For males in a certain town, the systolic blood pressure is normally distributed with a mean of 125 and a standard deviation of 10. Using the empirical rule, determine the interval of systolic blood pressures that represent the middle 99.7% of males.​

-12 > a

step-by-step explanation:

-11 > 1 + a

subtract 1 from each side

-11-1 > 1-1+a

-12 > a

it would take 5 hours i think idk i'm not that good at math.can you me with my questions i need asap.

you need to add a picture

you estimate that the angle of elevation to the top of the 86th floor (the observatory) is 82 .the total height of the building is another 123 meters above the 86th floor.

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