$138.47. Since you have 100 euros and each euro is worth 1.3847 dollars, you would multiply the 100 by 1.3847 to get the answer of $138.47
The answer should have been 8.6 that was wrong but it is okay you were close
Answer:
The answer to your question is the length of a side = 6
Step-by-step explanation:
Data
Square with a diagonal of 12
In a square the legs measure the same so, leg = x
Process
1. Write the Pythagorean theorem
c² = a² + b²
2.- Substitute values
12² = x² + x²
3.- Simplify
144 = 2x²
144/2 = x²
72 = x²
x = √72
4.- Result
x = 6√2
She paid $49.12
If one pound is 5.17 dollars
You would have to multiply the two given numbers
Answer:
See below.
Step-by-step explanation:
Lets take √72:
Factoring 72 to find perfect squares:
72 = 2*2*2*3*3
The largest perfect square in the above = 2*2*3*3 = 36.
So we can write 72 as 36*2.
√72 = √(36 * 2)
√36 * √2
= 6√2.
One more example:
√18 = √(2*3*3)
= √9*√2
= 3√2.