12/04/14

How fast did he go?
Tom goes from 0 to 15 meters in 5 seconds.  At what rate (meters per second) does he run?
Follows • 2
Expert Answers •2

12/04/14

what is the correct Slope-Intercept of 3x-4y=9
I got Y=(3/4)x+2(1/4) 
Follows • 1
Expert Answers •1

12/04/14

I got this problem wrong on my homework so I want to know what I did wrong. Can someone help me?
The side length of a 243-gram copper cube is 3 centimeters. Use this information to write a model for the radius of a copper sphere as a function of its mass. Then, find the radius of a copper... more
Follows • 1
Expert Answers •1

12/04/14

How do I get from 2^(x-log2 x) to 2^x/x
How do I get from 2^(x-log2 x) to 2^x/x
Follows • 2
Expert Answers •2

12/04/14

The longer leg of a right triangle is 1m longer than the shorter leg. T
The longer leg of a right triangle is 1m longer than the shorter leg. The hypotenuse is 9m longer than the shorter leg. Find the side lengths of the triangle.
Follows • 1
Expert Answers •2

12/04/14

Solve S = 3f - 12 for f.
Solve S = 3f - 12 for f. Choose one answer. A. f = S+3/12  B. f = s+12/3  C. f = S + 12   D. f = S - 12
Follows • 1
Expert Answers •1

12/04/14

The ratio of cows to horses at a farm is 4:7. The number of horses at the farm is 28. What is the number of cows?
The ratio of cows to horses at a farm is 4:7. The number of horses at the farm is 28. What is the number of cows?
Follows • 2
Expert Answers •2

12/04/14

What is the cube root of .000216
indian railway delhi group d paper2014 answer
Follows • 2
Expert Answers •2

12/04/14

NEED HELP ASAP
Which retirement option is more favorable to you if you retire at age 65? Which retirement option is more favorable to you if you retire at age 55?At age 18 you start to work for a company and are... more
Follows • 1
Expert Answers •1

12/03/14

Triangle altitude
an altitude of a triangle is a line segment from a vertex perpendicular to the opposite side. Given the vertices of a triangle to be X (3,2), Y (4,8), Z (6,4) determine the equation of this altitud... more
Follows • 1
Expert Answers •1

12/03/14

Simplify the Expression
(4x3+2x2-5)-(-3x2+8)
Follows • 2
Expert Answers •2

12/02/14

Find the x-intercept for the function
y=a³√(x-h) +k
Follows • 1
Expert Answers •1

12/02/14

Ellis has 2 dozen white baseballs and 4 dozen yellow baseballshe needs to divide them into cartons that hold 6 each how many cartons can he fill
I can't figure it out 
Follows • 1
Expert Answers •1

12/02/14

an experiment consists of drawing 1 card from a standard 52 card deck. what is the probability of drawing a red queen?
impossible question. need help!!!
Follows • 2
Expert Answers •2

12/02/14

How to find the equation for a parabola for which you are given two points and the vertex?
I was originally given the value (4,-2) as the vertex of a parabola and told that it also includes the value (3,-5). From this point, I deduced that the next point would have the same y-value as... more
Follows • 2
Expert Answers •2

12/02/14

How do you write x-2y+10=0 in a linear equation? (Ex. y=3x+12)
x-2y+10=0  linear equation:an equation that makes a line  
Follows • 1
Expert Answers •1

12/02/14

draw 4 hearts in a row form 52 deck of cards when the drawn card is returned to the deck each time
what is the probability of drawing four hearts in a row from a standard deck when the drawn card is returned to the deck each time
Follows • 2
Expert Answers •2

12/02/14

I got 2940 for the answer, is it correct?
The growth model for India's population is A=1173.1e^0.008t where A represents the population of India (in millions), t years after 2010. In what year will the population of India reach 2 billion... more
Follows • 2
Expert Answers •2

12/02/14

how to solve word problem: attachment here: http://assets.openstudy.com/updates/attachments/547dd85be4b082a9811017a3-nickymail48-1417533549173-untitled.png
http://assets.openstudy.com/updates/attachments/547dd85be4b082a9811017a3-nickymail48-1417533549173-untitled.png
Follows • 1
Expert Answers •1

12/02/14

Change the expression from the form ax^2+ bx + c to the form a(x + h)^2 + k
Change the expression from the form ax2 + bx + c to the form a(x + h)2 + k   4x2 - 8x - 1   can you show me the working please? Thank you!
Follows • 1
Expert Answers •1

12/02/14

Formulate and solve problems involving quadratic equations
The largest of three consecutive positive numbers is X. the square of this number (X) exceeds the sum of the other two numbers by 38. Determine the values of these numbers
Follows • 1
Expert Answers •1

12/01/14

Solve problem
The function A=A0e-0.00866x models the amount in pounds of a particular radioactive material stored in a concrete vault, where x is the number of years since the material was put into the vault. If... more
Follows • 1
Expert Answers •1

12/01/14

Pre Cal Math Help!!!
The present value of a sum of money is the amount that must be invested now, at a given rate of interest, to produce the desired sum at a later date. Find the present value of $10,000 if interest... more
Follows • 1
Expert Answers •1

12/01/14

which is largest .500 9/15 .250 .750 7/8
What  number is greater
Follows • 2
Expert Answers •2

11/30/14

y=x^2-x-6 this equation is by its self and so is y-2x=2 i have to ise substitution
What is the solution to the question. Pls answer as soon as possible
Follows • 2
Expert Answers •2

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.