Math Quadratic Equations ?

can anyone help me and explain how allegbra works??

I need help in finding the perimeter of a triangle with vertices

(x-2)3/3=-9/(x-2)

How do you solve for x

119x = 9

How can i solve algebraic expressions

john is 4 years younger than his sister mary. the sum of their age is 20. using algebra by letting marys age = x and constructing an equation. find johns age. i dont know how to put this in algebra form. can you help. thanks

how do solve algebra equations?

solving equations involving brackets

please help

(W)(w-5)-w-22=(w+5)(w-5) and solving for w

i do not get algeber

3(k+3)+20≥2

if (n+4) x 5 =40 n=

the question is: the first three terms of an arithmetic sequence are (12-p), 2p and (4p-5) respectively, where p is a constant. Find the value of p.

write the slope-intercept form of a line that passes through (-4,-4) and (-2,1)

The sum of two integers is twenty-four. The difference between four times the smaller integer and nine is three less than twice the larger integer. Find the integers.

The sum of two integers is twenty-four. The difference between four times the smaller integer and nine is three less than twice the larger integer. Find the integers.

1. ax-d=h [x] 2.zy+k=m [y] 3.d(y+e)=f [y] 4.m(a=k)=d [k]
2. a+bm=c [m]
3. ae squared= b [e] 7.yt squared=z [t]
4. x squared - c=e [x] 9.my-n=b [y]
5. a(z+a)=b [z]

4(x-9)=4(9+1/3x)

write down to expressions for the perimeter of a square one with brackets and another without brackets of t+3

How do I find the roots of a quadratic equation?

This question is about quadratic equations and their roots

quratic

An apartment owner wants to increase the monthly rent from the $250 in x increases of $10.

1. What is the new price after the x increases of $10?

2. If the number of apartments rented is 70 – 2x and the revenue is the number of apartments rented times the rent, what is the revenue?

3. If the owner wants to receive $17,980 per month, how many $10 increases can the owner make?

4. What will be the monthly rent?

(f+g)(x)= (f-g)(x)= (fg)(x)= (f/g)(x)=

What is 2a+b+5a+b+a+2b=

What is algebra

s=1/2(a+4.5+3.4) What is the value of a?

what it 7y-5y-y? can uu just give me the answer plz

algebra

Can anybody summarise the purpose of Algebra?

x-2y=2

1/8 (5y + 64) = 1/4 (20 + 2y)

algebra

f(x)=(x3-27)/(x2+x-12) find the symptopes

substituion

what is 2x ^2 -7 + 23 = 0 Its a quadratic equations

the width of a tennis court is ten more than one-third its length. if the court is 78 feet long, what is its perimeter?

It is given that a,b,c are positive values. 1) show that (a+b+c)((1/a)+(1/b)+(1/c)) >= 9

2) If a+b+c=1 , show that (2-a),(2-b),(2-c) are positive

3) Using above results show that [(a/(2-a)) + (b/(2-b)) + (c/(2-c)) ] >= 3/5

I need help with 3rd part

if 2x-3x(x+4)=-5 then x=?

On opening night of the drama club’s play, they made $1366. They sold a total of 199 tickets. They charged $8.50 for each adult ticket and $5.00 for each child’s ticket. Which of the following system of equations represents this problem?

4y(y-3)(y+4)/y(y2-y-6)

Find the roots of the equation x2-x=6 algebraically

How do you simplify (91/2 * 92/3)1/6?

Produce an equation that describes the displacement of the slider, d, in terms of the crank radius, r, rod length, l, and angle of rotation of the crank, Φ Prove that when Φ = 0, d = 0 and when Φ = π rad, d = 2r

hi people im stuck on a pece of p6/ homework. the sheet says write the following expressions, using algebraic conventions,

a) 6 less than x b) 3 more than y c) z more than 4 D)f less than 7 e) x multipied by y f) 7 multiplied by y G)26 divided by z H) h divided by 5 i) 5 multiplied by y j) 12 divided by x k) 8 subtrackted by x l) x subtracted by 8.

please help (mabie do the ancers for me? )

thanks very much :D

my mother is 43 years old.I am w years old.Write a expression as to how old we will both be in h years time?

How do I write the following as algerbra formula ?- A=2 B=3 add 2+3=5 add 3+5=8 add 5+8=13 add 8+13=21 add 13+21=34 add 21+34=55 add 34+55=89 add 55+89=144 Finally add all 10 numbers =374