All of the answers will be less than five. for example if x=-3 n=2 which is less than 5
The measure of the angle CBD = 180° - 30° = 150°.
20 total marbles....7 are green
probability on first draw is 7/20...and since the marble was not replaced, the probability on the second draw is 6/19. And since they cant happen at the same time, we multiply
7/20 * 6/19 = 42/380 which reduces to 21/190
Step-by-step explanation:
The coefficients are 4, 5 and 7
There is no constant
The second one is right
Answer:c
Step-by-step explanation:
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