# Math(Please help)

181,141 results, page 52

### Math

Factoring Polynomials (please show step by step) -8z^3 + 512w^3

### Quick math help

please help me solve these problems! Thank you! 1. Simplify: (3p^5)(5p^2)+(7p^3)(2p^4) 2. Simplify: (6x^2-2xy+3y^2)-(4x^2-xy-y^2)

### Math please ASAP

Line AB contains points A (-1, 3) and B (5, 3). Line AB has a slope that is

### math

y=1/3|x|-2 use integer values of x from-3 to 3 to graph the equation. Please help me graph this

### math

Use integers from-3 to 3 to graph the equation. y=1/3|x|-2. Please help me how it would be on a graph

### math help

(y^3)^-2 (y^2)^0÷y^-3 the answer is1/y^3. I just don't understand how is that answer. Please explain

### Grade 11 Math functions

y=x^2-5x+6 Domain= {xeR or 2<x<3 } Range={ } What is the range?? please help! thank you.

### Math

What is 145 over 16 in simplest form? 29/2 * 5/8 = 145/16 = ?? PLEASE HELP MMEEEE DX

### Math

Solve (16x^2)^-3/4 Please help using step by step. I don't understand how to do this. Thank you

### math

PLEASE HELP if i have a balance of -$80 and i deposit +$50 will i have to pay another fee of $35?

### Math to Ms.Sue

Ms.Sue may you please check my answers down below?

### math

Please help! The area of a parallelogram is ( x^2 + x - 12) and the length of its base is ( x +4). what is the height of the parallelogram?

### Math PLZ HELP NOW!!

7a^4*3a^2= ? Can you show me step-by-step please? Thanks a bunch :3

### math

please show step by step! solve for m and n if mn=1300and (m+15)(n-30)=1300

### math

Find the zeros of each function. Then graph the function. y= (x-1) (x+2) Can you show me how to do this please?

### math

V=πr^2h V = 3.14 * 1.25^2 * 10 V = 3.14 * 1.5625 * 10 V = 49.06 how does 3.14*1.25^2 = 1.5625 because when I calculate the problem I get 1.11803 *10 =33.20 please help

### Math

2(3c to the 2nd power+ c +-2 Please check 6c to the 4th power+c squared + -4

### Math

1. The graph of the parametric equations x= 2-3t, t= -1+5t is a line. What is the slope of this line? Please help!!!!!

### Math

Find the product and explain the process and reasoning 0.67 x 0.3 Please help I don't know how I could explain this :(

### Math help

Please solve it step by step. Integrate: ∫(x^3/(√(x^2+1))dx

### Math Help!

Help me please. Not sure how to solve this. Can someone show me how to do it step by step. -2/5x-9<9/10

### Math

what value of x is the derivative of x^3 is equal to the derivative of x^2 + x? can someone help me out please

### Math

Find the function Rule. x= -2 -1 0 1 2 y= 9 4 -1 -6 -11 It's hard for me to find the answer. Please help me!

### Math

y + 5 is equal to or greater than 7 Is y less than or greater than 12? Please check, and help correct.

### Math please help!!

In most geometry courses, we learn that there's no such thing as "SSA Congruence". That is, if we have triangles ABC and DEF such that AB=DE, BC=EF, and ∠A=∠D, then we cannot deduce that ABC and DEF are congruent. However, there are a few special cases in which SSA...

### Math

These problems I really don't understand and really need serious help :) 1.What the product of (5.1 x 10^3)x (3.2 x 10^3)?(Please express your answer in scientific notation) 16.32 x 10^6 1.632 x 10^7 16.32 x 10^9 1.632 x 10^10 2.What is the product of (7.28 x 10^-2)x(9.1 x 10...

### math

These problems I really don't understand and really need serious help :) 1.What the product of (5.1 x 10^3)x (3.2 x 10^3)?(Please express your answer in scientific notation) 16.32 x 10^6 1.632 x 10^7 16.32 x 10^9 1.632 x 10^10 2.What is the product of (7.28 x 10^-2)x(9.1 x 10...

### math

These problems I really don't understand and really need serious help :) 1.What the product of (5.1 x 10^3)x (3.2 x 10^3)?(Please express your answer in scientific notation) 16.32 x 10^6 .... 1.632 x 10^7 16.32 x 10^9 1.632 x 10^10 2.What is the product of (7.28 x 10^-2)x(9.1 ...

### Math

Half of a pizza was broccoli and half was mushroom. George ate 2/3 of the broccoli and 1/4 of thee mushroom part. How much of the pizza did he eat? I did this problem but I wasn't sure of my answer so I needed someone to see if I am right or not. My answer is 1/6 and I got ...

### math

the key...^=exponent QUESTION: What is 2^3-6x3^2 Can anyone help me please!!!! 2^3 is 8 3^2 is 9 I will be happy to check your work. is it 1? [[[help]]] u there No, of course not. Where is your work?

### math

how do you graph a linear equasion I BELIEVE ITS Y=MX+B FORMULA AND THE SLOPE FORMULA what? please explain

### Math

4 dice are rolled. What is the possible outcome for each event? Confused!!! Would you get an outcome of 4/6 or 2/3 Please HELP me!!

### help please step by step math

The binomial x-3 divides exactly the polynomial x^3-2x^2+cx-12 and c is a whole number then c is what?

### math (find the value of constant)

If (x+4) is a factor of -x2-11x-w = 0, then the value of w is: a.-60 b. -28 c. 28 or d.60 Please explain your answer. Thank you.

### math

please help how do you figure out the simple interest on a $14,500 loan at 9% interest for 5 years ?

### math

given: f(x)=x^2 g(x)=2^x find: g^-1(f(3))to the nearest tenth can any one please explain to me how to find the inverse of g of f of 3????

### Math median

Please check my answer :) 25,28,22,27,25,20,30,23,27, and 29 Of the above numbers which one is the median ? I said 26

### math

Please explain what this means: Write an expression for 3.5 more than a number does it mean 11.5 is 3.5 more than 8???

### MATH.

Please help meeeee. A cube has the surface area 384cm2. What is the length of the cube? HELP MEEEEEEEEEEEEEEEE

### Math- Please help

The one-to-one functions g and hare defined as follows. g={ (-7,-4), (-2,-9), (3,2), (8,-1) } h(x)= 4x +9 Find the following: g^-1 (2)= h^-1 (x)= (h o h^-1) (-7) =

### Math urgent

explain how to compute the xy term of the product (3x-4y)^2? if possible with solution please.... its urgent

### Math help!

I need help with this question:, 0.7% of what is 0.56? Please write down the steps on how you got the answer to this question?

### math 117

please help me solve Put this in scientific notation: (3000)(20000) Solve: (3*10^5)(7*10^3)

### Math

6s^2+11s-21/s divided by s^2+11s+24/st Help walk me through this, please? I keep getting it wrong.

### math

if an is a geometric sequence where a1=4 and the sum of an=12. how would you find the common ratio of the sequence? please help

### 8th Grade Math

How do you solve this equations? (xy^-3)^-5 (3x^4)(4x^12) ab^-6 ______ c^0d^-4 x^3y^0(z^-4) Can you please show it step by step? Thanks.

### math

how do you write a slope story that is 1-2 pages long? Plus i don't understand slope. please help me!!

### math

Give the equation of the line that is perpendicular to the line y= -3x + 7 and passes through point (0, -6) please help

### 6th grade math

can a rectangle with sides 2 and 4 be similer to a triangle with sides 2 and 3? can you please explain this?

### 6th grade math

can a rectangle with sides 2 and 4 be similer to a triangle with sides 2 and 3? can you please explain this?

### Math(Please help)

Find two functions f and g such that (f X g)(x) = h(x). ( There are many correct answers. My answers were f(x) = 4/5x and g(x) = 5x + 2 but this was wrong.

### Math

Find the length of v. Inital point of v = (1,-3,4) Terminal point of v = (1,2,-2) Please help. I am not sure how to start! Thank you.

### Math

Find the length of v. Inital point of v = (1,-3,4) Terminal point of v = (1,2,-2) Please help. I am not sure how to start! Thank you.

### math

how many circleswith radius 2 cm will have the sametotal area as a circle with the radius 4 cm ? please help i am confused

### math

what is the area of the largest circle that will fit in a square with area 64 cm squared please help me its confusing

### math

35 divided by [9 plus (9-7) minus 4] plus 10 times 3..can someone please explain how to do this problem

### math please help

Give the equation of the line that is perpendicular to the line y=x+4 and passes through point (0, -1).

### math

(6x-5y)^2= 36x-25y 6x-5y (4x+5y)^2 16x+25y 4x+5y Please check to see if right. If not corrected for me.

### math. help please!!

Using only the digits 0 an 1, how many different numbers consisting of 8 digits can be formed?

### math

the product of three consecutive numbers is 4080. what are the numbers? please show work.

### Math need by 9pm cst

Solve. Please show step by step process. 5/8 x+1/16 x=11/16+x

### math please help

base 1=22in base 2=20in height=25in whats the area

### Math(Please check)

Find the domain of the following rational function. R(x) = -3x^2 / x^2 + 2x - 48 (x+8)(x-6) So the domain is x cannot be 8 or -6. Am I correct?

### Math(Please check)

Find the domain of the following rational function. R(x) = -3x^2 / x^2 + 2x - 48 (x+8)(x-6) So domain is x cannot be 8 or -6. Am I correct?

### Math

Tell whether the triangle with the given side is a right triangle;1.4 m,4.8 m,5m. Explain please.

### math

PLEASE!!!!i need help on these 4: *4y=15-3x 2y=3x+21 *4x=5y-14 y=-6x-9 *5x=4y-30 2x=3y=-12 *2/3y=10+4x 5x=1/3y-8 use linear combinations to solve the system of linear equations thank you!!!

### math

PLEASE!!!!i need help on these 4: *4y=15-3x 2y=3x+21 *4x=5y-14 y=-6x-9 *5x=4y-30 2x=3y=-12 *2/3y=10+4x 5x=1/3y-8 use linear combinations to solve the system of linear equations thank you!!!

### math

the answer to this worksheet!!:what do you call drilling 4,876 holes?please answer now !!!!!

### 5th grade math

How to change 6/8 into a decimal, and into a percent can someone help me please

### Differential equation- Math

Find the general solution of the following system of equation? Please help, i don't know what to do... dx/dt = 3x +2y +2z dy/dt = -5x - 4y - 2z dz/dt = 5x + 5y +3z.

### math

please help the multiple choice answers do not match problems! 15-3+2-9 choices 0, 2, 4, 8 16+4divided by 2+9 choices 4, 11, 13, 21

### need alot of help please math

hello i need help with system of equations theres 3 only thank you 2x+3y-17 3x+y=31 2(x-3y)=24 y=3x-2 2(x+4)=24 x+y=17

### Math(Please help)

Logarithmic differentiation f(x)=(2x-1)^-2 (x+3)^4 at x=1 f'(x)= -2*2/2x+1 + 4*1/x+3 [(2x-1)^-2)(x+3)^4 and then I plug in 1. I am having trouble getting an answer when I plug in 1.

### math

how do you use the numbers 4, 5, 9, 7, and 21 to get the number 23 (using it in a number sentence) i cannot get it and its driving me crazy! please help

### Math

Solve the logarithmic equation. Please show all of your work. Loga(x+4) + loga(x-4) = 4

### University Math

If f (x) = (x^2+5x+2)^2, find f'(x). Find f'(5). Please show your work and explain it so I can understand how to solve this. Thanks

### math

Please show me how to solve: For what value of k are the graphs of 12y = -3x + 8 and 6y =kx - 5 parallel? For what value of k are they perpendicular?

### math

The product of two consecutive positive integers is 11 more than their sum. What the integers? Please help.

### Math

Solve for x: x^4-15X^2+14=0 How would I solve this problem? Could someone please show me the steps?

### math

i need the solutions of s^3+〖116∙s〗^2+3360∙s+38=0 please.

### Math

Combine like terms. Please help me figure this out. 3p square6 -7q+14p square6

### Math

Please show me how to set and solve: The sum of two numbers is 90. Their difference is 12. What are the numbers?

### Math

Can you please help me with this? Convert 36.7 lbs/in(3) to kilograms per cm(3). (There are 14.59 kilograms in 32.174 pounds and 61.02 in(3) in 1000 cm(3)). Thanks!

### Math - Discounts

A tv is advertised as 20% discount. If the original price is 450.00 what is the new price? Help please

### Math

If y varies directly as x and y=3 when x=10, find x when y=8? Can you please show me step by step solution for this problem?

### 6th grade math

Is -15 equal then to 15 or less then? My answer is less then an i right if not please tell me how and why?

### math

what kind of book can help me understand about propabilities,please let me know,i am not lazy,but i am really not understand,many thanks

### math-7th grade algebra 1

Please show the steps and explain how to do this as well. 3√8 · 2√5

### Math help please

Do the data in the table represent a linear function? If so, write a rule for the function. x: –3 –2 –1 0 1 y: 1 –2 –5 –8 –11 yes; y = –3x – 8 yes; y = 1/3x – 8 yes; y = 1/3x + 8 yes; y = 3x + 8

### Math - Factorising

Find the quotient and the remainder in the following. a). x^4 + 3x^3 + 5x^2 - 6x - 8 is divided by x + 2 b). 2x^4 - 3x^3 + 6x^2 - 5x - 4 is divided by 2x - 3 Please help, this is urgent. Thanks.

### math help

The average of 2P, 3Q, and another number is S. Represent the third number in terms of P,Q,and S. A. S-2P-3Q B. S-2P+3Q C. 3S-2P+3Q D. 3S-2P-3Q E. S+2P-3Q not just answer,please

### Math HELP Please

the sum of 8.5 and a number n is a negative. what are the two facts that you can conclude about the number n?

### math

Perform the given set operation. Let U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}. please solve this: {x | x is a multiple of 2} ∪ {x is a multiple of 7}

### math - PLEASE!

15 increased by t What is the answer in algebraic expression form? My answer is 15 + t am i right or wrong

### math

The number a is a number less than -3. What is the range of possibl values of 1/a^2 ? a. 1/a^2 <-9 b. 1/a^2 <-3 c. -1/9<1/a^2<1/9 d. 0<1/a^2<1/9 e. 1/9<1/a^2<1/3 please answer and explain

### math ergent please

Given the function f(x)=Kx^3-mx^2+3x+7, determine the values of k and m if the remainder is -2 when f(x) is divided by x+1 and -4 when f(x) is divided by x-1

### math ergent please

7. Given the function f(x)=Kx^3-mx^2+3x+7, determine the values of k and m if the remainder is -2 when f(x) is divided by x+1 and -4 when f(x) is divided by x-1

### math

Explain how to find the restrictions on the domain of a reciprocal function. (please explain it clearly) thank you!

### Math

Please help! 1.3-2.5x<or equal to -1.2x-0.52 The answer is x>or equal to 1.3 I have been on this for hours and can't figure it out Thank you