alg 2 check?

16,452 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 II COT

Have a tommorrow and want to make sure I understand the COT (cotangent) formula could someone give me a problem to do and check it. Thanks Sam

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 ...

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

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 ...

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:(

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