The correct answer is option D. Detailed explanation: As per the attached image. Observing the image, the coordinates are outlined. To determine the reflection of a point across a line, the distances from the points to the line must be equal. Point A(1,1) sits on the line x = 1, meaning its reflection A' remains at A'(1,1). Point C(2,5) is a distance of 1 from x = 1 on the right, hence its reflected position C' shifts left by the same distance — subtracting 1 from its x-coordinate places it at C'(1 - 1, 5) or C'(0, 5). Point B(4,1) is positioned 3 from x = 1 on the right; therefore, its reflection B' would also move left by 3 – leading to B'(1 - 3, 1) or B'(-2, 1). Plotting A', B', and C' confirms option D as the correct choice.
I believe it was option d when I completed the test; I hope I’m right, sorry if I’m mistaken.
Answer:
0.2 = 20%
Step-by-step explanation:
The combinations that yield a total of 6 or lower include:
(1,1), (1,2), (1,3), (1,4), (1,5),
(2,1), (2,2), (2,3), (2,4),
(3,1), (3,2), (3,3),
(4,1), (4,2),
(5,1)
(15 combinations in total)
The combinations resulting in a total of 4 are:
(1,3), (2,2), (3,1)
(3 combinations in total)
Thus, the probability of obtaining a sum of 4, given that the total is 6 or less is:
P = 3/15 = 0.2 = 20%
1. 200% =2
5000 multiplied by 2 equals 10000
2.50% = 0.5
10000 multiplied by 0.5 equals 5000
