D. You define if a quadratic equation has an answer or not by the delta (the calculation inside the sqrt on the quadratic formula). So you simply calculate b^2 -4ac, if the answer is equal or greater than zero there is a solution, if not there isn’t. (Consider ax^2+bx+c) Hope it helped :)
52 x 1.05 = $54.60
+ $4.37 (taxes) = $58.97
3 $20 bills is $60 so $60 - $58.97 = $1.03 (his change)
Answer:
1.7 million in Northern Ireland
Step-by-step explanation:
Simply do the difference between the number of people in the UK, minus the number of people in everywhere else except northern Ireland. That is:
60.2 M - 50.4 M - 5.1 M - 3.0 M = 1.7 M
25 is the answer hope it helped
Answer:
3/4
Step-by-step explanation: