These polygons are similar. Which similarity statement is correct?
2 answers:
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Answer:
39.96 miles
Step-by-step explanation:
The first step is to find how long he drove in yards. yards. Now, we need to convert it into feet. A yard is exactly three feet, meaning that he drove
feet. Finally, we need to find how many miles he drove. It is known that there are 5280 feet in a mile, so you just need to divide the number of feet he drove by the number of miles to find that he drove 210998.8/5280=39.96 miles. Hope this helps!
Answer:
1)
2)
3)
Step-by-step explanation:
1) First you need to reorder the terms, to do a simple sum:
(61 x 10⁻⁷) + (2.25 x 10⁻⁵) + (212.0 x 10⁻⁶) =
Now you can simply sum each term, because the exponential is the same:
2) First you need to reorder the terms, to do a simple sum:
( ― 54 x 10⁻²⁰ ) + ( ― 2.18 x 10⁻¹⁸ ) =
Now you can simply sum each term, because the exponential is the same:
3) First you need to reorder the terms, to do a simple sum:
( ― 21.46 x 10⁻¹⁷ ) ― ( ― 3,250 x 10⁻¹⁹ ) =
Now you can simply sum each term, because the exponential is the same: