Answer:
45
Step-by-step explanation:
13 x 4 = 52
13 represents # of cars
4 represents tires per car
52 represents total tires
52 tires - 7 damaged tires = 45 undamaged tires
Answer:
x > 19
Step-by-step explanation:
2(x+x+12) > 100
2(2x+12) > 100
4x+24 > 100
4x > 76
x > 19
Answer:
Calculate the Macaulay duration of Annuity B at the time of purchase is 1.369.
Step-by-step explanation:
First, we use 0.93 to calculate the v which equals 1/(1+i).
= 0.93
After rearranging the equation, we get 1.07
+ 0.07v - 0.93=0
So, v=0.9
Mac D: 
After substituting the value of v, we get Mac D = 1.369.
<em>Coplanar</em> means "lying on the same plane," while <em>colinear </em>means "lying on the same line." In this problem, all four points A, B, C, and D are coplanar - they all lie on the plane 
- so we just need to find the points that lie on the same line. Though points C and B <em>would </em>be colinear if there was a line drawn between them, there's no such line in this problem, so we can rule that out. We notice one line drawn on the plane, and points A, C, and D lying on it, so we can say that points A, C, and D are both coplanar and colinear.
Step-by-step explanation:
company
answer is company hope it helps
