02/20/16

if 45 drops of water equals 1ml, and one ml equals 4mg, how many drops of water equals .5mg?
Having difficulty with measurment
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02/20/16

1+2+3=6. 1x2x3=6. Are there any other sets of numbers that do this?
Do other sets of numbers add up to the same number as they multiply to?
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02/20/16

How can the properties of rational exponents be applied to simplify expressions with radicals or rational exponents?
 Theres really nothing else to this i simply wish to know the answer to the question above. thank you
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02/20/16

David runs each lap in 6 minutes. He will run at most 60 minutes today. What are the possible numbers of laps he will run today?
I have to use n for the number of laps he will run today.I also have to write your answer as an inequality solved for n.
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02/20/16

Zachary was leading Ina swimming race by 5/8 of a length. He won the race by 1/2 a length.
By how much did the second place swimmer catch up by th end of the race?
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02/20/16

gaussian elimination:3x-4y-6z=-19 -3x+2y-4z=-21 5x-y+2z=0 find x,y,z
given the system,change to matrix form.then use Gaussian elimination to get it to reduced Row Echelon Form.Then state the solution: 3x-4y-6z=-19 -3x+2y-4z=-21 5x-y+2z=0
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02/20/16

Choose question
Choose the correct answer and would you mind telling the reason for the correct answer. I have always dreamed of living ........... islands like the heroes of our stories A) in      b)   at    ... more
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02/20/16

Finite Math - Probability
A theater estimates that 35 people will come to a movie if it is not raining. If it rains, it is estimated that 65 people will show up. If there is a 25% chance of rain, what is the expected number... more
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02/20/16

100 tiles with letters. 12 have the letter E, 6 have N and 4 have D. 3 letters are taken. probability that the letters will spell END in this order
Must have steps to how the answer was achieved.
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02/19/16

1. If the original segment included the origin, then the corresponding segment after a dilation will __________
 please help
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02/19/16

Question is in description.
Solve the following system of linear equations by substitution and determine whether the system is consistent, inconsistent, or dependent. If the system is consistent, find the solution.{−2x + y=... more
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02/19/16

is there a variable in the denominator for this problem k^2-k-20/18
  Is there a variable in the denominator for this problem k^2-k-20/18   If not is there any value that makes your denominator undefined? If not what will the domain of your first problem be?
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02/19/16

Expressed as a single fraction... is equal to?
  5        1----- - ----- =? x-3      x
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02/19/16

I have to come up with a title for my 3-8 minute speech on chocolate.
I need a catchy title for my speech, and have thought of incorporating "the key to happiness" in it. My speech includes a brief history of chocolate and a bit about chocolate today, but it is... more
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02/19/16

What were Nixon's men caught DOING
Watergate
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02/19/16

find the range and domain
The range and domain of f(x)=sin-1x+cos-1x+tan-1x is    
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02/19/16

Solve the equation
0.25r - 0.125 + 0.5r = 0.5 + r
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02/19/16

Help with these equations
Perform the indicated operation. Write answers in the form a+bi    (7+i) - (3-4i)   (4-i)(3+7i)
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02/18/16

Finding how many possible combinations
There are 8 standard classifications of blood type. An examination for prospective laboratory technicians consists of having each candidate determine the type for 3 blood samples. How many... more
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02/18/16

If P(circle AND gray) = 0.24, P(circle) = 0.63, and P(gray) = 0.8, what is P(gray | circle)?
 Write your answer as a percent, rounded to the tenths place.
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02/18/16

My brother and his shouting addiction
hi. I have a brother who shouts all the time even if I say a joke that is said ina funny voice he will shout and scream he is 13  i have also seen him shooting. Himself in the head with a nerf gun... more
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02/18/16

What is the inverse statement of this sentence?
What is the inverse statement of this sentence?   If lines are parallel, then they share the same slope.
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02/18/16

Why do we call Earth the Blue Planet? What makes it look blue from space?
I am a concerned student looking for some help. Thanks, please respond by 9:00 on February 18th, that will help me the most. Thanks again!♥♥♥
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02/18/16

could someone help me with math?
Perform the following division (find the following quotient). x^2y−x^4y^3/−x^2y
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02/18/16

pennies...
Six hundred pennies are placed in a row. If every other penny is replaced by a nickel and every third coin is replaced by a quarter, what is the final value of the 600 coins?
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