a coin lands on heads 200 times. the relative frequency of heads is 0.4 ? how many times was the coin thrown≈⊃ to whoever answer this question i know that u guys will see the points i have given and say this is s cray. i will give points to u guys because it is my birthday guys. pleases write me nice comments. i love u all have a nice day everyone.

Find the area of the regular hexagon if a side is 20 cm.

The management of a supermarket wants to adopt a new promotional policy of giving a free gift to every customer who spends more than a certain amount per visit at this supermarket. the expectation of the management is that after this promotional policy is advertised, the expenditures for all customers at this supermarket will be normally distributed with a mean of $95 and a standard deviation of $20. if the management wants to give free gifts to at most 10% of the customers, what should the amount be above which a customer would receive a free gift?

He letter p on the number line below represents the number . (use the hyphen for negative numbers and write answer as a decimal, such as –7.2) number line from negative 7 to positive 7 in increments of 0.5 is shown. only the whole numbers are labeled. a point labeled p is placed at the eleventh tick mark to the left of 0.