Estimate the following specification, ỹ = bo + bị * x, given the following data y 3. 6. 13 9. 15 12 27

The speed of light is approximately 186,000 mi/sec. It takes light from a particular star approximately 7 yrs to reach Earth. How many miles away is the star from Earth? Express the answer in scientific notation. Use 365 days in 1 year. The star is miles away from Earth. (Use scientific notation. Use the multiplication symbol in the math palette as needed. Round to two decimal places as needed.)

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There were approximately 2.69 million deaths in the United States in 2015 express this quantity in deaths per minute , state your answer in scientific notation

The amounts of plastic waste generated in a region during two years were 32,400,000 tons and 20,300,000 tons. What was the total plastic waste generated over these two years in the region, expressed in scientific notation?

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Use the example of the chart below to help you get started:   Planet Distance from the sun (in km) Distance in scientific notation Mercury 57,909,000 57909*10^3 Venus 108,200,000 km   Earth 149,600,000 km   Mars  297,940,000 km   Jupiter 778,400,000 km   Saturn 1,423,600,000 km   Uranas 2,867,000,000 km   Neptune 4,488,400,000 km

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there are 6.54 million people in Indiana. The area of Indiana is 36,185 square miles.  Write each number in scientific notation. Use scientific notation to calculate Indiana's people per square miles. This is called the population density. Write the standard form, rounded to a whole number. Write a sentence using your answer from part b to explain the meaning of Indiana's population density.

the annual expenditure of the US federal government is approximately 4 trillion dollars. If a one dollar bill is 0.0001 meters thick, how many meters tall would a stack of 4 trillion one dollar bills be? (Write your answer in scientific notation. Use the Math Editor to input your answer.) 1 trillion = 10¹2