Mathematics

Help please thank you :)

Each side of a nonagon is 3.4 feet in length. The radius is 4.67 feet. All of the sides are equal. What is the area of the nonagon? Please show work. :) Thank you in advance :)-It will have 9 triangle

Eliminations equations please help!!!! asap

My teacher didnt explain it enough to know how to do the steps of the assignment but its not homework its assignment that i need to know how to do it like in each questions thanks !!!!! 12. 5x - 2y =

Factor 9th grade monomial

54abc-2 x 3 x 3 x 3 x abc or 2 x 3^3 x abc

Differential Equation

Hello Can anyone hp me with this question: Find the general solution to the differential equation dy/dx = 5xy Thanks-dy/dx = 5xy This is separable, so separate and integrate: dy = 5xy dx (1/y)

Can you help solve 1/4=r/4-7/4+3r/4

and can you help solve 2x/3+1/3-x/3=2/3-1/4=r/4-7/4+3r/4 r=2 2x/3+1/3-x/3=2/3 x/3=1/3 x=1-to solve this, you need the following equation: MIAMI HEAT = WORST TEAM IN THE WORLD

4y^3 - 44y^2 + 120y How do I factor? 10 Points Best Answer! Will Choose it ASAP

Alright I am not sure how to completely factor this expression and I have a unit test tomorrow. Could you please tell me what you have to do? I know you find the GCF first but I dont know what to do p

Factor 9th grade polynomial (factor)

8m^2-50-8m^2-50 = 2(4m²-25) which is the difference of two squares = 2(2m-5)(2m+5)-2(4m^2 - 25) 2(2m - 5)(2m + 5)-2[(2m+5)(2m-5)]

I keep seeing the number 821

Ok,i keep seeing the same number over and over. The number i am seeing is 821 my birthday happens to be august 21st (8/21) it all started in 2005 when i got my new car my license plates starts with 82

What is the answer to this problem

(all one matrix) [7 -32] [51 -4] times [-1][0][3]-[7 -3 2]..(-1) [5 1 -4]* (0) = .............(3) (7*-1 - 3*0 + 2*3) = (-1) (5*-1 + 1*0 - 4*3)= (-17) Answer = (-1) (-17)

STAR Test question: Why did I come up with the wrong answer

Today I took the STAR Test for math, and there was a problem I didnt get. Frank and Joe are in a foreign language class with 20 students. There is a special foreign language dinner, and the teacher is

Algebra 2 help please

1. make an equation for this parabola: focus (1,4) directrix y=2 2.Find the center and radius for this equation x^2 + y^2 = 2x - 2y + 7 3. Find the Vertex, focus, axis for this y = -2x^2 - 16x- 27 1

Solids of revolution help please

Please set up the integral for the volume of the solid formed by rotating the region bound by y=x and y=sqrt(x) about y=-1 I have no idea what to do with the y=-1 part :((((((-For this youre going to

Predict the next three numbers

1, -5, 25, -125, ... Any help is appreciated..-Multiply each term by –5 to get the next term 625, –3125, 15625 are the next three numbers.-Each number is the prior one multiplied by -5.-+2 for me.-6

Solve each of the quadratic equations for x by factoring. Write answers as exact values.

a)2x^2+4x=30 b)2x^2-7x+5=0-2x^2+4x=30 2x^2+4x-30=0 (2x+10)(x-3)=0 2x-10=0x-3=0 2x=10x=3 x=5 2x^2-7x+5=0 (2x-5)(x-1)=0 2x-5=0x-1=0 2x=5x=1 x=5/2-b)2x^2 - 7x + 5 = 0 2x^2 - 2x - 5x + 5 = 0 2x(x -

Two Algebra Problems!!! 10 POINTS TO BEST ANSWER!

I need help with two problems. Any help is appreciated. I will give best and answer and 10 points to the first person to get them right. Thanks!!! 1. Using complete sentences, explain the characteris