2:20
60 minutes subtracted from 4 p.m. is 3 p.m. Since it was 100 minutes, there are 40 minutes to take away from 3 p.m.
When you solve, a quadratic formula is set up as ax^2+bx+c so in this scenario a is 1, b is -1 and c is -6.
-(-1)+- √- 1^2-4(1)(-1)/2(1) is
1+/-√1+4/2 equals -2 and 3 making the answer c
Answer:
y= -3
y= 2
y= 5
Step-by-step explanation:
replace the x in the equation with the numbers in the table
Was there a picture or must you write a visual graph? It should like a small increase in heart rate then a steady none moving line and then slowly decreasing downward to nothing. :)