12/12/13

In order to do work, the force you exert must be what?
This on my science study guide and i cant figure it out: In order to do work, the force you exert must be what?
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12/12/13

I don't know how to do algebra can you help me. I have this big exam coming up and im not ready for it.
it says factor the expression    18b^2  +  12b =        I don't know how to do this can you walk me threw it 
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Gcf

12/10/13

14 pictures of family, 8 of pets. 5 of both. How many pictures in all
We are doing GCF and lcm and prime factorization.
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11/24/13

Statistics questions
The mean incubation time for a type of fertilized egg is 19 days.  Suppose the incubation times are approximately normally distrubuted with a standard deviation of 1 day. What is the probability a... more
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11/20/13

what is 8x+7y=-50
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11/13/13

3/x+3 = 12x + 19/x^2 +7x+12 = 5/x+4 =
Solve each equation and check for solution
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11/11/13

HELP! GUESS HOW MANY PAPERCLIPS IN JAR!
  Please help me guess how many paperclips are in this jar! Helpful measurements: The Jar: 6.5 litre capacity Length and width of 1 paperclip: 2 x 0.5 inches     If you could help thatd be... more
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11/10/13

How many of each kind of ticket were sold?
There were 305 tickets sold for a basketball game. The activity cardholders' tickets cost $1.25 and the non-cardholders' tickets cost $2.50. The total amount of money collected was $578.75. How... more
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11/10/13

Find the definite integral?
Find ∫ 1/(sqrt(4-x^2)) dx from 1 to 2.   Answer: (1/3)pi
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11/06/13

roman armies were divided into groups called what?
Roman armies were divided into groups called what? They conquered territories which were later provinces. 
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11/06/13

HELP ME OUT PLEASE SOLVE IT WITH FACTOR
Factor the GCF out of this given expression:Please explain the steps on you got it so as i can practice with it for future similar problems   (1) a^7b^8+a^5b^6-a^3b^2   (2)... more
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11/05/13

Managerial Accounting. Relevant CostRick Nicotera sells special terra-cotta trays that are perfect for planting in dry climates. The trays have per-unit variabl
Rick Nicotera sells special terra-cotta trays that are perfect for planting in dry climates. The trays have per-unit variable production costs of $15 and fixed costs of $4 (based on 8,000 units).... more
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10/24/13

If a man rides a rocket-propelled sled that moved down the track at 632mi/h. He and the sled were brought to rest in 1.4s.
A. How do you determine the deceleration he experienced?   B. What was the distanced he traveled during this deceleration?   C. How do you finish or complete the... more
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10/21/13

what is -3 1/2 + (+5)
Help me quick!
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10/21/13

In half an hour Richar can shave 10 heads, while Nichole can shave 12 in 45 minutes. How many people will have shaved heads after 90 minutes?
charity head shave drive
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10/20/13

How much work is done by a 45 N force acting 35 degrees above the horizontal in pulling a block 9 m across a horizontal surface?
Numerical answer only please
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10/18/13

Find the work necessary to run a football 1 lb?
From the 2 m mark to the 52 m mark?
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10/17/13

how do solve exponential equation
how do you solve exponential equation (3/5)^x =2^1-x please  I neeed help. THANK you  
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10/16/13

I do not understand how to linear equations my graphing. I have seen videos of how they do the problem it does not make sense
x+y=8 x-y=4
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10/04/13

how do I write this equation in slope intercept form. -3x+3y greater than or equal to 69
I just need help I don't understand
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10/01/13

When using this group of numbers: 12, 7, 18, 15, 11, 9: what number should be added to the group to give a mean value of 12?
 when using the following group of numbers:  12, 7, 18, 15, 11, and 9:   What number should be added to the group to give a mean value of 12?
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09/29/13

Calculation Body Mass
Calculating body-mass index (BMI) is a way to gauge whether a person should lose weight. Doctors recommend that body-mass index values fall between 19 and 25. The formula for Body mass index B is... more
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09/26/13

Express “ln va “ as a product
Express “ln √a “ as a product. please explain how you arrived at your answer in as much detail as possible
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09/23/13

HOW DO YOU SOLVE7X+Y=26-X+3Y=-10 USING THE SUBSTITUTION METHOD?
I need to solve the above equations using the substiution method
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09/13/13

1/3m+2/3m=-1
I don't understand what to do with the first part of the problem.  
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