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Yanka [14]
2 years ago
7

Which family uses the least amount of water per person explain your reasoning

Mathematics
1 answer:
Vera_Pavlovna [14]2 years ago
5 0

Answer:

Not enough information

Step-by-step explanation:

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NASA launched another space probe, Voyager 2 on August 20, 1977. Voyager 2 is a bit slower than Voyager 1 only traveling 15.4 km
slava [35]

Using proportions, it is found that it will take Voyager 2 82,900 years from its location to travel to the second closest star.

<h3>What is a proportion?</h3>

A proportion is a fraction of a total amount, and the measures are related using a rule of three. Due to this, relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.

In this problem, the Voyager 2 travels 15.4 km/s. In kilometers per year, considering that one hour has 3600 seconds, the measure is given by:

15.4 x 365 x 24 x 3600 = 485,654,400 km/year.

The distance to Proxima Centauri in km is given by:

d = |1.93 x 10^10 km - 4.24 x 9.5 x 10^12 km| = 4.02607 x 10^13 km.

Hence the time in years is given by:

t = d/v =  4.02607 x 10^13/485,654,400 = 82,900.

It will take Voyager 2 82,900 years from its location to travel to the second closest star.

More can be learned about proportions at brainly.com/question/24372153

#SPJ1

6 0
2 years ago
Number of people for x tents if each tent can accommodate 4 people.​
Klio2033 [76]

Answer:

4xpeople

Step-by-step explanation:

one tent accommodates 4 people

x tent will accommodate 4xpeople

<em>Not</em><em> </em><em>s</em><em>ure</em>

5 0
3 years ago
Read 2 more answers
The area of a rectangle patio is 12-3/8 square meters. The width of the patio is 2-3/4 meters. What is the length?
Nitella [24]
Area=length x width
A=lw
A=12 3/8
l=x
w=2 3/4

first, make your mixed numbers into improper fractions
12 3/8 --> 99/8
2 3/4 --> 11/4

then, set equal denominators

99/8 and 22/8

99/8=22/8x --plug in values
99/22=x --divide both sides by 22/8

convert improper fraction to mixed number
99/22 --> 4 11/22 --> 4 1/2

therefore, the length is 4 1/2 meters
6 0
3 years ago
it takes 2/3 of a day to complete 1/9 of an order of purse. at this rate how long will it take to complete the order
Harrizon [31]
To find how long it takes to complete the order, it will take 9 times of 2/3 of a day to complete an order. 2/3 times 9 equals 18/3 which equals 6 days.
6 0
3 years ago
7<br> 3<br> ×<br> √<br> 7<br> as a single power of 7
andrezito [222]

Step-by-step explanation:

first \:  take \:  square \:  root \:  of \:   \sqrt{7}  then  \: multiply  \: by  \: 73 \:  and  \: you  \: will  \: get \:  answer

4 0
3 years ago
Read 2 more answers
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