Evaluate the function below for f(3) f (x) = 3x2 - 5 what’s the answer

1 answer:

4 0

The answer is 13 because you would plug in 3(3) which is 9 then you multiply (9)(2) which is 18 they you subtract 18-5 which equals 13

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Step-by-step explanation:

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3 years ago

74% of freshmen entering public high schools in 2006 graduated with their class in 2010. A random sample of 81 freshmen is selec

Assoli18 [71]

Answer: Probability that the proportion of students who graduated is greater than 0.743 is P = 0.4755

Step-by-step explanation:

Given that,

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Utilizing central limit theorem,

$P(\hat{p}$

So,

$(P(\hat{p}>0.743) = P(Z>0.743 - \frac{0.74}{\sqrt{\frac{0.74(1-0.74)}{81} } } )$

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On a blueprint, the scale indicates that 8 cm represent 16 feet. What is the length of a room that is 8.8 cm long and 3 cm wide

lana [24]

For the answer to the question above asking wWhat is the length of a room that is 8.8 cm long and 3 cm wide on the blueprint if a blueprint, the scale indicates that 8 cm represent 16 feet?
The room is 22.4 feet long

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9.8cm=?ft

8cm 9.8cm
______=______
16ft x ft

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x=19.6 ft

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3 years ago

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Ksivusya [100]

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Step-by-step explanation: