Mathematics, 08.01.2021 22:10 DMarje

6. A pencil costs $2 less than a notebook. A pen costs 3 times as much as a pencil. The pen costs $9. Write and solve an equation to determine the cost of the notebook and the cost of the
pencil.

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 15:00, kayleenfifep3hgi4

Pete is making decorations for a dinner party. the instructions tell him to use 9 flowers for a medium-sized decoration. complete each statement to adjust the flowers for different-sized decorations based on these instructions.

Answers: 2

continue

Mathematics, 21.06.2019 21:00, Neko1kat

Solve this problem! extra ! 3025/5.5 = a/90.75

Answers: 1

continue

Mathematics, 21.06.2019 21:50, Hali07

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d

Answers: 1

continue

Mathematics, 21.06.2019 23:00, freebyyy7032

Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain

Answers: 2

continue

You know the right answer?

6. A pencil costs $2 less than a notebook. A pen costs 3 times as much as a pencil. The pen costs $...