1,003 Answered Questions for the topic Math Question

#### how many feet of ribbon do you need to go around the pole, including the bow?

The school dance committee wants to decorate the columns in the cafeteria with ribbons. one of the columns has a diameter of 1 foot 6 inches. If you need 18 inches of ribbon for the bow, how many...
more

#### Differentiation

Two variables x and y are related by y= ln(2+e-x) for x >0. Given that x is increasing at a rate of 3 units per second, find, in terms of e, the rate of change of y when x=1.
Ans:...
more

#### Differentiation

Differentiate with respect to x.
ln[ (x+3)3 cos3x / sin x ]
Thank You ! :)
Ans : 3/(x+2) -3tan3x -cotx

Math Question

09/20/14

#### help me with a simple math formula I can't figure out

I have 6 pictures all 13" wide that I would like to space evenly across a 136" wide wall and its driving me crazy because I'm sure its a simple formula to figure out but could someone please tell...
more

09/19/14

#### Deviation anxiety

A researcher is interested in comparing a new self-talk method for reducing anxiety in individuals who are “clinically anxious.” Assume the mean and standard deviation of this measure of anxiety...
more

Math Question

09/19/14

#### Please solve

this one I am struggling with 2. Each of the following refers to three quantities. Introduce variables to represent the first two of these quantities, and then represent the third quantity in terms...
more

#### Perpendicular Line

Which of the following is the equation of a line perpendicular to the line y=-3/2 x + 4 passing through the point (3,9)A.) 2x - 3y = 21B.) -2x + 3y = 21C.) 2x + 3y = 21D.) -2x - 3y = 21

#### angle xyz and angle yzw are linear pair.If angle xyz measures 23 degrees, what is the measurement of angle yzw?

i dont understand it, can someone give me an answer?!!

Math Question

09/15/14

#### If there are four roads from town A to town B and three roads from town B to town C, how many routes are there from town A to town C which go through town B?

If there are four roads from town A to town B and three roads from town B to town C, how many routes are there from town A to town C which go through town B?

Math Question

09/15/14

#### How many ways can 6 people be seated in a row, if Ruth must be seated in the first chair?

How many ways can 6 people be seated in a row, if Ruth must be seated in the first chair?

09/15/14

#### Algebra 2 Work Practice

if f(x)=x^2+3x+5 what is f(a+h)A.) ( a+h)^2 + 3(a+h) + 5(a+h)B.) a^2 + 2ah + h^2 + 3a + 3h + 5C.)h^2 + 3a + 3h + 5D.) (x^2 + 3ax + 5) (a+h)
Help Please!

Math Question

09/15/14

#### Please help set up problem.

Ms. Fuller needs to separate $385 into three parts to pay some debts. The second part must be five times as large as the first part. The third part must be $35 more than the first. How much money...
more

#### I don't know what B is, help me out?

Given the polynomial function p(x)=2x^5 − 4x^4 − x^3 + 2x^2 + 3x − 6, p(2) = __A__ which means that __B__ _[IS/IS NOT]_ a factor of p(x).Enter your answers as the number, expression, and...
more

#### Algebra 2 practice

Find the value of q in the following system so that the solution to the system is {(x,y) : x - 3 = 4} x - 3y = 42x - 6y = Q
Please Help I do not understand.

Math Question

09/11/14

#### List all factor pairs for each number: 56, 31, 80, 75, 108, 225

List all factor pairs for each number: 56, 31, 80, 75, 108, 225

Math Question

09/11/14

#### What is the length and width of a rectangle?

Sydney made a rectangle using 24 square tiles. If she adds the length and width of her rectangle together she gets 11. What is the length and width of her rectangle?

#### Algebra 2 question

Which of the following is a correct equation for the line passing through the point (-2,1) and having slope m=1/2
Check all that apply
A. y=1/2x + 2
B.y=-2x + 1/2
C. x-2y=...
more

Math Question

09/10/14

#### Algebra 2 Homework.

A consultant needs to make at least $720 this week. She earns $120 for each new written piece and $60 for each review. Which of the following inequalities represent the possible combination of...
more

09/08/14

#### I can't seem to solve this problem. Can someone please help me and show me how to solve this!? IM SO LOST

Roma conducts an experiment in which he measures the height of a person and their weight. He sets the independent variable to be height (in inches) and the dependent variable to be weight (in...
more

09/07/14

#### Finance Time Value of Money Questions URGENT HELP NEEDED

Hello, Please help if you can. How do you solve these 4 (not the answers, just how to solve step by step ) thanks. 1. Calculate the future value at the end of twenty-five years of the following...
more

Math Question

09/05/14

#### Write the first ten terms of a sequence whose first term is -10 and whose common difference is -2.

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Math Question

09/01/14

#### The measure of an angle's supplement.

The measure of an angle's supplement is 76 less than the measure of the angle. Find the measure of the angle and its supplement.

#### Calculus logarithm question

Log x + log (x+15) = 2
How is this solved?

Math Question

08/08/14

#### 7/8 minus 1/2

Tom bought a board that was 7/8 of a yard. he cut off 1/2 of a yard. how much was left?

Math Question

08/07/14

#### math question

I have a 500 gallon tank at 80%. If I remove 100 gallons would the tank be 60%?

## 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.