The area of a triangle is .5*b*h = .5x^2
.5x^2 = 27 so
x^2 = 54
x = sqrt(54) = 7.3
Answer:
4 apples
Step-by-step explanation:
2 + 2 = 4
Hope this helps!
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Answer:
9.8596
Step-by-step explanation:
This is an example of binomial probability (pass/fail), with n=8 and p(failure)=0.3.
The probability that none will fail is binompdf(8,0.3,0) = 0.0576.
The prob. that all will fail is found by subtracting this result from 1.0000, and is 1.0000-0.0576=0.9424. "All" is the "complement" of "None."
I used my TI-83 Plus calculator's probability distribution functions to calculate the probability that none will fail.
