Answer:
Kyle should choose Option B. The mathematical expectation of this option is 7 and is the greater mathematical expectation of the two options.
Step-by-step explanation:
i took the k-12 quiz
goodluck
the answer is 7 feet and 5 inches
All you have to do is plug and solve...
2(q+2) + 3q = -26
2q + 4 + 3q = -26
Subtract 4 from the left side and move it to the right...
2q + 4 + 3q = -26
- 4 - 04
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2q + 3q = -30
Now add 3q and 2q together and you get 5q, next divide...
5q = -30
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5 5
Finally, you get q equal to negative 6 (-6)!