The height of an adult male is known to be normally distributed with mean of 175 cm and standard deviation 6 cm. A. What is the value of Q3 in this distribution of heights? 179.05 cm

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1

question 1: step-by-step explanation:

1/4 of 84 = 84÷4= 21

1k

step-by-step explanation:

-6k+7k

(-6+7)k

1k