Answer:
The solutions to this are x = -5, and x = 3.
Step-by-step explanation:
This can be solved by rearranging the equation into a proper quadratic format, and factoring it:
This tells us that the x can be equal to -5 or 3.
The ratio of green marbles to red marbles in a bag is 5 to 6. If there is 30 green marbles how many red marbles are there?
1 answer:
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Answer:
The correct answer are given by (A) ; (B)
.
Step-by-step explanation:
Total number of entries to the sweepstakes offered by Gemini Paper Products = 175,000.
Total number of prizes to be awarded includes 1 grand prize, 3 first prizes, 25 second prizes and 400 third prizes = 1 + 3 + 25 + 400 = 429.
(A) Required Probability for a person who has put one entry to win the grand prize is given by the fraction .
(B) Required Probability for a person who has put one entry to win any prize offered is given by .