# Math(Please help)

185,959 results, page 17

### math

If r=t/2 and t=w/2, what is (r+w) in terms of t? (A)t (B)t^2 (C)3t/2 (D)5t/2 (e)5t/4 Please show work. Thanks.

### math

Find the root of each question 1. 1/3 (2w-6)= -10 2. 3a-7 = 4a + 5 4 3 3. 3k - k+3 = 8 - k+2 2 3 4 PLEASE HELP !!!

### math

90,050mL=____L please help i forgot how to do

### Math

h t t p : / / w w w . j i s k h a . c o m / d i s p l a y . c g i ? i d = 1 2 6 3 1 6 6 6 2 2 you can post your response here please

### 6th Grade Math

2/13 divided by 5/26 = Please HELP me. Thanks

### math

im having trouble with ratios...please help!

### math i need help please

5m2-29if m=2 a)-9 b)+9 c)54 d)-54

### math i need help please

solve the equation x+13=-8 a.21 b.-21 c.5 d.-5

### math i need help please

solve equation w/9=9 A)1 b)-1 c)-81 d)81

### math i need help please

solve the equation b/2-15=16 a.62 b.15 c.1/2 d.2

### math

matrices: A=[-5 4 -6 B=[-2 4 -5 9 -8 7 8 9 3 4 -3 9] 5 -2 2] AB=? please show the work if you can.

### math

matrices: A=[-5 4 -6 9 -8 7 4 -3 9] B=[-2 4 -5 8 9 3 5 -2 2] AB=? please show work if you can.

### math

_ _ _ * _ = 1101 please help it is due tomrrow

### math

factorise 1. 3a^2 - 2a - 8 2. 3x^2 + 31 + 10 3. 64y^2 - 49 please help thankyou

### math, answer please!

I don't understand how you do these 2 problems. (p-7)(p+8) & (-7+p)(8+p)

### math

I'm having trouble with 2 problems. Please help. Thanks.

### Math

Evaluate can you please show me the steps. -3/4-3/16

### math

(-2x^4 ) ^(-3) I cant figure this problem out please help!!!!

### Math

solve by the substitution method 7x+4y=14, x=47-7y please help

### math

square root of x+4-2square x-1=-1 could help me please.

### MATH

HOW TO SOLVE THIS? ã8(ã10-1) PLEASE IT IS URGENT !!!!

### math absolute values

please solve this: {3z} for z=62

### math

I cannot unscramble this word please help. REAOPRDDRIE

### Math

how do you simplify (8-(ã-36)) / 4 and express it in a+bi format? Please help!

### math-please check

is the solution to 2x^2-4x+5... 1(+/-)((sqrt6)/2)i ??

### MATH!

4 SQRT(2x-3) < 12 please show how you find this! thanks!

### Math(Please help)

Simplify the expression: (x^9y^-4)^6 x^54/y^24 Is this correct?

### math

can someone please help me with this.. I do not get how to do it 3 sqrt 729 x^5/y^3

### Math

Please help! What is the solution of 5 - 2x is greater than -3 OR -3x + 9 is less than -6 Thank you

### Math

Please help me, I do not understand how to factor out 2x^2+4x-2x^3.

### Math

Please help me, I do not understand how to factor out 2x^2+4x-2x^3.

### math

what is the largest area for my poach.... please help me

### math

5-x-x=-1 will someone please tell me how do do this problem?

### 6th grade Math

Please help me solve. (3y+2y)-1y+7=51

### Math

How would I simplify this? Explain please!!! 7(2x+2)-9(-1+6x)

### Math

make 10 by adding 8+5 can someone please help me with this?

### math

please explain how 24 divided by 2.5 equals 9.6

### 3rd math

reasoning does 4+5 2 9+2 explain please help! Thanks :-)

### math

lim x->1 [(sqrt10-x)-3]/[1-(1/x)] Help please, Thankyou

### math

find x 4x-5/1-5x = x+1/x+7 please can you show me the method thanks

### Math(Please help)

Show that (f X g)(x) = (g X f)(x) = x for f(x)= 3x-5 and g(x)= x+5 / 3 I have know idea how to do this.

### math

need help please. thanks evaluate and simplify. (8x/y) for x=10 and y=2

### math

Hi - please help me with this one: (5b^2c^1/4)^3 is the answer: 125b^6 3c ^ 3/4

### math

let A=(3 x) (-2 -3) if A=A^-1, what is x? please show work so i can understand

### advanced math

a=x+B+C/DFG2*gh/32 solve for b please help???

### math-PLEASE HELP

Convert to decimal notation. 8.23 * 10^7

### MATH please help!

log 1/x + 3log2=log32

### math

please tell me I did this problem right..4z=4/5 4/1 x 5/4=20/4 = 5

### Math

Are you allowed to do this 2log(x-1) =log(x+1) 2 (x-1)=(x+1) x=3 Please help :)

### Math

What is 2-3(-2) equals what please answer this question

### Math

Please help me solve this inequality problem. |1-(4)/(3)x|<3

### math

1/2 to the power of x = 1152 what is "x" in this situation? please help!

### Math

what is the GCF and the LCM fo 10-75-55 could you please explain to me how to do this. Thank you

### Math

Find the vertex and symmetry of f(x)=-2(x+7)+6 Please help.

### math

how do you change %18.35 to a fraction! help please! thnx! (:

### math

4|3-2x6|-3^2 can you tell me how to solve? please

### math

Stuck on solving this inequality, help please. 3X le 15 and 2x gt -6

### math

14/25 please convert to a decimal and percent

### math

0.06 please convert to a fraction and percent

### math

scientific notation please exlain.

### math

what is 5 3/4 divided by 1/3? please show work.

### Math(Please help)

If (e^x)^-2 X (e^x)^2 X e^x = 1/e^2 find x? I have no idea how to do this

### math

is a line graph a table?please help!!

### Math

(c+24)sin118= csin24 can you please solve for c

### Math(Please help)

Find: the integral (x^2/4 - 4) dx I know that the answer is x^3/12 -4 +c but I do not know how to get this

### Math

How do I solve a problem like this: p^3m^2/7 + p^2m^3/21 - p^4m/14 Can you please help?

### math

Can someone please solve this? x+5=12 x7=35 3=5x(8-3) 12-4+2(3x3)

### Math

Can someone please help with these equations?!? 1.8k=6k-26 2.5/8a+6=3/4a 3.1/4n+10=2/3n 4. 20-1/5d=3/10d+16

### PLEASE ANSWER math

What is the numeric value of $10.25?

### math

is 49 a perfect square? can you please explain.

### Math please help!

Slove for slope and y- intercept 4x + 3y=8

### MATH PLEASE HELP!!!!!

Find the value of this expression. 70+40/5*4

### math (please help)

f(x)=-(x-1/2)^2(x+1) How to find the y-intercept of the function?

### math

+3-(-3)-(-7)= please explain how you got the answer

### math (please help)

How do I solve for T? PI(67.2/2)^2*T*13.6g/cm^3= 5lb*435.6g

### math (please help me)

How do I solve for T? PI(67.2/2)^2*T*13.6g/cm^3= 5lb*435.6g

### Math PLEASE HELP!!!!

If there are 9 rectangles how many do i shade in to make 2/3? A.10 B.3 C.5 D.6

### Math

(sin)6.9^10-4/10-5. Please solve. I don't get it....explain too.

### math

What are constants? Please give me an example...

### Math

What is the zero of x^3+1/x^2-1 (my answer is -1. Is that correct?) please help

### math

please help me solve by multiplication principle; -x/9=1/16

### math

Please divide if possible -110/11

### 7TH GRADE MATH

please help solve -5(9K-8) + 2 (8+6K)

### 7th grade math

please help me solve n-16= -23

### math

could you please solve and show steps for: 24-8/4*2+4(3)

### math

could you please solve and show steps for: 24-8/4*2+4(3)

### Math

Please help how to solve this problem and thank you in advance. x2 + 9x +14 = 0=

### Math(urgent!!)please!

3/4(2x-1)-5 is equal or greater than 5/4(x-3)

### math-calculus

|2x-3|-|2x+5| = 0 i please need helps with this.

### math-calculus

|2x-3|-|2x+5| = 0 i please need helps with this.

### math

How would you solve this problem: 3(x-2)-1=5x + 3 Can you please help!!!!

### math

If you have 1/2 x - 2/3 = 2 how would you solve, can you please help.

### Math

Can someone help me get started on this question? x^2y^(-2)-y^2x^(-2)/xy^(-1)-yx^(-1) Please and Thank you

### math

MS. Sue can you explain me the problem please

### Math

5n/8-1/2=3/4 Please help me solve this problem and show me how you did it thanks.

### Math

14-w/8=3w/4-21 Please help me solve this and show work

### Math

2x-9/3=8-3x Please help me solve this and show your work thanks

### Math

1/2(6x-4)=4x-9 Please help me solve and work it out thanks

### Math

Y/3+11=y/2-3 Please help me solve this and show your work thanks