03/02/15

1/8+1/8= 1/4 3/4 1/2
1/8 + 1/8= 1/4 3/4 1/2 Add to find the answer
Follows • 2
Expert Answers •1

03/01/15

How do you write a polynomial function of least degree with integral coefficients that has the given zeros?
The 1st problem is: 3, 2, -2   & the 2nd problem is: 3, 1, -2,  -4
Follows • 2
Expert Answers •1

03/01/15

select the sum of the series.
∑ is the symbol with a '5' coming off the top line and 'k=1^k^2' coming off the bottom line.
Follows • 2
Expert Answers •1

03/01/15

a man captures 120 fish and releases back in lake, a week later he catches 175 fish. only 8 have tags, how many fish are in pond
a man caputures 120 fish and release them back in the lake.  a week later he resets and catches 175 fish.  of those 8 have tags, assuming the man has captured a random of the fish how many fish are... more
Follows • 2
Expert Answers •1

03/01/15

Solve using systems
The sum of the measures of the angles of any triangle is 180°. In ABC, Angle A measures 100° less than the sum of the measures of Angle B and Angle C, and the measure of Angle C is 40° less than... more
Follows • 2
Expert Answers •1

03/01/15

If g(x) = x2 + 3x - 2, find g(-2)
    If g(x) = x2 + 3x - 2, find g(-2) x2 is x squared Therefore -2 squared - 6 - 2 =                                  4 - 8 = -4                                   g(x) = -4
Follows • 2
Expert Answers •1

03/01/15

Brenda is scuba diving.She decides to swim 30 ft deeper.She ends up 67 ft below the surface of the ocean.Write and solve an equation to find her original depth.
i have this question as homework n i really need the answers to it.
Follows • 2
Expert Answers •1

03/01/15

find the equation of the line that has a slope of 2 and passes through (-2,-5)
write the equation in slope intercept form then graph
Follows • 2
Expert Answers •1

03/01/15

marcos had 15 coins in nickels and quarters. he had 3 more quarters than nickels. how many of each coin did he have
marcos had 15 coins in nickles and quarters he had 3 more quarters than nickels
Follows • 2
Expert Answers •1

03/01/15

Event Not Occuring
What is the probability that you will not roll doubles when rolling two fair three sided dice (the sides are numbered 1-3 on each die)?
Follows • 2
Expert Answers •1

03/01/15

Write a linear equation that models the value of the investment in year x
An investment is worth $3359 in 1991. By 1996 it has grown to $5774. Let y be the value of the investment in the year x, where x=0 represents 1991. Write a linear equation that models the value of... more
Follows • 2
Expert Answers •1

03/01/15

simplfying radical expressions
√128b+√12b
Follows • 2
Expert Answers •1

02/28/15

A duck is thrown into the air with an initial velocity of 100ft/s ....
I was given this formula: s=-16t2+v0t+S0   A rubber duckie is thrown into the air from the ground with an initial velocity of 100ft/s. Neglecting air resistaqnce, what is the formula for its... more
Follows • 3
Expert Answers •2

02/28/15

Mixed exercises
How much pure gold(24k) must be mixed with 60% gold to get20 g of 75% gold
Follows • 2
Expert Answers •1

02/27/15

-+-+- =30 fill the blank using1,3,5,7,9,11,13,15
u can use one number twice
Follows • 3
Expert Answers •2

02/26/15

Prove the identity: (cot(^2)x/cscx-1) = (1+sinx/sinx)
Show all the steps please.
Follows • 2
Expert Answers •1

02/26/15

If a child 2 1/2 ft. in height weighs 30 lb, what would be the weight of a man 5 ft tall of the same proportions ?
answer is 240 lb can you give a solution ? thank you it helps me a lot :)
Follows • 3
Expert Answers •2

02/26/15

Rate of Change
At noon, ship A is 30 nautical miles due west of ship B. Ship A is sailing west at 20 knots and ship B is sailing north at 18 knots. How fast (in knots) is the distance between the ships changing... more
Follows • 2
Expert Answers •1

02/26/15

college Algebra
Determine whether the function is one-to-one. (If it is not, provide an example of an two different x-values giving the same y-value).   H(x)= x^2-2x
Follows • 2
Expert Answers •1

02/26/15

If there is a radical sign with a fraction on the inside with two number being multiplied in the numerator how do you solve it?
radical sign            -----------------          |    180x75------  |    ---------       \ |     3600         \|
Follows • 2
Expert Answers •1

02/26/15

3/4x^2-2x+1/2=0
need help with this one
Follows • 2
Expert Answers •1

02/26/15

solve word problem
A house has two rooms of equal area. One room is square and the other room is a rectangle 4 ft narrower and 5 ft longer than the square one. Find the area of each room.
Follows • 2
Expert Answers •1

02/26/15

If 3 slices of pizza and 6 waters cost 13.95, and 2 slices of pizza and 5 water bottles cost 9.65, what is the cost of 1 slice of pizza ans 1 water bottle?
This is 8th grade math cjdsnvjndvsjdjfjjfndjnfjdfjdnfjdnfjnfjnfjdfjdnfjd
Follows • 2
Expert Answers •1

02/26/15

Find the derivative: lim x-->0 (sin3x)/(5x^3-4x)
I'm pretty lost on how to begin this problem. 
Follows • 2
Expert Answers •1

02/26/15

salvador wrote 20 letters to his friends each month for p months in a row. write an expression to show the total number of letters salvador wrote
can you please please help me 
Follows • 2
Expert Answers •1

Still looking for help? Get the right answer, fast.

Ask a question for free

Get a free answer to a quick problem.
Most questions answered within 4 hours.

OR

Find an Online Tutor Now

Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.