09/12/16

Blackk hole questtion
What’s a black hole? What’s the difference between a reflecting and refracting telescope?
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09/12/16

Write the equation of the line passing through the point (2,3) that is perpendicular to the line y=-2+2
Write the equation of the line passing through the point (2,3) that is perpendicular to the line y=-2+2
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09/12/16

Eric drove 9 hours. He was able to increase his speed by 10 mph and make the return trip only 7 hours. Find his average on the return drive
I have no idea what I'm doing. All i know is that rate times time equals distance  
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09/12/16

Hi. My question is: x^2 + (2 root 7)x + 7 = 0 Solve the equation by factoring.
Hello. Please help me with the above problem. I really need help. Thank you so much!
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09/12/16

Tom sold half of his comic books and then bought seven more. He now has thirteen. How many did he begin with?
 Math
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09/12/16

G(x)=-3x+2 with domain of -1,2
Help me plz ibneed help help  g(x)=-3x+2 with domain of -1,2 plz plz plz.   
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09/12/16

Zane is m years old. Nolan is three times as old as Zane was five years ago. How old is Nolan?
Zane is m years old. Nolan is three times as old as Zane was five years ago. How old is Nolan?
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09/12/16

One lap around a track is 1/3 mile. It takes Bryce 1/9 hour to ride one lap. What is Bryce's unit rate in minutes around the track?
One lap around a dirt track is 1/3 mile. It takes Bryce 1/9 hour to ride one lap. What is Bryce's unit rate, in minutes, around the track?
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09/12/16

What's the next 3 numbers in the pattern
1/64,1/16,1/4,1
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09/12/16

How do you solve ? [-4,3) n [-3,26)
 How do you solve getting stumped ?
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09/12/16

This question is pertaining to college algebra
The sum of the squares of two consecutive even integers is 52. Find the integers.
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09/12/16

find three consecutive integers whose product is 161 larger than the cube of the smallest integer
 I need to know how to write this problem into a equation that I can solve.
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09/11/16

What is the cost six filters if eight filters cost $39.92
What is the cost of six filters if eight filters cost $39.92
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09/11/16

Bill spent less than $26 on a magazine and five composition books. The magazine cost $4. Write an inequality to represent the situation.
Be sure to define your variable 
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09/11/16

Brooke rode her bike 42 miles in 3 hours one morning. Find the rate at which she rode her bike. Be sure to answer the problem using the correct units.
Brooke rode her bike 42 miles in 3 hours one morning. Find the rate at which she rode her bike. Be sure to answer the problem using the correct units.
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09/11/16

Write an equation with no solutions that has the expression 3x + 6 on the left side of the equal sign. Demonstrate that your equation has no solutions.
I need help making an equation with 3x+6 on the left side of the equation and it should have NO solution. I know I should probably make up some random one but I still need help….
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09/11/16

F(x)=2x+7 {5,18-5}
Whats the range and domain of  F(x)=2x+7 {5,18-5}?
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09/11/16

tommy earns $7.50 per hour when he works at his neighorhood pet store. how much money does Tommy earn by working 4 hours
tommy earns $7.50 per hour when he works at his neighborhood pet store. how much money does tommy earn by working 4 hours?
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09/11/16

Two times the larger of two consecutive integers is three more than three times the smaller integer
Please help me solve this. Two times the larger of two consecutive integers is three more than three times the smaller integer
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09/11/16

7a-17=4a+1
how do you solve expressions with variables on both sides please help
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09/11/16

What are the integers?
Two times the least of three consecutive odd integers exceeds three times the greatest by 15. What are the integers?
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09/10/16

I need help on calc 2
find limits   lim x→∞  e^x/x^3
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09/10/16

how many atoms are there in 1.4g C
How many atoms are in 1.4grams C?  Answer in atoms. 
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09/10/16

I need help on calc 2
what is derivative of 1/(ln(cosx))
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09/10/16

I need help on calc 2
derivative of 7^root(x-3)
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Expert Answers •2

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