The option A is the right answer
Step-by-step explanation:
Since there is 2 unknown variable ,
so we need 2 equation to find their values.
620,000 rounded to the nearest thousand is:
620,000 because 2 is less than 5
Hope I Helped You!!!
You had 12 the next day and the day after that you had 18
I think what you meant was
(2x - 5)² = 11 -- (1)
Square root both sides of (1), i.e.
√(2x - 5)² = ± √11 -- (2)
From (2), we have
2x - 5 = ± √11 -- (3)
By adding 5 to both sides in (3), we have
2x = 5 ± √11 -- (4)
Divide both sides of (4) by 2, and we obtain
x = (5 ± √11)/2 -- (5)
From (5), the solution set of (1) is
x = (5 + √11)/2, (5 - √11)/2 ...Ans.
