Mathematics, 25.12.2019 02:31 Alysssssssssssa
The drawing below (not to scale) shows a running track. the ends are semicircles. the distance between the two inner parallel straight lines is 60 meters, and they are each 100 meters long. the track is 10 meters wide. find the area of the actual track (the shaded region).
Answers: 1
Mathematics, 21.06.2019 15:00
The blue whale is the largest animal living on the earth. the average blue whale measures 100 feet long (30 meters) and weighs 300,000 pounds (136,000 kilograms). a whale’s head is 1⁄3 of the length of its body. a new baby whale is 1⁄4 the length of a grown whale. the average man is 1⁄17 the length of a blue whale, and 1⁄1,818 its weight. a human baby measures 1⁄4 of the length of an adult. calculate the following information: how long is a whale’s head? how long is a new baby whale? how tall is the average man? how much does the average man weigh? how tall is the average human baby?
Answers: 1
Mathematics, 21.06.2019 19:30
Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.
Answers: 2
Mathematics, 21.06.2019 20:20
Drag each tile to the correct box. not all tiles will be used. consider the recursively defined function below. create the first five terms of the sequence defined by the given function
Answers: 1
Mathematics, 21.06.2019 23:30
Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?
Answers: 1
The drawing below (not to scale) shows a running track. the ends are semicircles. the distance betwe...
Mathematics, 20.01.2021 23:30
Mathematics, 20.01.2021 23:30
Mathematics, 20.01.2021 23:30
Mathematics, 20.01.2021 23:30
Social Studies, 20.01.2021 23:30
Mathematics, 20.01.2021 23:30
Social Studies, 20.01.2021 23:30
Advanced Placement (AP), 20.01.2021 23:30
History, 20.01.2021 23:30
Mathematics, 20.01.2021 23:30
Mathematics, 20.01.2021 23:30