Suppose a normal distribution has a mean of 34 and a standard deviation of 2. What is the probability that a data value is between 30 and 36? Round your
answer to the nearest tenth of a percent.
A. 82.9%
B. 84.9%
C. 81.9%
D. 83.9%

what is the original number? you forgot to add it.

y < -3

step-by-step explanation:

-3y - 2 > 7

-3y -2 + 2 > 7+2

-3y > 9

-3y/-3 < 9/-3   (change the inequality sign when multiplying or dividing by a negative number)

y < -3

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x

12

step-by-step explanation:

a triangle's   full angle is 180 degrees so 180 - 156 = 24. 24/2=12