Mathematics, 29.04.2021 07:20 aliciabenitez
Write a mathematical expression for each of the following:
a. A number is added to 12 and then doubled
b. 4 times a number
c. Twice a number plus 12
d. The cost of a gift is equally shared among three people
Use the variable given to write an expression to describe each situation:
a. How many seconds are in a minute?
b. IfIanisnownyearsold, howoldwillhebein2years?
c. Rita has pkg of peanuts and 10kg of walnuts. What is the combined weight of the
nut mixture?
d. A farmer has c chickens. She sells 3 of them for $6 each and the rest she sells
for $5 each. How much money will she make?
Answers: 3
Mathematics, 21.06.2019 19:30
How long must $542 be invested at a rate of 7% to earn $303.52 in interest? in a easier way
Answers: 1
Mathematics, 21.06.2019 23:00
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
Mathematics, 22.06.2019 01:00
Azul has 4 green picks and no orange picks.you add orange picks so that there are 2 orange picks for every 1 green pick.how many picks are there now.
Answers: 2
Write a mathematical expression for each of the following:
a. A number is added to 12 and then dou...
Mathematics, 12.09.2021 14:20
Social Studies, 12.09.2021 14:20
History, 12.09.2021 14:20
Business, 12.09.2021 14:20
Physics, 12.09.2021 14:20
English, 12.09.2021 14:20
SAT, 12.09.2021 14:20
Mathematics, 12.09.2021 14:20
History, 12.09.2021 14:20
English, 12.09.2021 14:20
Mathematics, 12.09.2021 14:20
French, 12.09.2021 14:20
Chemistry, 12.09.2021 14:20
Social Studies, 12.09.2021 14:20