# Math- Alg 2

131,534 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?

**Math-Alg**

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

**math ALG 2!**

-|8X-3Y|+|2Y+5X|.....SOLVE

**math ALG 2!**

7F-9>3F-1 SOLVE

**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)." ...

**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

**math ALG 2!**

SOLVE |5A|=10......WITH STEPS! PLZ

**math ALG 2!**

5 examples of what you find slope to be

**math-alg**

11. What are the horizontal and vertical asymptotes for the rational function y = 4x /(x-1)?: x = 0, y = 0 x = 1, y = 4 x = 4, y = 1 x = 1, y = 0

**Math**

15a²b - 10ab² = I am trying to learn how to do factoring in Alg II

**alg math 116**

9x +3y=-51,-5x +y=39 solve using substitution method

**math pre-ALG**

how to write 72,700 in word form

**Alg 2 - Math**

need help with hw... Use Gauss-Jordan to solve 3x – 2y + z = 6 3x + y – z = -4 -x + 2y – 2z = -8

**math/alg**

Use the product rule to find the derivative of (2x^2 + 3)(3x + 5).

**math ALG 2! EASY QUESTION**

5 examples of what you find slope to be

**math ALG 2!**

Write the following value in standard notation. 3.14 x 10-5

**math ALG 2!**

Write the following value in standard notation. 2 x 10-6

**Math Pre.Alg**

What is $33,800 at 3.5% compounded semiannually for 5 years?

**Math Pre.Alg**

What is $33,800 at 3.5% compounded semiannually for 5 years?

**math ALG 2!**

Write the following value in standard notation. 4.25 x 106

**math ALG 2!**

Write the following value in standard notation. 3.89 x 104

**math ALG 2!**

Write the following value in scientific notation. 0.00003165 i don't understand?

**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 ...

**Math-alg-calc**

x^(-1/7)=(1/2) Please help the example given was x^(-1/7)=(1/5) so that solved x=78,125. but i have no idea what to do thanks!

**math ALG 2!**

Write the following value in scientific notation. 7,400,000 7.4x10^3? help?

**Math Course**

I was thinking about math courses for next year, and I do not know what I'm going to take. What is the differences between Alg 3 and Advanced math? And also, and does Trig involve? And I'm too scared of calculus to take it.

**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 (advanced alg and trig)**

Solve to the nearest minute: x is greater than or equal to 0 and less than 360. 3sec^2 x-8tan-6=cotx

**Math- Adv. Alg. w/ Trig.**

I need help simplifying this expression: (3x^3y^5 + 6x^2y^-2/6x^5y^-2)^2 (3x^3y^5 + 6x^2y^-2/6x^5y^-2)^2 the second term has a y^-2 in the numerator and denominator, so.. (3x^3y^5 + 6x^2 /6x^5 )^2 (3x^3y^5 + 1 /x^3 )^2 I am not certain much more can be done to simplify it.

**Math (Alg 2)**

The following expression represents the value of which variable in the solution of the system of equations below? |2 -1 1| |1 2 6| |3 -1 2| ___________ |2 -1 -2| |1 2 3| |3 -1 -1| 2X-Y+Z=-2 X+2Y+6Z=3 3X-Y+2Z=-1 A. Z B. Y C. X D. NONE OF THE VARIABLES ARE REPRESENTED

**math ALG 2!**

Find three consecutive integers such that the sum of the second and the third is 17. Which equation would be used to solve this word problem? a.) x + (x + 1) + (x + 2) = 17 b.)(x + 1) + (x + 2) = 17 c.)x + (x + 2) + (x + 4) = 17 d.) 2(x + 2) + 3(x + 4) = 17

**Math (alg 2)**

The ratio of two numbers is 3 to 2 and the difference of their squares is 20. Find the numbers.

**Math (alg 2)**

The ratio of two numbers is 3 to 2 and the difference of their squares is 20. Find the numbers.

**Math- Alg 2**

Which logarithmic equation is equivalent to the exponential equation below? 3^x=28

**Math-Alg**

2. Find the equation of the line which perpendicular to the line -2x + 3y = 32 and passes through the point (-4,-8).

**math ALG 2!**

Write the following value in scientific notation. 23,000,000 i don't understand

**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

**Math - Alg**

How much water must be added to an 80% acid solution to make a mixture of 50mL which is 70% acid?

**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 ...

**math-alg**

8. In how many ways can 12 books be displayed on a shelf if 15 books are available?: * A. 455 B. 479001600 C 2.17945728 x 1011 2730

**math-alg**

8. In how many ways can 12 books be displayed on a shelf if 15 books are available?: * A. 455 B. 479001600 C. 2.17945728 x 1011 D. 2730

**math ALG 2!**

Write the following value in scientific notation. 0.00000021 i think its 2.1x10 but i really think its wrong

**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

**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

**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-Alg**

5. Solve: log 5 (8r-7) = log 5 (r^2 + 5): A. r = 2 or r = 6 B. r = -2 or r = 6 C. r = -2 or r = -6 D. r = 3 or r = 4

**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