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# A helicopter goes 270 miles with the wind in the same time it can go 180 miles against the wind. The wind speed is 6 miles/hour. Find the speed with no wind.

I would like to know step by step as to how to set it up and solve. Thank you

# Solve each item completely.

I. Solve each item completely.   1. Shipping charges are often based on a formula that offers a lower charge per pound as the size of the shipment is increased. Suppose shipping charges...

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

what is the number?

# 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

# The room numbers on one side of a school corridor are consecutive positive even integers.

The product of the room numbers for two adjoining rooms on that side is 7920. Find the room numbers.

# You have a collection of 50 marbles.

You have a collection of 50 marbles. Each one is red, white, or green. You have twice as many red marbles as green marbles. The difference between the number of white marbles and the number of red...

# the complete hotel bill was \$68 (room and tax). If the sales tax is 9%, what was the cost for the room before the tax?

have been setting up word problems as proportions but i cant seem to get this one right.

# need step by step instruction about how to solve this problem

from 1900 to 2000, the population rate of seattle washington grew at a rate of about 4700 people to a population of about 565,000. Baltimore maryland decreased at a rate of about 8400 people per year...

# Write a system of equations for the problem: The sum of two numbers is 33. The larger number is 3 more than two times the smaller number. What are the numbers?

Identify the variables and write a system of equations for the story problem.

# I need to solve the following application.

John Doe (plaintiff) was not wearing his seatbelt while driving down the highway. Susan Smith (defendant), while traveling the opposite direction, veers into the plaintiff's lane and causes a head...

# How can i turn this word problem in an expression or equation?

There are twelve children in the class who collected butterflies for the class project. The teacher added 40 butterflies that he collected, and between the teacher and the twelve students in all they...

# \$24,000. The car depreciatesthe formula V(t)=P(0.85)^t where t is the time in years ad P is the original pric Find the value of the car after 5 years

I am in high school and I was given word problems to solve. But the sad part is I have no idea how to do them. My teacher wasn't very thorough.

# The height in feet h of a water bottle rocket launched from a rooftop is given by the equation h = -16 t 2 + 320t + 32, where t is the time in seconds.

The height in feet h of a water bottle rocket launched from a rooftop is given by the equation h = -16 t 2 + 320t + 32, where t is the time in seconds. After the rocket is fired,...

# word problems and turning them into algebraic equation to slove

This will be hard to visualize, but I'll try to explain.   Suppose that n3 sugar cubes are stacked to form an n x n x n cube. ( cube is 6 cubes wide, 6 cubes length and 6 cubes in height...

# word problems and turning them into algebraic equation to slove

Find the sum of the first 10 terms of the following sequence by using a formula. which one should you use?   3,6,12,24,48,96,.............

# word problems and turning them into algebraic equation to slove

1     2       3     4       5 -  __   __  - ...

# The width of a rectangle is 31 centimeters. Find all possible values for the length of the rectangle if the perimeter is al least 692 centimerts

I am trying to pull out equations from word problems

# The grandparents are buying souvenirs

Each grandkid will get one key chain and one magnet and the grandparents are keeping 5 magnets for themselves. The magnets are \$2.00 each and the key chains are \$.50 each. Their budget is \$60 or less...

# word problems and turning them into algebraic equation to slove

Evaluate the power of  i   i 240  ?     Simplify and write the expression below as a complex number in standard form.         ...