John wants to estimate the value of π. He measures the circumference of a circular pizza as 105 cm and its diameter as 34 cm, both
correct to the nearest centimetre.
Calculate the lower bound of his estimate of the value of π.
Give your answer correct to 3 decimal places.

plz help me coz i have an math exam and he might put this stuff plz

Geneva’s manager would like to see some additional information to make sales decisions.enter a formula in cell j4 using the if function to it whether or not the item beaded earrings should go on sale. it will go on sale if its current sales rank (in cell g4) is 8th or lower. (hint: if the cell value is greater than or equal to 8, it will go on sale.)if this condition is true, the item will go on sale. (hint: the if_true value should be “yes”.)if this condition is false, the item doesn’t need to go on sale. (hint: the if_false value should be “-”.)copy the formula created in cell j4 to the range j5: j14

Acase study allows a more detailed look at the life of a single subject than any other study.

The forerunner to cell phones, pdas, and smartphones was