common difference is calculated by subtracting previous term from next term
So
3) common difference = 8-4 = 4
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4) common difference = 7-6.3 = 0.7
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5) common difference = 500-200 = 300
Answer: Your answer is going to be C)
Here is my explanation, very simple! So if you count all the balls together in answer's A) B) and D) there aren't 3 balls in each, so for example answer A) has 4 red ball's. B) only has 1 red ball, D) also has 1 ball, so C) is your only reasonable answer because although all the containers have a total of 7 ball's there is not enough for your probability. being said your container/answer is C!
Answer:
1240000 (3 sig. fig.)
Step-by-step explanation:
1000000x(1.075)^3 ~= 1242296.875 = 1240000 (3 sig. fig.)
The answer is square root of 46. The first two are somewhere in between 5 and the last one is after 7. C was the only one that lied in 6.7
First one.....................