The exponent indicates how many times the number is used as a factor
Answer:
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Step-by-step explanation:
Answer:
1.75*10 to the power of 5
Step-by-step explanation:
start by moving the decimal over until only one number is in front of the decimal. this is because in scientific notation a number can't be higher than 9.
check how many places you move the decimal over (5). 1.75000 needs to be simplified (since that's the point of scientific notation) and can be simplified to 1.75.
the answer is 1.75 multiplied by ten to the power of digits the decimal moved (5) so the answer is 1.75*10 to the power of 5
Time = Distance / Speed
= 80 mi / 45 mph
= 16 / 9 hours
= 1.778 hours.
Answer: 870
Step-by-step explanation:
If the hiker starts at 80 feet above sea level and hikes 790 feet higher it would be 80 plus 790 which equals 870 feet above sea level.