Math(Please help)

181,141 results, page 18

Math

Given that T7=23,Tn=43 and T2n=91.for an A.P.find a,d and n...help please

Math

Given that T7=23,Tn=43 and T2n=91.for an A.P.find a,d and n...help please

math

im having troble with area can you please help me

Math

What is 62.8759 divided by 1.4? Please help! I will appreciate it if you will help. Thank you if any of you help.

Math

Please,, look at the answer for nawaf= NA

math

If A=2/3B,B=2/3C,and C=2/3D,what part of D is B? a. 8/27 b. 4/9 c. 2/3 d. 75 e. 4/3 please answer and explain

Math

Can you please help me with this one!! Solve by elimination, 3x+6y=6, 2x-3y=9

Math

If x<y, z=x/2 and a=y/2, then please show work/ explain A.z<a B.a>z C.a=z D.2a>y E.2x>2z

Math please help!

Find lim as x approaches 0 of (e^x-1-x/2-x^3/6)/(x4)

math

If x = 1/x^2, then 2 + 3 = a. 13/36 b. 1/5 c. 5/6 d. 1/8 e. 5/13 please answer and show work

math

What is the value of 4^5 + 4^5 + 4^5 + 4^5 + 4^5 + 4^5 + 4^5 + 4^5 + 4^5 + 4^5 + 4^5 + 4^5 ? a. 12 x 2^5 b. 24^5 c. 3 x 2^5 d. 4^60 e. 3 x 4^6 please answer and explain

Math

Please help Factorise fully 1. X^2-5x-14 2. Ab^2+3b 3. A^3-8a^2+15a

Math PLease help

how do you know if they are eaither parallel or perpendicular 6x+3y=12 2x+2y=4

Math

Please ,look the Q and answers (Nnn) ..

math

8 + (7)with directions please that's alll algebra

math, algebra

If a and b are integers when is 1/ab positive? Please help me, I don't know what to do.

math

(c+2)^2 -1 factor completely (c+2)(c+2) -1 i don't know what to do next. Can you help me please thank you

math

1. 3w - 10w A, 13w B. -7w** C. -7 D. 7w 2. y + 2y + 3z A. 2y + 3z B. 3y + 3z C. 2y^2+3z D 6yz 3. 6r + r - 5r A. 2r B.1r + r C. 0r D. 7r - 5r 4. 5x + 2(x + 6) A. 7x + 6 B. 7x^2 + 12 C. 7x + 12 D. 7x (x + 6) 5. -3m + 3(m +6) A. 6 B.-6m + 6 C. 6m + 18 D. 18 Help please

Math (Brady??)

Can you please show me how? What is the value of x? x+4= -9

Math, ASAP Please

What is an Imaginary Number?

Math

Please help me on this one! ABCD x 9 ----- DCBA What is A,B,C,and D?

math please help

let f(x)=-5x+6 find and simplify f(x+2) f(x+2)=____

Math (PLEASE!)

Which is a true statement? (Points : 4) A.6.52 < 6.5 B. 2.8 > 3.5 C.11.1 > 10.7 D. 7.75 < 8.45

NEED Math HELP please!!!

Can you help me solve for y? 8x-4xy=3 -2x-5y=10

math

could you please show me the steps to do this problem? 8 2/7-7 1/3

math

3x-y=0 equation1 4x+3y=26 equation2 please can your find y and x

Math

4x-2y=7  3x+6y=9 Please help me solve this system by multiplying

math

79.9% of 10,034.. and can someone please explain how to do these.

Math

What is 23 - 4/6 =? Please show all the work.

math

simplify (9-m^2)7m^3 / (3-m)14m please help i am stuck

math

x: -2,-1, 0, 1, 2 ------------------- y: 9, 4,-1,-6,-11 find the function rule. please??

Math

Please explain to me 1 1/2 times the recipe.

Discrete Math

15 Please calculate P(E|F) given P(F|E)=0.3, =0.25 and P(E)=0.6

math help please

In the expression -7x-5x^2, what is the coefficient of x? A.7 B.5 C.-5 D.-7 Is the answer D??

Math

PLease explain how to do this Add or Subtract (m^2-m+3)+(m-1)

math

help on this please? Factor completely 2x2 - 2x - 24. (2x - 6)(x + 4) (2x - 8)(x + 3) 2(x - 3)(x + 4) 2(x - 4)(x + 3)

math

60 20 23 26 79 please what will be the follow up am waiting for anwser

math

Find x 1) x^2*23y^2 = 1.78x10^32*z 2) 1.3*10^-4 x=4.7/x -6.3*10^-3 Please help

math

please factor completely. 81-16x^2

math

3x-2y=8 5x-2y=9 using elimination method.. please help.

math

CAN ANYONE CHECK THIS FOR ME PLEASE! NEED IT ASAP.. 5 < x -2 < 11 a. 5 < x < 11 b. 7 < x < 13 **** c. 7 < x < 11 d. 5 < x < 16

Math

Help please, don't understand: What percent of 250 is 2 1/2 % of 1

Math Help!

An estimate for ^3 is A. 1 B. 1.2 C. 1.7 D. 2 How do I find the answer? Help please?

Math please check

p= -3; q=2 2q(p+q)+3pq I got -22

Math

I need help please. What percent of 990 is 33?

Math

Please help. Are the 2 problems correct? _ __ .52 < .52 .7 1/3 > .713

Percents (Math)

Need help, please. What percent of 30 is 2 1/2?

Unit 1

Math please 3h plus 1>minus26

Himamaylan, math

Please help solve the problem 1/3:N=1/2:40/N

math please help i'm new

What is the diagonal of a 9 in x 12 in rectangle?

Math

Simplify the following expression:(6 x^4)(4 y^2) / [ (3 x^2)(16 y) ] Please help, I don't get this!

Math

Need help please. 183 1/3% of 4800

Math

If vector a=2i-j+k, b=i-3j+k,c= -2i+j-3k,d=3i+2j+5k find the p,q,r such that d=pa+qb+rc. Please help me how to do it...!!!

Math just explain another

F(-5/3) = 3 (-5/3)+5 =-5+5 =0 I WANT TO KNOW HOW ITBECAME -5 ... PLEASE

Math

Please explain and show your work 2 3 -+- 3 4

Math

I need help please. 11 1/9% of what number is 900?

Math

Help please. Find a number between 1/15 and 1/16.

Math

For questions 17-21, simplify the expression. 17. 8t^5 x 8t^5 18. -x(6x -7) 19. 5k^2(-6k^2-2k+6) 20. (3k+2)(k-3) 21. (-3y+2)(y+3) Please help

Math

How do I work out this problem 8 3/4 + 2 1/2 please help me.

Math

Help please, one third of negative 18

Math please help me :(

Order the expression by choosing >, <, or = . 2^3 × 2^2 _ 2^6 2^2 × 3^2 _ 6^3 2^3 × 3^2 _ 6^2

Math

Given that |a-2| = 9 and |w-1| = 6, where a < 0 and w < 0, what is the value of aw? Please help and explain.

Math

if e and f are inversely proportional and e=3 when f=9, then what is the value of e when f=3^-1? Please help.

Math

Please check to see if this is correct? y-5 = -2 (x-3) y-5 = -2x + 6 y = -2x + 11

math

[(8^2- 4) - 6]/6= Please teach me show steps

Math, Functions

If g(t)= 1/t-2-1, how to solve g(t)=0 ...? Please teach me..!

Math

Test 62,004 for divisibility by 2, 3, 5, 9, or 10. Please help!!

Math

Help me find p please. (X-3.15)^2=4p(y-219.7981936) Thanks!!!

Math! Help!

Please i need the euclidean division of: 2X^3+3X^2-X-5 ÷ X^2-1 Help!

math

x^1/2-6=x^1/4 please explain steps to solving!

math

I need help please! What is the solution set? −2.8x+5.6<8.4

Math

Tell how many terms this expression has : 4c+7 1/2 I don't know how to do this will you please help

math please check

(19-3)*(11-2)+8 squared=209

Math

3/100=30/x solve for x please help asap!!!!!!!

Math(PLEASE HELP ME ASAP)

5/100 = 30/x solve for x

Math

0.5% of what number is 15? -how do I approach this problem? Please help!

math

3x5+10x3/ 20-(5+6) my work 45/9=5 yes or no please help

Algebra II- please help!

I just cannot seem to be able to grasp the concept of solving polynomial inequalities. Can someone please explain, step by step, how to solve them? Here's a problem I can't solve. Please use this as an example: (x-2)(x-5)<0 I cannot thank you enough for helping me with this...

Physics

Car A is moving at a constant speed of 10.0 m/s and passes Car B which is at rest. 10 seconds after, the latter follows with an acceleration of 0.5 m/s2. Determine the distance that the latter has to travel before it overtakes the former. does it require quadratic formula? Oh ...

Geometric Constructions HELP!

Congruency means that two figures or items are exactly the same size and shape. Where in life would it be vitally important for two or more items to be congruent? Can you give me ideas or examples about: the with wings of an airplane and tires of a car. Please! Please! Please!

math!

what is the vertical and horizontal difference between the two eqautions on a graph? Here are the eqautions... y=2x+3 y=2x-4 please help me on this. These two eqautions when graphed are parralell to each other. But im not sure how to calculate the difference in vertical and ...

math

what is the vertical and horizontal difference between the two eqautions on a graph? Here are the eqautions- y=2x+3 y=2x-4 please help me on this. These two eqautions when graphed are parralell to each other. But im not sure how to calculate the difference in vertical and ...

math please help imedietely

Mirette wants to plant bulbs in patterned rows in her garden. Each row will have 12 plants alternating in this pattern: red tulip, yellow tulip, yellow tulip, white tulip. If she plants 8 rows, how many bulbs of each color will she need? Please answer and explain.

11th grade

A monitor displays the graph y = 3 sin 5x. What will be the amplitude after a dilation of 2? I am so confused.....can somebody please help me.... please??? I know the graoh of sin x but what is dilation? can somebody please explain????

MATH PLEASE HELP SUE

# Math - bobpursley, Monday, September 14, 2009 at 5:24pm The base of the rectangle can go from 3 to 22 along the base. 3x22 4x21 5x20 6x19 ... 22x3 Ok, looks like to me it is 22-2 ways. # Math - Van , Monday, September 14, 2009 at 5:31pm sorry... i don't understand

Math for Ms. Sue

I'm Claire's grandma; a retired teacher of science and supplemental in math. I am stumped on her question about pizza tonight. I'm working via phone with her. Would you mind taking a look at it. I know the answer, but not sure how to explain the results. Please and thanks.

Math

Normally, I'm not bad with my math formulas but, in my current lesson I have having some issues. Can somebody please provide me with a (non-complicated) formula for finding the surface area and lateral are for both cylinders and prisms? Any help is much appreciated! Thanks

Math

Could someone please help me with this math problem? Solve using the multiplication principle. Give the answer in set-builder notation. -4/5 less than or equal to -8x. I want to say that I multiply both sides by 5 but I'm not sure. I'm confused with this problem. Thanks.

MATH 8 HELP!!!

NYS 8th grade math curriculum 2013???? This year we have a BRAND NEW curriculum. I just want a list of units and topics in each unit because I want to know what I'm learning and what will I learn next (long story....) please help!!!!

English

Hey, I need your suggestions on this one. Could you please name some of the most beautiful, most emotional pieces of writing you've ever read. It can be poetry or prose or titles of novels or even someting you've written yourself, if your gonna do that can you please give me a...

English

Can you please check the sentences? Thank you, Writeacher. 1) Are there any questions before you start? Did you have any difficulty in doing your homework? 2) Take a photocopy and pass the others on. Share these copies, one between two. Please, keep an eye on time. 3) Let's go...

AED / ASAP PLEASE

help with this please: Write a 200- to 300-word response addressing the following: How can the state standards affect your planning and instruction for this subject? Provide an example of how you can implement one or two of these standards in your classroom. I am using this ...

math

please - How do we manually calculate the Present Value of annuity step by step using this formula: PV=R[1-(1+i)-n / i for example: PV = 2700[1-(1+.065)-4 ___________________ = 9249.66 0.065 How did they get this answer (9249.66)? I'm so lost. just to clarify too, -4 is an ...

Math 8R - HW Qs. Check

Topic - Logic In the clues below, each variable represent a different digit ranging from 0-9. Determine what digit each variable represent g+g+g = d (3+3+3 = 9) j+e = j (2+0 = 2) g (to the 3rd power) = d (3, to the 2nd power = 9) b+9 = d (6+3 = 9) f-b = c (7-6 = 1) i+h = a ...

science (please please please help)

3. Nitrogen-fixing bacteria live in protective nodules (bumps) on the roots of some plants. These bacteria are able to convert gaseous nitrogen from the air into a form of nitrogen that the plants can use. Which type of relationship is this? ~mutualism*** ~predation ~...

Chemistry

.50 - x / x = 3.20e-1 I need to solve for x. I was going to do .50 X 3.20e-1 and then take the square root but this is not correct. I am not sure what to do. Thank you for your help. Math(Please help) - Reiny, Tuesday, April 17, 2012 at 3:18pm You probably meant (.50 - x)/x = ...

History

Can you answers the Q's about a Notable American Explorer ? I need to know all about Sir Francis Drake Can you please tell me : The reason why he became an explorer Country he sailed for (if different from their country of origin please explain why) where was his attempted ...

To Desire

Your posts have been removed, mainly because you have given absolutely no thought to how you'll solve those problems in your assignment. In the future, please remember these things: 1. This is a homework help website; please put your subject (math, science, English, or ??) in ...

Math

At a fair run by a local charity organization, it costs 50 cents to try one’s luck in drawing an ace from a deck of 52 playing cards. What is the expected profit per customer, if they pay $4 if and only if a person draws an ace? The probability of drawing an ace is 4/52 or 1...

graphing-reposting

It looks like a double ski ramp...going down, min, then up, then way down to the bottom of the hill, then up slightly, then down. The first minimum is greater than the small rise at the bottom Sketch the graph of a differentiable function y = f(x) with this property: A local ...

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