We know that
<span>55 field goal attempts. -------------> is the 100%
</span>X -------------------------------> 40%
x-40%*55/100%-------> (40/100)*55-------> 0.40*55-------> 22
so
<span>
the answer is
0.4</span>
4x10^-3 is another way to represent 3^-5
7. C
8.A. sqrt(144)
^^^^^^^^^^^^^^^^^^
The answer to this question is 1.624
The percentage of the bags of cement that would weigh less than 50 lbs. would be 50% because the normal distribution is symmetrical, and since the mean is your midpoint, then it would be 50% higher, and 50% lower.
