$2.25 because you have to multiply 9 by the percentage (0.25)
<span>y represents location, and it says the ant was 3 meters away in the negative direction to begin with. So, make sure the beginning of the line segment is at -3 on the y-axis. Next, it says to measure time in minutes with x, and it took the ant 2 minutes to get to the tree. So the end of the line segment would be at 2 on the x-axis</span>
8x + 84 = 500
8x = 416
x = 52
So if he wants to earn more than 500 dollars, he needs to make more than 52 dollars a week.
Answer:
2a...true
2b...false
2c....false
2d....false because you are supposed to add and not multiply
Answer:
41.4
Step-by-step explanation: Since this isn't a right triangle and you're given side side side (SSS), you need the Law of Cosines.
cos(c) = (a^2 + b^2 - c^2)/2ab
(100+144-64)/2*12*10
cos(c) = 180/240
multiply both sides of the equation by cos^-1 to get ride of cos:
cos^-1(cos(c)) = cos^-1(180/240)
c = 41.4
