Algebra Answers

some boxes of chocolates are 20 dollars each some are 40 dollars and some are 60 dollars each. find the least sum of money with which we can buy an exact number of chocolate of each kind?

What is the explicit formula for this geometric sequence?

f 1 2 3 4 5 6
f(n) 1 2 4 8 16 32

What is the explicit formula for this geometric sequence?

f 1, 2, 3, 4, 5,
f(n) 1, 4, 8, 16, 32

An advertising agent goes on vacation to three countries, India, New Zealand and Australia. He spends three times the number of days in New Zealand than he does in Australia and five days longer in India than in Australia. If his total vacation duration is 40 days, how many days did he spend in Australia?

If 18 counters are a whole, how many counters in a seven-sixth of the set?

what is the dilution ratio of star force selective herbicide made by jubaili should mix with 16litre of water and at what area of land should the solution covered

please what is the dilution ratio of caterpillar force inceticide per 16 litre of water and at what area of land should solution covered

1nxy/m
n 3/4
x=8
y=6
m3

25. Economists are social scientists. Because they cannot answer many questions about society in laboratories like physicists or chemists, they often use natural experiments, such as
a. forcing one group of students to use computers in class and forcing another group of students not to use them.
b. randomly accepting some Montana high school students to college and rejecting the others.
c. comparing the labor market outcomes of students whose college entrance exam scores were just above and just below the cut-off for admission to college.
d. tossing coins to decide who will be subject to a state minimum wage law.