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4 years ago

A farmer sold 54 pumpkins the first weekend of a fall festival and 42 pumpkins the second weekend.

Mathematics

1 answer:

Gennadij [26K]4 years ago

7 0

Answer:

6(9+7)

Step-by-step explanation:

This shows the distributive property as, when the 6 is distributed to the 9 you get 54 (pumpkins), and when distributed to the 7 you get 42 (pumpkins).

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Scientists discover two planets orbiting a distant star. The average distance from the star to Planet A is 4 AU, and it takes 43

Kitty [74]

Answer:

Option C - 9 AU

Step-by-step explanation:

To find : What is the average distance from Planet B to the star?

Solution :

According to kepler's law,

The squares of the sidereal periods (of revolution) of the planets are directly proportional to the cubes of their mean distances from the Sun.

i.e. $P^2\propto S^3$

We have given,

The average distance from the star to Planet A is $S_1=4$ AU.

It takes 432 Earth days for Planet A to orbit the star i.e. $P_1=432$

It takes 1,460 days for Planet B to complete an orbit i.e. $P_2=1460$

Substitute the values in $(\frac{P_1}{P_2})^2=(\frac{S_1}{S_2})^3$

$(\frac{432}{1460})^2=(\frac{4}{S_2})^3$

$0.0875=(\frac{4}{S_2})^3$

Taking root cube both side,

$\sqrt[3]{0.0875}=\frac{4}{S_2}$

$0.444=\frac{4}{S_2}$

$S_2=\frac{4}{0.444}$

$S_2=9.00$

The average distance from Planet B to the star is 9 AU.

Therefore, Option C is correct.

5 0

3 years ago

21 cans of tomato paste of the same size have weight of 7300 grams. What is the weight of 5 cans.

vesna_86 [32]

Answer:

answer is 347.6

Step-by-step explanation:

21/7300= 347.6

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3 years ago

Diego has a spinner with six sections numbered 1 through 6. He spins the spinner 100 times. He records the number of times the s

sesenic [268]

ANSWERS ARE IN BOLD

Each relative frequency is reasonably close to equal

A uniform probability model would be a good model to represent probabilities related to the numbers spun on Diego's spinner.

Therefore, the theoretical probability that the spinner lands on one number is likely 0.17

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3 years ago

If you own a car with an assessed value of 23,300 in the state of West Virginia, which has a 1.66% tax rate, what would your pro

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Answer:

Average County Tax Rate

0.520%

(Mercer County)

Property Taxes

$121

(Annual)

Step-by-step explanation: I'm assuming this is the answer, if you can please can you mark me Brainliest.

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3 years ago

What is 1.852 rounded to the nearest hundredth of a pound

Bogdan [553]

Either 1.9 pound or 2 pounds

7 0

3 years ago

Read 2 more answers