Mathematics, 13.12.2019 02:31, tmrsavage02p7cj16
John, rick, and molli paint a room together.
a. pick a reasonable amount of time in which the three friends can paint the
room together. also pick a reasonable amount of time in which john can
paint the room alone and a reasonable amount of time in which rick can
paint the room alone.
b. what is the hourly rate for john, rick, and molli (when working
together)? use rooms per hour as the unit for your rates.
c. what is the hourly rate for john? what is the hourly rate for rick? refer
to the amount of time you determined in which john and rick can paint
the room alone. use rooms per hour as the unit for your rates.
d. write an equation comparing the group rate to the sum of the individual
rates. how should the group rate and the sum of the individual parts
compare? use parts (b) and (c) to you write the equation.
e. what is the least common denominator for the equation you found in part (c)?
f. solve the equation and determine how long it will take molli to paint the
room alone.
Answers: 2
Mathematics, 21.06.2019 14:30, garrettrhoad
The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.
Answers: 2
Mathematics, 21.06.2019 16:00, skylarschumacher7
Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?
Answers: 1
John, rick, and molli paint a room together.
a. pick a reasonable amount of time in which the...
a. pick a reasonable amount of time in which the...
Mathematics, 04.09.2021 19:30
Mathematics, 04.09.2021 19:30