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sergeinik [125]
3 years ago
6

Planet X has a mass of 8.46 x 1022 kg. Planet Y has a mass of 5,028,000,000,000,000,000,000,000 kilograms. How many times the ma

ss of Planet X is that of Planet Y?
Mathematics
1 answer:
kramer3 years ago
4 0

Answer:

59.4 times greater to the nearest tenth.

Step-by-step explanation:

5,028,000,000,000,000,000,000,000

= 5.028 * 10^24

So the required ratio =  5.028 * 10^24 / 8.46 * 10^22

= 0.594326 * 10^2

= 5.94326 * 10

= 59.4326.

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Oak pollen sent 21,000 people to U.S. emergency rooms for asthma in 2010. By 2090 the rate could climb another 5 or 10 percent.
Gnesinka [82]

The probable number of prople sent to US emergency rooms by 2090 can be between 22,050 and 23,100

Step-by-step explanation:

Total sent to US emergency room by 2010= 21000

The estimated increase in the rise of cases = 5 to 10% by 2090

Final numbers in 2090

Hence the final numbers in 2090 would be 5 to 10% more than the total cases in 2010

Lower limit= 5% of 21000= 1050

Hence lower limit of cases in 2090= 21000+1050= 22050

Upper limit of cases in 2090= 10% of 21000= 21000+2100= 23,100

The number would lie anywhere between 22050 and 23,100 in 2090

5 0
3 years ago
PLEASE HELP ASAP! Will give BRAINLIEST! Please answer correctly!<br> No guessing!
amm1812

Answer: f(x)=567(1/3)^x

Step-by-step explanation:  

At x = 0   y = 567

at x = 1   y = 567 - 567(1/3)

at x = 2   y = 567 - 567(1/3)(1/3)

at x = 3   y = 567 - 567(1/3)(1/3)(1/3

7 0
3 years ago
A school club is raising money for a trip, and needs to reach $10,000. Their fundraising progress is modeled by the function
nikklg [1K]
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They started with $435 and how many weeks to earn 1200
6 0
3 years ago
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A coach recorded the total time that each of his five cyclists spent training for an upcoming event. Their recorded times, in ho
Galina-37 [17]

Answer:

25 hours and 12 minutes

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
What is the area of the poster board that she has left
steposvetlana [31]
Find the area of the parallelogram, find the area of the triangle, then subtract the triangle's area from the area of the parallelogram.

Area of Parallelogram:
A= base * height
A= 20 in * 10 in
A= 200 in^2

Area of Triangle:
A= 1/2 base * height
A= 1/2 (10 in)(9 in)
A= 1/2 (90)
A= 45 in ^2

Area of Poster Left:
subtract the difference
A= Parallelogram Area - Triangle Area
A= 200 in^2 - 45 in^2
A= 155 in^2

ANSWER: 155 in^2 is the area of the poster board she has left.

Hope this helps! :)
5 0
3 years ago
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