The answer is A, positive. As you can see all the dots are all moving upwards.
12 pm to 4 pm = 4 hours, 1 hour is 60 rotations, thus: 4*60=240 Rotations.
Answer:
4/3
Step-by-step explanation:
m=(y2-y1)/(x2-x1)
m=(-20-(-8))/(-12-(-3))
m=(-20+8)/(-12+3)
m=-12/-9
m=12/9
simplify
m=4/3
To effectively determine the correct answer, it would be helpful to write this into an algebraic expression. We let x as the number. We do as follows:
<span>Four times the square of a certain number increased by 6 times the number equals 108.
4x^2 + 6x = 108
The numbers can be either of the following since the equation generated was a quadratic equation which has two roots.
x = 4.5
x = -6 </span>
