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alg

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math i need help
What is the simplified form of each expression? 1. Alg 1 (1 point) A.Alg 1 B.n4 *** C.n8 D.n12 i think it's B

pre alg
How do u find the GCF with exponets in a 7th gr. pre alg. class?

Alg II
So in our Alg II class we're studing variables and functions, and from the situation given we are to figure out the equation. "In a lighting storm, the time interval betwee the flash ad the bang (f) is directly proportional to the distance between you and the lighting (m)." ...

Alg 1
The popultion of Medford High is 800 students & the population of WEstville High is 1240 students. Medfords pop. has been increasing by 30 students per year, while westville has been decreasing by 25 students per year. In how many yearas will the populations be the same. how ...

math
how do i solve two step equations? Do you mean two equations in two unknowns? The method of substitution is one way. There is a good tutorial here: http://www.themathpage.com/alg/simultaneous-equations.htm

alg 2.
Why is ln(e^-2) = -2. Why doesn't it = e^-2??

alg 2
ln(2x+1)=5. how do i do this?

alg 2
2/3e^4x +1/3=4...how do i do this

Alg 2
(x^2 + 2x - 4)^2 - (x^2 - 2x - 4)^2

alg
2(-3^8-9)x9

Alg
(2x/2x) + 1 == 1?

alg 2
X-4z=13 5x-4y+z=-7 -5x-5y+2z=22

alg
5x-10/5 ?

ALG
1 r = 1 r1 + 1 r2 for r2

Algebra word problems
The area of a rectangle is found by multiplying the length by the width: A=lw. A certain rectangle has an area os x^2+7x +12. Factor the trinomial to find the length ad width of the rectagle. Please read at this site: http://www.themathpage.com/alg/factoring-trinomials.htm ...

Alg 2
what is (7x-6)(7x-6)=120

alg 2
what is the PRODUCT?

alg
is -6 a solution of -3k=12-k?

alg
how do you simplify 7[-4+8(-5+3)]

alg
Solve: 2 / x - 1 - 3/4 = 5 / x - 1 a) -2 b) 2 c) 3 d) -3

alg
solve: 1 / x + 2 + 1 / x - 2= 1 / x^2 - 4 a)-2 b) 2 c)-1/2 d) 1/2

alg
solve: 2 / x - 1 - 3/4 = 5 / x - 1 a) -3 b) 3 c) 2 d) -2

Alg. 1
10x-5=21-3x

alg 2
3x^2-243=

alg 2
simplify (x^3/4)^3

pre Alg
3(g-3)=6

Alg
solve: x + 8 = 2(x-2) - x

alg/trig
9/x + 9/x-2= 12

alg
−(6p + 12

alg
(7 − i)(2 + i)

alg 2
xsquared= e (to the x)-2.4

Math-Alg
Simplify [(1-3y)/y]/(9/y^2)-1

alg 2
what is the foci of the ellipse (x+5)^2/4+(y-1)^2/16=1

alg 2
find value of x: 10^x+4=10

alg
find the inverse of y=6x + 3

alg.2
square root of X + 3 =12

Alg 2
X^1/3 - 2/5 = 0 x^1/3 = 2/3 x= 2/3^(1/3) x=1.38 is that right? Also (x-4)^3/2 = -6 How do you do that?

alg 1
factor 3x^2y-9xy^2

Alg
6m/2m would this equal 4m or 3m

alg
Multiply: 8r + 16 / 24r - 24 * 6r - 6 / 3r + 6 a) 2/3r b) 2/3 c) 2 d) 2(r + 2) / 3r b

alg 2
How would I factor 2X^2-9X+9 ?

Pre Alg.
How do you figuer H/9.6=5/12?

alg. 2
solve by subsitution 2x+3y=10 x+6y=32

alg.2
solve by elimination x+3y=0 2x+6y=5

alg and trig
6x^3-5x^2+15x+5 / 2x^2-x+3

alg
9x +5y=34 8x-2y=-2 solve by elimination

alg
9x +5y=34 8x-2y=-2 solve by elimination

alg 1
how do you work out d2+3d-10=0?

alg II
How do you solve this equation

Alg. 2
3x-2/12 - 1/6 = 1/6 Please help me to solve.

Alg I
Domain and Range of 5x-3y=6

math ALG 2!
-|8X-3Y|+|2Y+5X|.....SOLVE

math ALG 2!
7F-9>3F-1 SOLVE

simple alg 2!!!
a=-2 b=3 |a+b|? solve

alg 150 help
X^2+8X-4=0 what are the 2 answers?

Alg. II PLEASE HELP!!!!
5z^8/3+4z^5/3-12z^2/3=0

alg
sqrt(3x^2)=-18 check:

alg
Divide: (y3 − 44) ÷ (y + 2).

alg 2
solve the inequality y<|x+8|-4

math
i am having trouble on solving fractional equations such as: 2 3 7 ______ + _____ = ______________ x+3 x+4 x^2 +7x+12 factor the right side denominator, then look for what factors make up a common denominator. For each fraction, multiply the numerator and denominator with the ...

alg 2
(1/625t)^-1/4 how do i do this problem. the answer is 5t^1/4.

alg 2
19. 6/x^2=-1/x. i know the domain is x doesnt = 0. how do i solve this?

alg 2.
solve. lnx=4. how do i do this problem...

Alg
How do you solve (2/5)negative 2 exponent?

alg 2.
are the foci and focus the same?

alg 2
find the foci of the ellipse (x+5)^2/4+(y-1)^2/16=1

alg 2
solve for x: 3log2(x+2)=6???????????help jdflsdjlfja;d

alg 2
sovle for x: 4log33x=28. how do i do this....please help:(

pre alg.
what is 33 1/3 percent of 195

Reiny
Can u answer my last alg post?

pre alg
12a^-4 b^6 c^-3 / 30 a^2 b^-5 c^-3 is the answer 2b/5a^6 c^?

College Alg.
Multiply. (-4n)^2 (2n^2)^3= ^=to the power of

ALG
What does exponential Growth mean?? y=a(1+(or-))^x

alg
Multiply: 12m^5 / -2m^2 * 6m^6 / 28m^3 a) 9m^5 / 7 b) -9m^5 /7 c) 9m^6 / 7 d) -9m^6 / 7 d

alg
multiply: 15a^2 / 14 * 7 / 5a a) 3a^2 / 2 b) 6a c) 21a / 2 d) 3a / 2

alg
which of the following are prime number? a) 5 b) 19 c) 33 d) 49

Alg & Trig 2
find the sum of 1/2, 2/7x, and 5/x

Alg & Trig 2
find the sum of 1/2, 2/7x, and 5/x

alg. 2
complete the square... x^2-16x+4=0

alg II
How do you solve this equation? 2cos(pi*x) = 4x = 5

alg II
how do you solve this equation 2 cos pi x = 4x + 5

Alg. II
Factor completely: 54+16x^3

ALG 2
Write (x+ y) ^4 in expanded form.

Alg 2
classify the conic section for (x+3)^2/16 - (y-5)^2/64 = 1

Alg 2`
what is the most simplified version of this? (x^2/x^2+2x+1)/(3x/x^2-1)

ALG 2
|X-8|is greater than but equal to 3...solve

Alg 1
Solve for the variable h: 5r - 6h = m Is h=5/6m +r Correct?

Alg 2
(1+sixthroot2 - twelfthroot2) to the -1 power

Alg 2
sixthroot x^5 = 9 * twelfthroot x^7 - 14*thirdroot x

Alg 2
pls help with this expansion of the binomial. [(6-a)x+ay]^12 ?

Pre alg
Simplify: 3x^2+6-2x+5x-4x^2+9 A.-x^2+3x+15 B.7x^2+3x+3 C.x^2-3x+15 D.-x^2+7x+15 I think it's D.

alg. 2
why is the answer to this question no real root? (-81)^3/4

alg.2
why is this answer no real root? -5x^6=320?

alg 2
why are these answers no real root? (-81)^3/4 -5X^6=320

alg
evaluate the logarithm log 5 1/625

alg 2
how do you determine the inverse of a function with a chart?????

alg
Which expression represents the sum of the following? (3n / n^2 - 2n + 1) + (5 / n - 1) a) 8n - 1 / (n - 1)^3 b) 8n - 5 / (n - 1)^3 c) 8n - 5 / (n - 1)^2 d) 8n - 1 / (n - 1)^2 b

Alg II
Is 20-5ã(5) the simplest form? ------- 21 and how do you simplify ã(15-361)?

alg
simplify the rational expression x^2 - 81 / x^2 + 18x + 81 a) x - 9 / x + 9 b) x + 9 / x + 9 c) x + 9 / x - 9 d) x - 9 / x - 9 a

alg
which expression represents the sum of the following? 7 / a - 1 + 3 / 2a - 2 a) 10 / 3a - 3 b) 17 / 2(a - 1) c) 17 / 2(a -1)^2 d) 10 / 2a - 2

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