e that a random sample of 10 adult U. S males has a height of 69* inches with a standard deviation of 2 inches. If we assume that the heights of adult males in the U. S are normally distributed, find a 99% confidence interval for the mean height of all U. S males. Then find the lower limit and upper limit of the 99%confidence interval

both triangles are similar because 2 is just smaller than the big one 1 is similar because they are facing different way's but are similar to each other

step-by-step explanation:

hey there! : )

4y < -4

we need to isolate y. we can do this by simply dividing both sides by 4.

4y ÷ 4 > -4 ÷ 4

simplify.

y > -1

5 - y > 0

once again, we need to isolate y, so we can start off by subtracting 5 from both sides.

5 - y - 5 > 0 - 5

simplify.

-y > -5

divide both sides by -1.

** remember that when dividing any side by a negative, you must switch the sign! **

-y ÷ -1 < -5 ÷ -1

simplify.

y < 5

~hope i ! ~

52.5

step-by-step explanation: