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grandymaker [24]

2 years ago

13

a random sample of size 100 is taken from a population described by the proportion P equals 0.60 using the appropriate normal tr

ansformation to calculate the probability that the sample proportion is less than 0.55

1 answer:

Nataliya [291]2 years ago

5 0

Answer:

767

Step-by-step explanation:

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What is 12% of 79 ??

Rus_ich [418]

12% Of 79 Would be 9.48. Hope this helped :)

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3 years ago

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Use the functions f(x) and g(x) to answer the question.

kenny6666 [7]

$f(x)=x^2+3\\\\g(x)=x-7\\\\(f+g)(x)=f(x)+g(x)=(x^2+3)+(x-7)=x^2+x-4$

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2 years ago

Give an example of this when adding two rationalnumbers with different signs and provide the product.

kolezko [41]

ANSWER:

$\begin{gathered} \frac{4}{5}+-\frac{8}{3}=-\frac{28}{15} \\ \frac{4}{5}\cdot-\frac{8}{3}=-\frac{32}{15} \end{gathered}$

STEP-BY-STEP EXPLANATION:

Rational numbers are all numbers that can be expressed as a fraction, that is, as the quotient of two whole numbers.

Therefore, an example would be:

$\begin{gathered} \frac{4}{5}\text{ and - }\frac{8}{3} \\ \text{adding} \\ \frac{4}{5}+-\frac{8}{3}=\frac{4}{5}-\frac{8}{3} \\ \frac{4}{5}-\frac{8}{3}=\frac{4\cdot3-5\cdot8}{5\cdot3}=\frac{12-40}{15}=-\frac{28}{15} \\ \text{ product} \\ \frac{4}{5}\cdot-\frac{8}{3}=-\frac{4\cdot8}{5\cdot3}=-\frac{32}{15} \end{gathered}$

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11 months ago

The sum of 3 consecutive numbers is 21. write and solve an equation that represents this situation. show your work

I am Lyosha [343]

Answer:

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Step-by-step explanation:

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2 years ago

Find the volume (in cubic yards) of a cylinder with radius 1.2 yards and height 2.9 yards. (Round your answer to one decimal pla

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Step-by-step explanation:

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3 years ago