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sfritz6456
01.12.2020 •
Mathematics
There are 20 nickels in one dollar. a. Write an equation to find the number of nickels in any number of dollars
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Ответ:
20x=?
Step-by-step explanation:
x= the dollar amount
Ответ:
Step-by-step explanation:
Basically, you have to use the pythagorean theorem a² + b² = c².
Draw a triangle connecting the two points. The distance for side a should come to 8 units, and side b should be 5
8² + 5² = c²
64 + 25 = 89
square root of 89 is approximately 9.43