All Questions ⁺⁰237785 Questions

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551

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help

Each face of a cube is assigned a different integer. Then each vertex is assigned the sum of the integer values on the faces that meet at the vertex. Finally, the vertex numbers are added. What is the largest number that must divide the final sum for every read more ..

Guest Dec 16, 2018

+1

847

2

+29

3 Algebra 2 questions! Please help!

Algebra 2 help please!!

read more ..

cuzimvegan Dec 16, 2018

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552

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how to solve it? please

0.01=[0.0003+(8.64/(5400*x))][1-exp^(-8x)]

Guest Dec 16, 2018

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2352

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Please help as soon as possible (Geometry)

A regular heptagon and a regular 15-gon share a common edge $\overline{AB}$, as shown. Find angle BCD, in degrees.

Guest Dec 16, 2018

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624

2

how do I know if a PV process is diatomic or monatomic

how do I know if a PV process is diatomic or monatomic

Guest Dec 16, 2018

+1

800

1

+59

Some Help Please???

How many diffrent triangles can be drawn, each using three vertices of an octagon for the vertices of the triangle?

Dominator416 Dec 16, 2018

+1

847

1

+537

Some Help Please

Suppose that where P, Q, and b represent three distinct digits 1-9. If, and P is two less than b, what is the value of the digit P?
(b means base b)
Sorry about the latex, don't know how to do a horizontal line. read more ..

MathCuber Dec 16, 2018

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484

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2nd mortgage

A second mortgage was taken 10 years ago for $250,000 over 30 years at 6% compounded monthly. In addition to the regular monthly payments, $1,000 additional payments were made each and every year, on the anniversary date of the mortgage, and applied to read more ..

Guest Dec 16, 2018

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642

6

help with question on units

a = b/e
b = 1 kg m-1
e = 1 kg m-2
read more ..

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Guest Dec 16, 2018

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4496

3

+490

Consider the complex numbers in the following picture, as well as the line segments connecting them to the origin: [asy] size(200); import

Consider the complex numbers in the following picture, as well as the line segments connecting them to the origin:

Here's a list of pairwise read more ..

RektTheNoob Dec 16, 2018

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848

3

please help !

http://prntscr.com/lvnkkp

Guest Dec 16, 2018

0

989

6

+1253

Some Algebra II

Let be a polynomial with degree 2008 and leading coefficient 1 such that
What is the value of ?
I don't really understand how to solve it all, so help would be greatly appreciated.
read more ..

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CoolStuffYT Dec 16, 2018

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1241

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+59

Math...

What is the smallest integer that has 21 positive factors?

Dominator416 Dec 16, 2018

+1

1433

4

+59

Help!!

Please help if you can...

In how many ways can 7 people be seated in a row of 9 chairs if Jane and Joe must sit next to each other?

Dominator416 Dec 16, 2018

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1342

11

+47

Geometry

Suppose that ABCD is a trapezoid in which AD || BC. Given AC perpendicular CD, AC bisects angle BAD, and the area of ABCD is 42, then compute the area of triangle ACD.

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EmperioDaZe Dec 16, 2018

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1827

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+47

HELP GEOMETRY

Let ABCD be a convex quadrilateral, and let M and N be the midpoints of sides AD and BC, respectively. Prove that MN<=(AB+CD)/2. When does equality occur?
Thanks!

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EmperioDaZe Dec 16, 2018

-1

3

2273

2

Find all possible integer values of n such that the following system of equations has a solution for z

Find all possible integer values of n such that the following system of equations has a solution for z:

Guest Dec 16, 2018

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1076

2

+116

Super Polynomial Challenge!

Suppose f(x) is a polynomial of degree 4 or greater such that f(1)=2, f(2)=3, and f(3)=5. Find the remainder when f(x) is divided by (x-1)(x-2)(x-3).

somebody Dec 16, 2018

+1

1305

3

+847

Thanks! Help!

A bag contains 4 balls. Each ball is a single color, and 3 distinct colors are represented in the bag. What is the probability that the first 2 balls selected without replacement are the same color? Express your answer as a common fraction.

ant101 Dec 16, 2018

Dec 15, 2018

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1421

1

+29

A number theory problem, please helpThe numbers 60, 221, and 229 are the legs and hypotenuse of a right triangle. Find the multiplicative in

The numbers 60, 221, and 229 are the legs and hypotenuse of a right triangle. Find the multiplicative inverse to 450 modulo 3599. (Express your answer as an integer n with 0

otaku Dec 15, 2018

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