Equation 2: y² - 41y + 420 = 0
I. 6x² - 23x + 7 = 0
II. 6y² - 29y + 9 = 0
Solve the quadratic equations and determine the relation between x and y:
Equation 1: x² - 5x + 6 = 0
Equation 2: y² - 7y + 12 = 0
I. 10x² - 11x + 3 = 0
II. 42y² - 23y – 10 = 0
I. x2 + 11x + 30 = 0
II. y2 + 17y + 72 = 0
I. p2 - 19p + 88 = 0
II. q2 - 48q + 576 = 0
I. 2y2 - 15y + 18 = 0
II. 2x2 + 9x - 18 = 0
I. 2(x+2)+ 2(-x)=5
II. (1/(y+1)+ 1/(y+5))=(1/(y+2)+ 1/(y+4))
I. 3x2 – 16x + 21 = 0
II. y2 – 13y + 42 = 0
I. p2 - 53p + 672 = 0
II. q2 - 27q + 126 = 0