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Nataly [62]
2 years ago
9

What is the volume of a sphere with a'radius of 39.6 m, rounded to the nearest tenth

Mathematics
1 answer:
ale4655 [162]2 years ago
7 0

Answer: 260120.3 m to the third power

Step-by-step explanation:

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1. 18.85in

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Step-by-step explanation:

I got you

So to find the circumference of any circle we use the equation 2pi(r)

2(3.1415)(3)= 18.85in for the first one because radius is half of the diameter which is 6 so half of 6 is 3

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3 years ago
Recall the following study: Over a 17-year period researchers studied a sample of 707 individuals from a single community. They
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Answer:

Hence the answer is option c ; poverty and neighborhood conditions

Step-by-step explanation:

From the research, it is well known that both the dependent variable and independent variable will be taken into consideration before arriving at a conclusion.

A dependent variable is the variable that is been studied or measured i.e the results of a scientific research.

An independent variable is a variable that is been altered or controlled for and whose effects are compared to the results of the dependent variable, as such the results of  a dependent variable is dependent on the alteration of the parameters of an independent variable.

From the question ; the dependent variable is sample of 707 individuals from a single community while the independent variable ; the number of hours each individual spent watching television during adolescence and early adulthood.

The word confound in statistics implies a variable which has a greater effects on both the dependent and the independent variable.

Hence the answer is option c ; poverty and neighborhood conditions

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Which of the following statements is correct if you roll a fair 6-sided die 600 times?
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