# alg

580 results

**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 20-5ã(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