Assume that blood pressure readings are normally distributed with mean 120 and center deviation eight. Blood pressure reading of 145 or more may require medical attention. What percent of people have blood pressure reading greater than 145?

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation:

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d

c > -10.55

step-by-step explanation: