Answer:
7 = -x^2 +16
x^2 -16 = 7
x^2 -23 = 0
Using quadratic equation
x = -0 +- sqrt (23^2 - 4*1*23) / 2 * 1
x = sqrt (0 - -92) / 2
x = sqrt (92) / 2
x1 = 4.7958
x2 = -4.7958
(I tried to answer your question - even though you posted no question - AND you posted no graphics)
Step-by-step explanation:
3 pints every four minutes.(3+1=4)
2 pints every 3 minutes.(2+1=3)
What I realised was that the difference is 1 pint every minute.
Answer:
angle B = 78.46°
Step-by-step explanation:
Use the cosine ratio
Hope this helps
The correct answer would be A. C = 0.69p.
This is the correct answer because the total cost of the bananas should equal 0.69 times each pound bought.
Hope this helped!
He got 4 percent right. 16 percent of 15 is 4 :)
