06/03/18

The mean of n numbers doubles as each number is doubled. Explain
find mean
Follows • 3
Expert Answers •2

06/03/18

how to mathematically prove that a cube consists of 11 nets?
My math teacher and numerous online websites state that a cube has 11 nets. But none of them give a mathematical proof as to why that is. I believe this statement is not important enough for people... more
Follows • 2
Expert Answers •1

06/02/18

A farmer builds a fence to enclose a rectangular pasture. He uses 160 feet of fence. Find the total area of the pasture if it is 50 feet long.
 Find the total fence area if you have 50 feet of pasture.
Follows • 2
Expert Answers •1

06/02/18

Expressions
  how to write an expression and identify the variables, the coefficient and the constant
Follows • 2
Expert Answers •1

06/02/18

leave the question in polar form, please help. Thank you.
(4(cos60º+jsin60º))·(2(cos20º+jsin20º))
Follows • 3
Expert Answers •1

06/01/18

Interest in $100 since1962
How much would $100 earn in savings account since 1862?
Follows • 2
Expert Answers •1

06/01/18

the distance formula is equivalent to the pythagorean theorem if you are trying to find the distance between a poin in the plane and the origin
111111111111111111111111111
Follows • 2
Expert Answers •1

06/01/18

math modeling...this is the only problem i keep getting incorrect!
A business uses straight-line depreciation to determine the value y of an automobile over a 9-year period. Suppose the original value (when tequals0) is equal to $ 32 comma 300 and the salvage... more
Follows • 2
Expert Answers •2

06/01/18

if two triangles have the same scale factor of 3/5 what is the ratio of their perimeters
i do not have a description just answer the question please  
Follows • 2
Expert Answers •1

06/01/18

The number of pencils she bought is given by 6(n-3),how many pencils did Helen buy if she bought 5?
Helen bought notebooks and pencils for school. The number of pencils she bought is given by 6(n-3),where n is the number of notebooks Helen bought. How many pencils did Helen buy if she bought 5?
Follows • 2
Expert Answers •1

06/01/18

A number of students were asked this question :
"How many cousins do you have?"    The lowest answer given was 6.  The highest answer given was 20. The total of all the answers given was 50.    What is the smallest number of students who... more
Follows • 2
Expert Answers •1

06/01/18

which of the following is not the characteristic of learning ?
which of the following is not the characteristic of learning ?
Follows • 2
Expert Answers •1

05/31/18

Divide 9x^4-3x^2-18x+9 by 3x-6
The answer should be ___x^3+___x^2+___x+___+ 105/3x-6
Follows • 3
Expert Answers •2

05/31/18

After the first 15 minutes of.laying down cement you have used 1/5 of the bag. What is the rate you are laying cement bags per hour? What is the unit rate?
I really need help with my math homework. Urgent!!!
Follows • 2
Expert Answers •1

05/31/18

Derive the equation
If f(x) = 3/(x^2), find f'(1)
Follows • 2
Expert Answers •1

05/31/18

i need help figuring this out
One side of triangle is 4 more than 3 times the shortest side. The third side is 25 feet more than the shortest side. The perimeter is 79 . Find all three sides.
Follows • 2
Expert Answers •1

05/31/18

How high up on the wall will a 20-foot ladder touch if the foot of the ladder is placed 5 feet from the wall?
How high up on the wall will a 20-foot ladder touch if the foot of the ladder is placed 5 feet from the wall?
Follows • 3
Expert Answers •1

05/31/18

Sandy spent three hours driving at 75 miles per hour. What distance did she drive?
what is the anser to my quwstion? 
Follows • 2
Expert Answers •1

05/31/18

Side lengths of a triangle: 4, 8, and an angle of 32 deg. Solve rest of triangle.
Please help with the whole triangle.
Follows • 2
Expert Answers •1

05/31/18

If a triangle has a side length of 5 and at one angle is 35 deg. and another angle 75, solve for rest of triangle.
Please send just the side lengths and angles of the triangle
Follows • 2
Expert Answers •1

05/31/18

A ramp is 4.2 m long. Rises .7 m. What is the angle of elevation to nearest hundredth of degree?
M stands for meters 
Follows • 2
Expert Answers •1

05/31/18

a person stands 57 feet the base of a building needs to look up at a 55 degree angle. What the height building if the persons eye are 5 feet 6 off the ground?
Geometry question thats irrelevant.
Follows • 2
Expert Answers •1

05/31/18

One side of triangle is 4 more than 2 times the shortest side. The third side is 10 feet more than the shortest side. The perimeter is 54 .
how do i find all three
Follows • 3
Expert Answers •2

05/31/18

A sample of n = 7 scores has a mean of M = 9 What is the value of EX for this sample
not sure how to solve wither to multiply 7 and 9 or what to do
Follows • 2
Expert Answers •1

05/31/18

I have the numbers 0 - 49. The lock has three numbers in the combination with a right left right pattern What is the total number of possible combinations?
It's a math story problem.   It deals with a lock.  It uses three numbers from 0-49.  has three numbers in the combination with a right - left- right combination.  What was the total number of... more
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.