alg

587 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

Alg II/Trig

Graph 2x^3 + 9x^2 + 4x - 15 = 0

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

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