![panpanriser76](/avatars/4965.jpg)
panpanriser76
23.03.2021 •
Mathematics
The average distance from the Sun to the Earth is 1.5 × 10^11 meters and the speed of light is 3 × 10^8. If distance = rate times time, how many seconds on average does it take for the Sun's light to reach Earth?
Solved
Show answers
More tips
- A Animals and plants 10 Tips for Growing Delicious and High-Quality Tomatoes in Your Garden...
- S Science and Technology Colliders: How They Work and Why They Matter...
- S Science and Technology Exploring Our Galaxy: How Many Planets are in the Milky Way?...
- W Work and Career Everything You Need to Know About MBA Programs...
- B Business and Finance What is the Difference Between Visa and Visa Gold?...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- S Sport When and Where Will the 2014 World Cup be Held?...
- S Sport When is the Champions League final?...
- C Construction and repair How to Choose the Best Underfloor Heating?...
- A Animals and plants How ants survive winter: exploring the secrets of their winter life...
Answers on questions: Mathematics
- M Mathematics Question 7 (1 point) The table of values below represents a set of ordered pairs for the linear function. X 0 1.5 3 4.5 у -5 -4 -3 -2 Which equation best represents the linear function?...
- M Mathematics What is the probability that a person likes to watch football, given that she also likes to watch basketball? football no football basketball no basketball 27 13 38?...
- M Mathematics An infant drinks about 22 ounces of milk per day. about many quarts of milk does the baby drink in 4 weeks?...
- H History Automation allows producers to use more...
- B Biology Question 15(Mutiple Choice Worth 5 points) (01.04 LC) Ha terestrial ecosystem has a nel primary producion of 3,000 kcalmiyr and a celuiar respiration rate of 2,00 kcalimly, what is...
- P Physics What are the lunar maria made of: a basalt b breccia c granite d salt e water...
Ответ:
The problem's question is: "how many seconds does it take..." That's "time". How are time, speed and distance related?
d = r x t distance is equal to rate of speed multiplied by time. Thus t = d ÷ r This is the relationship we'll use to solve this problem. Now, let's organize our data:
r = 300,000,000 m/s Let's write this using scientific notation:
r = 3 x 108 m/s
d = 1.5 x 1011 m
t = d ÷ r ⇒ t = 1.5 x 1011 ÷ 3 x 108 or:
t = .5 x 103
Ответ:
10.5/7=1.5
1x1.5=1.5
6x1.5=9
1.5 litres of plant food and 9 litres of water