5/1 • 2/5 = 10/5 = 2
The area is 2 inches
First, you multiply 2.1 by 3.2, which gives you the answer of 6.72. Then, you multiply 10-2 by 10-4. One rule about multiplying exponents, you just add the exponents. So 10-2 x 10-4 = 10-6. Finally you get the answer of C. 6.72 x 10-6.
The answer would be x=-4.
A+5=5a+5 Subtract a from each side
5=5a+5 Subtract 5 from each side
0=5a Divide each side by the number before the variable to get it alone.
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5 5
a=0
That ratio will be 5/100 because it's 5 out of 100 people
Therefore the probability is <= 5%
