01/06/16

working on point-slope form
at 0 degrees Celsius, the volume of a gas is 22 liters. fro each degree, the temperature t (in degrees Celsius) the volume v (in liters)increases by 2/25 every degrees. Write an equation that... more
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01/06/16

Amy saved $200 over the summer. She went shopping for 3 shirts that cost $20 each. When she saw the jeans she liked, she also bough 3 pairs for $25 each.
" Write a mathematical expression for her shopping spree. How much money is Remaining? Explain your answer using complete Sentences. "
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01/06/16

Pre Cal Question
evaluate in Degrees:   1. sin^-1(-square root 3 / 2)   2. arctan(square root 3)    3. arcsin (0)   4. sin(cos ^-1 (-squareroot 3 / 2))
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01/06/16

HELP HELP HELPPPP
If X+ 1/X=  √5 (square root of 5) find the value of X^2 (x squared) + 1/X^2     
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01/06/16

Can someone help me please
Kyle is asked to solve a system of equations by substitution: 2x + 3y = 12x - 2y = 4Which step should Kyle take first? Why?A) Kyle should solve the first equation for y because 12 is divisible by... more
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01/06/16

How to calculate distance based on just difference of arrival times of objects with different velocities
Assume two cars leave a city at the exact same time, on the same road, and one car is traveling 60 miles per hour and the other car is traveling 50 miles per hour. If the slower car arrives at... more
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01/05/16

Beside the cube measures 5X +4 what is the area of one face of the Cubed expressed as a trinomial
a 10 X squared +18 X +8 or 20 5X squared +40 expo 16 or 25 bu
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01/05/16

How do I write the expression 16x + 8 in a different form using parentheses?
(The x has no value.) (An example: 8y + 12 = 4(2y + 3) ) I hope that example is right!!!
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01/05/16

One side of a triangle is twice as long as the second side. The remaining side is 5m longer than the second side. The perimeter is 75m. Find thelengthofeachside
Thank you in advance 
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01/05/16

One side of a triangle is 5yd shorter than a second side. The remaining side is 3yd longer than the second side. The perimeter is 52yd. Find thelengthofeachside
I don't get how to do this much so if you could clear this up for me I'll appreciate it :)
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01/05/16

For an equiangular triangle, all three angles have the same degree measure. Find the degree measure of each angle of an equiangular Triangle
I never got taught how to do this question so I'd appreciate if you could help me out :)
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01/05/16

The width of a rectangle is 7ftbless than the length. The perimeter is 28 ft. Find the length and width
This one confuses me a bit indint know why  I don't get how to find the length after I find the length
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01/05/16

Find the number of students in each van and in each bus.
The senior class at High school A rented and filled 2 vans and 8 buses with 338 students. High school B rented and filled 8 vans and 2 buses with 182 students. Each van and each bus carried the... more
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01/05/16

jason walks 1/2 of a mile in 1/3 of an hour if he walks at the same rate how many miles does jason walk each hour?
1/2 miles in  1/3 of an hour  
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01/05/16

How would I write 1/2(x-3)=1/4(x+2) in a story problem
so lost right now need help asap
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01/05/16

Consider the function f(x) = 4x2 + 5. Find the value of f(x) when x = 2 and select the correct answer below. (5 points)
onsider the function f(x) = 4x2 + 5. Find the value of f(x) when x = 2 and select the correct answer below. (5 points) 13 21 69 89
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01/05/16

How old are Julios father and Julio?
Julios father is four times older than Julio. In ten years, Julios father age will be two years less than Julios agetimes three. How old are Julios father and julio?
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01/05/16

One airline limits it's size of carry on luggage to a volume of 40,000cm3. A passenger has a carry on that has an area of 1,960cm2 and is 23cm high. I
I really need help with this problem please hproblems he question is  is the passengers luggage ok to carry onto the plane. Show typist work
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01/05/16

Post Falls High in Idaho has 1160 students and is growing 22 students per year.Write a rule that described the population.
Let x represent years and y represent population.
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01/05/16

PLEASE HELP. No one knows this, please help!
A farmer has to make 8 stops in delivering eggs. He begins with exactly the number of eggs he needs for these 8 deliveries. At the first stop he delivers half of the eggs he had plus 1/2 of an egg.... more
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01/05/16

the difference between two numbers is 16. five times the smaller is the same as 8 less than twice the larger. find the numbers
 word probelm  
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01/05/16

A certain number is decreased by 8 and the difference is multiplied by 8, the result is equal to the number decreased by 6 and multiplied by 6.
If a certain number is decreased by 8 and that difference is multiplied by 8, the result is equal to the result obtained when the number is descreased by 6 and the difference is multiplied by 6.... more
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01/05/16

find a polynomial of degree 4 that has integer cooefficients and zeros 1,-1,2, and 1/2
find a polynomial of degree 4 that has integer cooefficients and zeros 1,-1,2, and 1/2
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01/05/16

Work-time problems?
Ben and Bill are creating a new internet homepage. working alonr, Bill could do the job in 14 hours. it takes only 6 hours if they work together. how long would Ashley take to create the homepage... more
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01/04/16

The hardware store is 5/8 miles from sara's house. She walk 1/3 of the way from her house to the hardware store and then turns around and walk back home
It is my homework and I need help
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