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# what is 0.9%of \$34

what is 0.9%of \$34     x:125=5:25

# What is the final answer for this: xy - 8/x^2y^2 ÷ x^2 - 4/y^2

xy - 8/x2y2 ÷ x2 - 4/y2

# What is the probability if you pick 4 M&m's in a row, that they are all blue? That none are green? At least one is red?

A company manufactured m&ms. The report that they make 10% each brown and red. 20% each yellow, blue and orange. The rest are green.

# Find x and y in the illustration below

D  y*                 C       *=degrees      _____________    /          ...

# How do I use matrices to solve this system of equations... 3x-5y=-10 and 6x-7y=-5

3x-5y=-10 6x-7y=-5

# What is the probability that the first 2 customers both get a 50% discount? What is the probability that none of the 1st 3 customers gets more than a 30% discou

A clothing store advertises that every customer that walks into the store can throw a dice onto a table that has squares labeled with discount amounts. The table is divided into ten regions. 5 regions...

# a taxi cab ride is \$2.50 for the first 1/4 mile, and \$0.40 for each additional 1/4 mile. How much would it cost to go 6/5 mile?

Solve the equation

# After picking 10 m&ms in a row, you still have not picked a red one. A friend says that you should have a better chance of getting a red one on your next pick

Contd:since you have yet to see one. Comment on this. Background: 10% each brown and red. 20% each yellow, blue and orange. The rest are green.

# Peanut butter m&ms manufactured. 10% each are brown and red. 20%each yellow, blue and orange. The rest green

What is the probability if chosen at random that you will pick green? That it is red, yellow or blue? That it is not orange?

# water waves

when water waves pass a log in the water, a smooth area of water is created behind the log.  when the same water waves pass a blade of grass growing in the water there is no smooth area of water...

# Which is the first number in this series which is less than 0.01?

Consider the series 16, 8, 4, 2, ... - that is each new number is formed by halving the one before it. Which is the first number in this series which is less than 0.01?   a. 1/16           ...

# This is a question of floors and logarithms and bases and cabbages and kings and why the sea is boiling hot and whether pigs have wings.

Ok the literary reference is possibly not part of this question.  Is there a function to make x into the highest multiple of 8 the is lower than or equal to x? For instance, 13 would become...

# How fast was the stream flowing?

A girl is swimming downstream. In still water she can swim at 2km/h and the river is flowing with her. She covered a distance of 12km in 2h 24min. How fast was the stream flowing?   a...

# The circumference of an imperfect shape

I have an imperfect shape and I need to know the circumference of half of it. I am working on a computer programme which unfortunately does not allow you to measure curves, only straight...

# Can Someone Factor these step by step

x3 – 2x2 – 8x = 0       2x4 – 32 = 0       25x4 + 60x2 + 36 = 0

# reflection with light waves

1.  an object which absorbs most of the light waves which strike it but reflect the blue frequency   a.  is opaque and appears blue b.  is transparent and appears...

# help with transparent light

a transparent object made of glass without any color   a.  absorbs all frequencies of visible light and re-emits them from atom to atom through the object b.  absorbs all...

# help with light waves and sound waves

1,  do sound waves reflect off an object, then angle of  incidence equals the angle of reflection 2.  do light waves reflect off an object, then...

# Determine the corresponding ordered pair of the point on the unit circle for the following angle: 17 pi over 6

Choices are ;   (- sqrt 3/2, 1/2)   (sqrt 3/2, 1/2)   (- sqrt 3/2, - 1/2)   ( sqrt 3/2, -1/2)

# Fifteen census takers walked. That number was 30% of all the census takers . How many collectors were out walking that day?

Fifteen census takers walked our neighborhood on Friday. That number was 30% of all the census takers who collected data that day. How many collectors were out walking that day?