Write a mathematical expression for: the sum of twice a number n and 20.
a. the fraction n ov...
Mathematics, 31.08.2019 15:10, mikehager4321
Write a mathematical expression for: the sum of twice a number n and 20.
a. the fraction n over 2 then plus 20
b. 2n + 20
c. 2n minus 20
d. n + 2 times 20
Answers: 2
Mathematics, 21.06.2019 15:00, amber665
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 21:30, Travon6524
Ten members of balin's soccer team ran warm ups for practice. each member ran the same distance. their combined distance was 5/6 of a mile. to find the distance that each member ran, balin wrote the expression below.
Answers: 3
Mathematics, 21.06.2019 23:30, olivialaine31
Will give brainliest for correct answer 8. use the distance time graph to answer these questions: a. what does the graph tell us about the velocity of the car? b. what is the average velocity of the car? (show work) c. is the velocity reflected in the graph positive or negative?d. is there any point on the graph where the car is not moving? how do we know?
Answers: 1
English, 05.05.2020 22:08
Mathematics, 05.05.2020 22:08
History, 05.05.2020 22:08
Mathematics, 05.05.2020 22:08
Mathematics, 05.05.2020 22:08