<span>x^2-6x+-14=0 works out the same way</span>
Answer:
800
Step-by-step explanation:
divide 5 and 8
Answer:
480.20
Step-by-step explanation:
since she profits from the initial amount by 134.60 we add both amounts
345.60+134.60=480.20
Answer:
84 is the highest possible course average
Step-by-step explanation:
Total number of examinations = 5
Average = sum of scores in each examination/total number of examinations
Let the score for the last examination be x.
Average = (66+78+94+83+x)/5 = y
5y = 321+x
x = 5y -321
If y = 6, x = 5×6 -321 =-291.the student cannot score -291
If y = 80, x = 5×80 -321 =79.he can still score higher
If If y = 84, x = 5×84 -321 =99.This would be the highest possible course average after the last examination.
If y= 100
The average cannot be 100 as student cannot score 179(maximum score is 100)
Answer:
5x - 6 -3= 2x
Step-by-step explanation:
