04/27/15

if i took 11 shots and only made 5 what is the percentage of shots i made?
I made 5 shots out of 11 what is the percentage  
Follows • 2
Expert Answers •2

04/27/15

1/4e^-.25x dx
∫1/4e^-.25x dx
Follows • 2
Expert Answers •2

04/26/15

x-2y-1=0 find x intercept nd y intercept
Determine the x and y intercepts for the line represented by the equation:  x-2 y-1=0
Follows • 1
Expert Answers •1

04/26/15

Find the area of a kite with all four sides 25" long with two perpendicular diagonals that mearsure 40" and 30" in length
The last word problem on our worksheet and I think I have but want to be sure I'm correct. I used A= 1/2bh.  I used 30 as the base and 25 has the height???
Follows • 1
Expert Answers •1

04/26/15

Algebra word problem. HELP!
country A has a growth rate of 3.1 per year. The population is currently 4,539,000 and the land area of country A is 31,000,000,000 sq yards. Assuming the growth rate continues and is exponential,... more
Follows • 2
Expert Answers •2

04/24/15

y=2x+1 y=-x+4 what is the system of equation
i need help
Follows • 1
Expert Answers •1

04/24/15

The revenue function is given by R(x) =x*p(x) dollars where x is the number of units sold and p(x) is the unit price. If p(x)=50(5)-x/5 find the revenue if 10 u
The revenue function is given by R(x) =x*p(x) dollars where x is the number of units sold and p(x) is the unit price. If p(x)=50(5)-x/5 find the revenue if 10 units are sold. Round to two decimal... more
Follows • 1
Expert Answers •1

04/24/15

P=-1/5x+148
he dollar price for a barrel of oil sold at a certain oil refinery tends to follow the demand equation below, where x is the number of barrels of oil on hand (in millions).a) How much should be... more
Follows • 1
Expert Answers •1

04/23/15

solve for x: log(8x+1) = 1+log(x-2)
I do not know how to find x in this problem.
Follows • 2
Expert Answers •2

04/23/15

Math porblem
when marissa family entered the galaxy movie theater,45% of the 600 seats were filled.How many people were already in the theater
Follows • 1
Expert Answers •1

04/23/15

if a1=1 and d=5, what is a5?
I am struggling with understanding Arithmetic Sequence. Answers are greatly appreciated.
Follows • 1
Expert Answers •1

04/23/15

Problem solving
Finding the area of an isosceles triangle with the two angles being 38.5 degrees and the top angle being 103 degrees, with a side length of 35 feet or minutes(I'm unsure which one they are asking... more
Follows • 1
Expert Answers •1

04/22/15

If a string 2 ft. long vibrates 200 times per second, what is the length of a string that vibrates 100 times per second?
The rate of vibration of a string under constant tension varies inversely with the length of the string.
Follows • 2
Expert Answers •2

04/22/15

write equation and solve to find # of followers on the 10th day. on day 1 four followers .
Suppose they triple each day, the # of  how many days is not given. 
Follows • 1
Expert Answers •1

04/22/15

factor the polynomial completely
x3 - 125   and    x3 - 6x2 - 9x + 54 
Follows • 1
Expert Answers •1

04/22/15

the length and breadth of a rectangle are (x+4)cm and x cm respectively. write down expressions for : the perimeter of the rectangle
i need help with this questions dealing with perimeter of a rectangle
Follows • 1
Expert Answers •1

04/22/15

fond the cost of each item
A customer buys 5 hot dogs and 5 bags of potatoe chips for 12.50. Another customer buys 3 hot dogs and 4 bags of potatoe chips for 8.25.find the cost of each item.
Follows • 1
Expert Answers •1

04/21/15

In the central Sierra Nevada..
In the central Sierra Nevada of California, the percent of moisture p that falls as snow rather than rain is approximated reasonably well by the following function, where x is the altitude in... more
Follows • 1
Expert Answers •1

04/20/15

Can someone help me with this Algebra 2 question?
A principal of $1500 is invested at 3.5 percent interest, compounded annually. How many years will it take to accumulate $2000 or more in the account?
Follows • 1
Expert Answers •1

04/20/15

simplify the square root below
simplify the square root below √16x^5
Follows • 1
Expert Answers •1

04/20/15

graph and write solution number 1 4x+6y=12 and 2x-4y=20 number 2 is 2x-4y=8 and 6x-4y=-24 number 3 is y=2x-3 and y=2x+1
This is due today i have to hurry up and i have to graph and solve those 
Follows • 1
Expert Answers •1

04/19/15

sin(90-x)cos(x-180)+tanxcos(-x)sin(180+x)
I need to simplify the expression without using a calculator. 
Follows • 2
Expert Answers •2

04/19/15

A particle moves in a straight line from its initial position so that after t seconds, it distance is given by s = t^2 + t feet from its initial position.
(a) Find the average velocity of the particle over the interval [1; 3] seconds.(b) Find the instantaneous velocity of the particle at t = 1 second.
Follows • 1
Expert Answers •1

04/18/15

3 ^-2 6 ^4
evaluate the expression
Follows • 1
Expert Answers •1

04/18/15

Find the velocity of a thrown baseball?
In physics, transitional kinetic energy E(in joules) is given by the equation: E=1/2mv2,where m represents mass(in kilograms), and v the velocity (in meters per second). Find the velocity of a... more
Follows • 1
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.