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matrenka [14]
2 years ago
15

What is the volume of a sphere with a radius of 4 cm ??

Mathematics
2 answers:
telo118 [61]2 years ago
7 0

Answer:

V≈268.08cm³

Step-by-step explanation:

MAXImum [283]2 years ago
3 0

Answer:

V = 268.08cm³

Step-by-step explanation:

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Please help I need the answer to this
Scrat [10]

Answer:

34

Step-by-step explanation:

Substitute 2 for t in  your formula

5 0
2 years ago
Read 2 more answers
A researcher reports a 98% confidence interval for the proportion of Drosophila in a population with mutation Adh-F to be [0.34,
Fantom [35]

Answer:

0.34 \leq p \leq 0.38

For this case we can conclude that with 98% of confidence the true proportion of Drosophila in a population would be between 0.34 and 0.38.

But that doesn't means that we have 98% of PROBABILITY that the true proportion would be between 0.34 and 0.38, because we are constructing a confidence interval with sample data and we can't analyze this using probability.

Then the best answer is:

2. False

Step-by-step explanation:

For this case we have a confidence interval for the proportion of Drosophila in a population with mutation Adh-F to be given by:

0.34 \leq p \leq 0.38

For this case we can conclude that with 98% of confidence the true proportion of Drosophila in a population would be between 0.34 and 0.38.

But that doesn't means that we have 98% of PROBABILITY that the true proportion would be between 0.34 and 0.38, because we are constructing a confidence interval with sample data and we can't analyze this using probability.

Then the best answer is:

2. False

3 0
3 years ago
What is the product of the complex numbers (3 + i) and<br> (3 - i)?
dedylja [7]

Answer:

\left(3+i\right)y\left(3-i\right)=10y

Step-by-step explanation:

\left(3+i\right)y\left(3-i\right)

\left(3+i\right)\left(3-i\right)y

=y\cdot \:10

=10y

5 0
2 years ago
A 12 m ladder leaning up against a wall makes a 50° angle with the
fiasKO [112]

Answer:

9.19m

Step-by-step explanation:

Check attachment

3 0
3 years ago
Will the product be greater or less then each factor? 56.9×2.01
g100num [7]
Hmmmt that’s a good question
8 0
3 years ago
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