A regular heptagon has a radius of approximately 27. 87 cm and the length of each side is 24. 18 cm. What is the approximate area of the heptagon rounded to the nearest whole number? recall that a heptagon is a polygon with 7 sides.

Heights of men on a baseball team have a bell-shaped distribution with a mean of 177 cm and a standard deviation of 6 cm. using the empirical rule, what is the approximate percentage of the men between the following values? a. 159 cm and 195 cm b. 165 cm and 189 cm a. 89% of the men are between 159 cm and 195 cm. (round to one decimal place as needed.) b. 89% of the men are between 165 cm and 189 cm. (round to one decimal place as needed.)

Need will give 100 ! in no less than one hundred fifty words, explain why it is important for engineers to sketch designs and use them to clarify their designs to other people, giving at least three reasons.

It takes longer to fly an airplane against a with it