2 years ago

The radius of Venus is 3,760.4 miles. What is the approximate volume of Venus?

1 answer:

8 0

The radius of a sphere is calculated through the equation,
V = 4πr³ / 3
where r is the radius. Substituting the radius given in the equation,
V = 4π x (3,760.4 miles)³ / 3 = 2.23 x 10^11 miles
Thus, the volume of the planet Venus is calculated to be 2.23 x 10^11 miles, approximately.

You might be interested in

1 peso = $ .075. How many pesos (whole number) do you get for $100 ?

olga55 [171]

Answer:

133

Step-by-step explanation:

100/.75 = 133.33 = 133

8 0

2 years ago

Read 2 more answers

If she pays back the loan at the end of 10 years what will her total payment be?

iVinArrow [24]

What amount is the loan?

4 0

2 years ago

a coin is flipped 5 times. we then observe the number of times a coin lands on heads. what is the compliment of the event "at le

tamaranim1 [39]

If at least one has to be heads then it would be 1/5

3 0

2 years ago

susan bought a calculator for $120. She had to pay a sales tax of 10% on the price. How much change would she receive from $140?

guapka [62]

Well for starters 10% of 120$ is 12$. 120+12=134...

This means 140 - 134=6

Answer: $6 of change

5 0

2 years ago

Since an instant replay system for tennis was introduced at a majorâ tournament, men challenged 1399 refereeâ calls, with the re

prohojiy [21]

Answer: The value of test statistic is 0.696.

Step-by-step explanation:

Since we have given that

$n_1=1399\\\\x_1=411\\\\p_1=\dfrac{x_1}{n_1}=\dfrac{411}{1399}=0.294$

Similarly,

$n_2=759, x_2=211\\\\p_2=\dfrac{x_2}{n_2}=\dfrac{211}{759}=0.278$

At 0.01 level of significance.

Hypothesis are :

$H_0:P_1=P_2=0.5\\\\H_a:P_1\neq P_2$

So, the test statistic value would be

$z=\dfrac{(p_1-p_2)-(P_1-P_2)}{\sqrt{\dfrac{P_1Q_1}{n_1}+\dfrac{P_2Q_2}{n_2}}}\\\\z=\dfrac{0.294-0.278}{\sqrt{0.5\times 0.5(\dfrac{1}{1399}+\dfrac{1}{759})}}\\\\z=\dfrac{0.016}{0.023}=0.696$

Hence, the value of test statistic is 0.696.

3 0

2 years ago