Answer:
(-8,-2) try it
Step-by-step explanation:
Answer:
7
Step-by-step explanation:
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That number is already in standard form.
If you need to write it in scientific notation, then do this.
<span>731,934,000
Look at all the digits that are not zero, and place the decimal point in a way that you have a number from 1 to less than 10.
Take 731934, and place the decimal point after the 7 giving 7.31934.
The original decimal point was after the third zero, so now using the original number, count the number of decimal places you moved the decimal point. The decimal point moved 8 places to the left. That means you need an exponent of 8.

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The answer is 120 seconds.
Why?
180 divided by 4.5 is 40 seconds
200 divided by 2.5 is 80 seconds
Then add the seconds.
But I don’t understand how you walk so many meters in 180 seconds
There are 3600 seconds in an hour
60(60) = 3600
divide amount of miles with 3600 seconds
50/3600 = 0.01388....
0.01389 (rounded) miles is your answer
hope this helps