# alg 2 check?

16,210 results

**alg**

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

**alg 2 check?**

(4x+y)^2 answer:16x^2+y^2 is this correct?

**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

**alg**

solve and check solution 12x=11x-5

**Alg 2 Check Please!!!**

1) 8^2y = 52^4y+3 2) 2^3(2y) = 2^26(4y+3) 3) 6y = 104y+78 4) -98y = 78 5) y= -0.796

**Alg 2**

Solve the equation. Check for extraneous solutions. ln x + ln(x-2) = 1

**Alg 2 Please can Someone Check this???**

1) 8^2y = 52^4y+3 2) 2^3(2y) = 2^26(4y+3) 3) 6y = 104y+78 4) -98y = 78 5) y= -0.796

**alg 2 check?**

The polynomial 15xy+3x^3y^4 is what degree? I do not understand how to solve this

**Alg 2**

check for extraneous solutions. 0, 7^4 2^4, inside the equation x^5/6 = 9x^7/12 - 14x^1/3

**alg**

i need help solving this one (x + 4)^2/3= 9 a) 13 b) 23;-31 c) 5 d) 31;-31 also sove check for extraneous solutions (6x-5)^1/2 = (7+ 4x)^1/2 a) 1/6 b) -9 c) 6 or d) 1/5

**alg**

i need help solving this one (x + 4)^2/3= 9 a) 13 b) 23;-31 c) 5 d) 31;-31 also sove check for extraneous solutions (6x-5)^1/2 = (7+ 4x)^1/2 a) 1/6 b) -9 c) 6 or d) 1/5

**Alg 2**

Solve the equation. Check for extraneous solutions. 10 ln 100x - 3 = 117 Thank you in advanced

**college alg**

the function f(x)=6x+9/3x-7 find the inverse and check answer f^-1(x)=? please show work

**college alg**

the function f(x)=6x+9/3x-7 find the inverse and check answer f^-1(x)=? please show work

**alg 2 check?**

1.)solve for n:-7n-21=-63 my answer: n=3 is this correct? please explain 2.)identify the x and y int for te equation 3x-4y=12.

**pre alg**

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

**college alg**

the function f(x)=6x+9/3x-7 is one to one. find its inverse and check your answer. f^-1(x)=? please show work

**pre-alg Answer Check**

Use the proportion to find the missing length in the following similar figures. x/2 9/4 4.5 18 (My Answer) 8 2.25

**Alg 2**

Ok heres another factoring that I need someone to check Problem: -x^3 + 27 -(x^3 - 3^3) So I moved the positive and found out what cubed would make 27 Using the forumla: (a-b)(a^2+ab+b^2) -(x-3) (x^2 + 3x + 9) Right? Or did I make a mistake?

**Pre-Alg**

(Check my work?) 1.) Use arrow notation to write a rule that describes the translation of a point from (5,6) to (6,11) A.(x,y) -> (x + 1, y + 5) B.(x,y) -> (x - 1, y - 5) C.(x,y) -> (x - 1, y + 5) D.(X,y) -> (x + 1, y - 5) 2.) Point A(6,-2) is reflected over the x-...

**math--pre alg**

not sure i did right 3(f+2)+9=13+5f 3f+6+9 = 13+5f +9 3F+15 = 12+5F GOT MIXED UP SOMWERE HELP 3f +6 +9 = 13 + 5f 3f + 15 = 13 + 5f 2f = 2 f = 1 drwls is correct You are doing OK up to this point: 3f + 6 + 9 = 13 + 5f Now combine any like terms. (We can combine 6 + 9 to equal ...

**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)." ...

**Accounting**

A check returned by a bank because the issuer's cash account balance could not cover the check is called a(n): a. Cancelled check b. Certified check c. Outstanding check d. NSF check

**Alg-Substitution (check plz)**

k well i had to use substitution to find the point of intersection for these 2 equations x-y=10 3x+y=11 i chose to substitute y in the first equation my final answer was (-1/2 , 5) can someone clarify this, and if it's wrong, where'd i make a mistake? In the first equation, y...

**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

**Math**

At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is...

**Math**

At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is...

**Math**

At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is...

**Math 157**

Can someone please help me. At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a ...

**Math**

Can someone please help me. At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a ...

**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

**Pre Alg (Check my work?)**

1.) In which Quadrant is the point (x,y) located if x is negative and y is positive? II III IV (MY ANSWER) I 2.) Point A(5,-10) is reflected over the Y axis. Write the coordinates of A'. (-8,-10) (8,10) (8,-10) MY CHOICE (-8,10) 3.) At the half-tame show, a marching band ...

**math**

At a quality control checkpoint on a manufacturing assembly line, 8% of the items failed check A, 10% failed check B, and 2% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what is...

**Math**

At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what ...

**Math**

At a quality control checkpoint on a manafacturing assembly line, 10% of the items failed check A, 12% failed check B, and 3% failed both checks A and B. a. If a product failed check A, what is the probability that it also failed check B? b. If a product failed check B, what ...

**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

**Algebra**

Hello, can someone help me solve and check the following 1) x - 8 = 20 Check: 2) x + 15 = 35 Check: 3) -x +6 = 3 Check: The symbol 'x' is in italic. If I can understand the symbols better, I belive I can get the hang of the course.

**Algebra**

Hello, can someone tell me if I got the following solve and check work correct? 1. solve and check 1/2x = 3 5/6 1/2x = 3 5/6 1/2x = 23/6 3x = 23/3 x = 23/3 And to check for it 1/2x = 3 5/6 1/2x = 23/6 46x = 6 x = 6/46 x = 3/23 2. Solve and check 3x + 2 / 2 = 7 3x + 2 / 2 = 7 ...

**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**

Divide: (y3 − 44) รท (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