03/24/19

#### Can a non-equilateral triangle with integer sides and integer angles (in degrees) exist?

I'm wondering if a triangle with integer sides and integer angles in degrees exists, which is not equilateral. Could someone come up with a proof for why or why not?
*Edit:* Please do not answer...
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03/14/19

#### Do "other" trigonometric functions than Tan Sin Cos and their derivatives exist?

I remember my physics teacher mentioning that other trigonometric functions exist apart from the Sin Cos and Tan, he mentioned a few and they did not sound familiar, nothing like Sec Csc and Cot. I...
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05/16/18

#### What is the positive integer n?

(1) For every positive integer m, the product m(m + 1)(m + 2) ... (m + n) is divisible by 16(2) n^2 - 9n + 20 = 0

08/31/15

#### The math club purchased 75 posters for $281.25 at this rate how much would 100 posters cost?

I neeed help for school 11th grade

08/31/15

#### Each of the 29 students in rs. Lovem's class is inviting three family memebers to back to school night.how many family member well be invited

hhhhhhhhhhhhhhhhhhhhhhhhh

02/01/14

#### Midpoint of a line segment

The point A lies on the line y=2X and the point B lies on the line y=x+3. The coordinates of the mid-point of AB are (2,6). What are the coordinates of A and of B ?
Ans: A(5 , 10) B(-1 , 2)

01/31/14

#### Find all the real zeros of the polynomial

Find all the real zeros of the polynomial
P(x)=x4-2x3-13x2-10x
If there is more than one zero write them separated by commas. Give EXACT answers. No decimals. Its real zeros are=

01/27/14

#### Answering mathematical equation questions

The price of a conference table is $419.99.
The budget is $2000.
I need 6 chairs. The price of one of those chairs is $199.99
If x is the price of a chair what algebraic equation can be written...
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