Mathematics

Are magnets binomial or polynomial?/extra words to make 20 characters

I think that the magnets are binomial-magnets are simply bi nomial.

How to do this problem

(X^2 + 9) - 25 ------------------- X - 4 (X not equal 4) Okay Im an idiot. I know the answer is [x + 4] but I am not sure how to arrive there.-Simplify the top first: (x^2+9)-25=x^2-16. This is a d

Geometry question - CIRCLES

The formula for finding the LENGTH of an arc of a circle is: A / 360 = L / 2πr What do the A and L stand for? Thanks:)-A = the angle of the arc and L is the length of the arc

Simplify x^4 - 3x^3 over x^2 - 9? TEN POINTS BEST ANSWER!!! :)

Simplify: x^4 - 3x^3 ----------- x^2 - 9 Simplify: 14 - 7x --------- x - 2 Simplify: x^2 - 16 ---------- x^2 - 8x + 16 Simplify: x^2 - x - 20 -------------- x^2 + 8x + 16 Simplify: x^2 + x - 2 -

Help with calculus problem!

ive been working on this problem for ages and i cant figure it out! can someone give me some guidance please? its the integral of sec^10(x)tan(x)dx thank you!-Possible intermediate steps:integral s

HELP ?? EXPLAIN????????

-6 = a + a + 4 36 = y - 5y - 12 16 = 2(x - 1) - x 8 - 3(x - 4) = 4 how do you do all of these?? explain as many as you can--6=a+a+4, combine the as -6=2a+4, subtract 4 from each side -6-4=2a+4-

Given polynomial g(x) = x^4 + 4x^3 + 2x^2 –x + 6 (need help with this problem)

a.What is the maximum # of zeroes g(x) could have?>>>> 4 (all the xs right)? b.What is the maximum # of turning points g(x) could have?>>>> 10 turning points (is it adding up the exponents?) c.list al

Find the length of the rectangle

The diagonal of a rectangle measures 25cm. The width of the rectangle is 7cm. Find the length of the rectangle in cm. Can some explain how to do this?-Use Pythagoras Theoremdiagonal^2 = length^2 + wid

I have two math problems

Denvers daily high temperatures for one week were 56,57,58,56,59,60 and 50 .For this data which of the following is 57?range,mode, median or mean? The daily temperatures in Dallas for one week were 8

The angle of elevation of the top of a building from a point on the ground 140 feet from the base

of the building is 62 degrees. Find the height of the building to the nearest tenth of a foot. Please show work!-tan(62)=ht/140 so, ht=140*tan(62)=263.3 ft

Algebra 1 help on the questions i missed on my test

Solve the quadratic equation. 12x2 - 75 = 0 Which equation represents a function? A)x = 4y + 7 B)y2 = -5x - 8 C)y = ±2x + 3 D)y = ±square root of 3x + 8-12x² - 75 = 0 --- divide both sides by 3 4x²

Find the sum of the finite geometric sequence

6 S (4/3)^n-1 n=1 thank you guys :)-6 S (4/3)^n-1 n=1 = 1[(4/3)^6 -- 1] /[(4/3) -- 1] = [4^6 -- 3^6] / 3^5 =13208/243

Find the slope of the tangent line on circle Q at point P (2,6)

The center if the circle, Q, is (5,1) Thanks-The tangent line will be perpendicular to the radius. The radial line from the center (5, 1) to the point (2, 6) on the circle has slope (rise over run)

Each edge borders 2 faces, and every face has at least 3 edges -> 2E ≥ 3F

This is a particular part of a proof that K5 (complete graph of 5 vertices) is not planar. And I dont see how to go from the left side of -> to the right side. Can anyone explain this?-Lets try to cou

Can somebody please help me with this probability problem?!

How many 7 member water polo teams can be made from 12 players if the same player is goalie on each squad?-After taking out the goalie 11p6=332640 (11)(10)(9)(8)(7)(6)(5)=332640-if there are 7 members