Search 72,497 tutors

# f(n)=something

Baffled, the chief of police broadcast a special TV report asking the citizens to be on the lookout for the Phantom Number Cruncher:"Citizens of Gallatin: If anyone has any information that can...

# Find the sum

Two angles are complementary if their sum is 90.  If the measure of one angle is 6 less than twice the measure of the other angle, find the measure of the two angles

# at the zoo, there were 3 times as many monkeys as lions. Tom counted a total of 24 monkeys and lions. How many monkeys were there?

comparison word problems

# Word problem

The percentage score on a test varies directly as the number of correct responses. Tommy answered 54 questions correctly and earned a score of 60%. What would Tommy's percentage score be if he had...

# use the distributive property to rewrite this expression. -5(b-4)

use the distributive property to rewrite this expression. -5(b-4)

# The Maximum Weight

The Maximum weight that a rectangular beam can support varies jointly as its width and the square of its height and inversely as its length. If a beam 1/3 foot wide, 1/4 foot high, and 17 feet long...

# sove the formula for ST=RV;for T, T=

sove the formula for ST=RV;for T, T=

# five times a number decreased by 18 minus 4 times the same number is -36

what is the number?

# Word Problem

Mrs. Lewis needs to buy two types of grain, oats, and barley to mix as a feed supplement for her cattle. She has \$4275 to spend on grain and wants the mixture to be 3 parts oats and 2 parts barley...

# In 1994, the moose population in a park was measured to be 3340..

In 1994, the moose population in a park was measured to be 3340. By 1996, the population was measured again to be 3200. If the population continues to change linearly: Find a formula for the moose...

# word problem

A bowl of pudding at 76 degrees F, is placed in the refrigerator that maintains a constant temperature of 35 degrees F. The temperature T of the pudding t minutes after it is placed in the refrigerator...

# mr. smith dad is 5 times as old as he was 40 years ago. how old is mr. smith

I need to know how to solve this algebra question.  mr. smiths dad is 5 times as old as he was 40 years ago.  how old is mr. smiths dad?

# zinc to copper is 3 to 17. If there is 527 lb of cooper, how many lbs of zinc is there?

zinc to copper is 3 to 17. If there is 527 lb of cooper, how many lbs of zinc is there?

# a high school marching band has 55 male members. it is determined that five-eights of the band members are male.

what equation represents the total number of member in the band? how many members are in the band?

# write the rate as a fraction in lowest terms. 10 cups for 4 people.What is the rate?

Write the rate as a fraction in lowest terms. 10 cups for 4 people.What is the rate?

# Jo invested \$63,000. A portion earning a simple interest rate of 5% per year and the rest earning a rate of 7% per year. After one year the total interest

earned on these investments was 3890 dollars. How much money did he invest at each rate?

# . A family of four orders one extra large pizza. The father eats 7/18 of the pizza, the older child eats 1/12 of the pizza, and the younger child eats 3/8 of th

I am not sure how to begin to set up the problem, please help.   . A family of four orders one extra large pizza. The father eats 7/18 of the pizza, the older child...

# A={a,b,h} what is the number of distinct subsets of set A

What are all the subsets of a

# MET charges \$21 adults, \$14 seniors, and \$6 children. Revenue was \$9486 for 718 tickets. There were 44 more children than adults. How many children attended?

a) 258 b) 214 c) 246 d) 248