Math(Please help)

183,433 results, page 29

math

if i ran 1/4 of a mile 2/5 and 3/7 how far did i run.please write as a fraction

Math

Given the function rule f(x) = x2 - 5x + 1, what is the output of f(-3)? A. 7 B. -5 C. 25 D. 5 I think its 7, can you check please? Thanks!

math

If 12V=3W, and v(not equal)=0, then which of the following is equivalent to 2W-8V? A.0 B.4W C.-6W D.2V E.-2V please show work.

Math Problem (please help)

Write the logarithmic equation in exponential form. ln e = 1 How do I do that?

Math

solve: cot(2theta/3)= -sqrt3 Please help, I don't know how to start and how to set it up.

math

8h x $9/h i really need help. i do not understand. Please help, Thank You in advance My work 8/h x 9/h= 72/h i don't know what to do next

Math

What percent o the student population are girls? Please show work!

math

can you help me graph the inequality f> equal to 4 on a number line ? ms.sue please help

math, please help

Express f(x) in the form f(x)=(x-k)q(x)+r for the given value of k. f(x)=x^3 +6x^2 +10x+4,k=-2 f(x)=_____

Math

Find all real solutions x to (4^x)-(2^x)=56. Please explain in steps! Thank you.

Math

32(2)^2x-12(2)^x+1=0 I've spent too much time trying to figure this out. Please help.

math

How do you factor 40y^2+y-6? Explain the steps please? I am very confused!

Math (calculus)

If y = 2x^3 - 4x and dx/dt = 4, find dy/dt when x = 1. Please show me how to solve this problem with steps.

Math

what is the slope of the line that passes through the points (1,3) and (5,-2) -5/4 - -5/4* -4/5 - -4/5 please help me someone thank you!

Math

6-4b is less than or equal to 14 I got 20 at first Then -2 Im very confuzzled Help please

math

How many square on a chess board? How to find out it? Please explain....

Math 222

Please check this to see if I am doing it correctly. g^2-6g-55/ g g=0 Because you can not divide by zero

math

375Change 37.5% into lowest fraction I know 37.5/100 = 0.375 please help me

Math

What is the least common multiple of 8 and 12? PLEASE SHOW YOUR WORK IF POSSIBLE!

Math

Can someone please explain to me how to solve this: Simplify 6P2. A) 30 B) 15 C) 12 D) 720

Math 222

Please help me with inequalities?\ 2x-1>-3 and 4x plus 5>-19 I tried doing this problem, but I am lost.

Math

The value of c that makes the equations c+d=6 and c-2d=3 true is: A) 1 B) 2 C) 3 D) 4 E) 5 The answer is 5, but I don't know why. Please explain?

Math

Find the length of the curve r(t)=sqrt(2)ti + e^tj + e^-tk, 0<=t<=1 Please explain how it happened. Thank you

math

118 ft = ________yd____________ft . 21 ft 11 in =_______in please explain how to solve these sums. thank u

math

How many hours of total sleep are there for the first animal in the table? please help me

math

If x + y + z = 26, find the value of (y-2) + (z+3) + (x-3). I was so confused on this question and didn't even know where to start. Please help me!

Math

Please solve 4-6x GREATER THAN -15 + 1. I believe the answer is x LESS THAN 3. Is this correct?

Math

What is 3.56 x 10^-5 in standard form? I need help, please explain so I know how to do this from now on. Thank you so much.

Math

Please check my answer. 11 1/9% of what number is 600? I have 5400.54

8th grade math

please help! input-1 output-45 Whats the relation?

8th grade math

please help! x y 1 7 2 10 3 13 4 16 what is the equation/expression that could be used to find y?

math

Could someone please check my answer to this question: Evaluate the expression [(x^n)(y) + (y^n)] ^-2n for x=-2, y=3 and n=-1 =[(x^-1)(y)+(y^-1)]^-2(-1) =[(x^-1)(y)+(y^-1)]^2 =[(x^-2)(y^2)+(y^-2) =y^2/x^2(y^2) =3^2/(-2)^2(3^2) =9/4(9) =9/36 =1/4

math

This is a greater than less than equal to problem, please check if this correct. _ 8/9 = .8

Math

Can someone please help me? Question: what is the order from least to greatest of the following 3/5 0.49 17/20 and 0.5? Thank you

Math

Hi I have to add and express each sum in simplest form can you please help me

math,help me please!

how to write the following value in expanded form: 30.06 answer:

Math

What is 0.06 and 0.175 as a fraction?with the work out & the explanation please👍

math

how do you figure out how many pennant flags you'll need for a 12 ft string?! PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!

Math

How do you add fraction with whole numbers? Please answer fast.

Math help!!!

Hi, can someone please tell me how I would change 4/20 into a percent? Thank you :)

Math- Please Help!!

1) q-12>-13 q>1 q>-1 q>25 q>-25 2) g/-5>-18 g<-23 g>-90 g>90 g<90 3) The result subtracted from a number n is at least 2 What numbers solutions? n-2>6; n>8 n-6>2; n>8 n+6>2; n<4 n+6<2; n>4

Math 4 grade

Hi how are you so my question is what's a comparison I do not know please help me have a good day

Math HELP

use the function rule f(X) =3x-2 find the output f(1.5). A: 2.5 B: -2.5 C: 6.5 D: - 6.5 I Guess A. Please help!

math

Can you please help me figure out what 3/8 is written as a fraction,a decimal, and a percent?

Math

1. 2 / 9 + 1 /3 2. 1 / 7 + 3 /21 3. 2 /3 + 1/5 4. 1/4 + 2/3 5. 112 + 4 6 6. 1/2 + 2/ 5 7. 1/6 + 5 /12 8. 4/6 + 1/3 9. 1 / 5 + 1 / 8 10. 3/4 + 1 /9 11. 6 /12 + 1/3 12. 4 / 8 + 1/2 OMG help me please anyone and simplify and show all work.

Math

1 1/8 x 2 1/2= Can you please assist me in figuring out how to get the answer on the above and how to multiply? Thank you

Math PLZZ HELP ME!!

Can someone please explain me how to construct a perpendicular bisector!

Math \ algebra

Which number is a solution of the inequality? x + 4 < 7 (1 point) A.2 B.3 C.4 D.5 I choose 3 please help

math ples help

Please help.. How to answer if.. 2log8/6 + 2^2log3 - 2log12 Thank you so much

Math

Please what are the steps to solving this problem? I am stuck. question= 12 1/2% x (1/2)/(3/4) 12(1/2)% = 12.5 (1/2) x (4/3) 4/6 = 2/3 I don't know what to do next.

Math

Simplify. Please show all your work and explain. 6a^3b^2/10a^5b^4

Math

I need a little help please. 7/12 ____ = 1/3 The answer I came to is 1 3/4 is this correct?

Math

Can someone please explain to me how I can add fractions with UNLIKE denominators? Thanks!

Math

What repeating decimal is equal to 4? I think it is 3.999 Am I Wrong? Help Please

Math-Calc

limx->0 (3^x-6^x)/x please help here do not really know where to even start

math

Please help me now. SOLVE THE EXPONENTIAL EQUATION BELOW. 4(2^Xsquare)=8^X

math

find the square root of √625. #any idea please

Math

I need help please. find the base of a triangle where area=36 and height =9

math

I can't solve this at all! I don't know where to start! Please help 3-(4sin^2 x)/cos^2 x = 3- tan^2 x

math homework help please?!!

determine lim f(x) x -> 1 where f(x) = { 13 - x^2, x < or equal to 1 11 - x, x > 1 a. 11 b. limit does not exist c. 13 d. 10 e. 12

Math

Use the order of operations to find the value of the expression. 6 x 5 + 3 x 8 Please help.

Math

[(8^2 - 4) - 6] / 6 = ?? i think it's 59?? idk what the brackets mean. can someone PLEASE explain this to me???

MATH! HELP PLEASE!

How many arrays are there for modeling a rectangular quilt with 24 paper squares?

math

Algebra 1) 11x + 2y - 4x - y 2) 9x + 2y -5x what i did in no. 2 is subtract 9 and 5 then add 2... please correct mw if i am wrong

Math, Functions

What is the Domain and Range of the function f(x)=2x+1 ? Please teach meeeee!

Math

12%+17%+3%=0.144612 The correct answer is 32% Please break it down to me where I can understand it. Thanks

Math

Combine like terms. 32y plus 5y= I don't know what to do. I don't understand this. Please help.

math

hai im confused like always i dont know what is greater 1/5 or 24% please help

Math please check

For the function 2x-x^2 find f(4)-f(2) / (2) I got -8-0/2 so my final answer Is -4

Math

Determine a,b and c so that curve y= ax^3 + bx^2 + cx will have a slope of 4 at its point of inflection (-1,-5) Help please!

Math

Determine a,b and c so that curve y= ax^3 + bx^2 + cx will have a slope of 4 at its point of inflection (-1,-5) Help please!

Math

Determine a,b and c so that curve y= ax^3 + bx^2 + cx will have a slope of 4 at its point of inflection (-1,-5) Help please!

Math help please help!!

The angle θ lies in Quadrant II . sinθ=34 What is cosθ ? −√7/4 < MY CHOICE √7/4 3/4 −3/4

MATH

How many lines of symmetry does a square have? A)0 B)2(I pick this answer) C)4 D)6 Please help me

math

is the vertical asymptotes in the numerator or denominator? why? can you please explain you answer

Math

The width of a rectang;e is w=r-5 and the area is r^3-24-5. What is the length? Please tell me how you solved. Thank you.

MATH IMMEDIATE HELP PLEASE

Find the slope of the line through (6, 2) and (4, -2) 1. 0 2. 1/2 3. undefined 4. 2** is it 4.?

Math

Please help me with this, given that x^2y^2-3xy+4xy^3=5 find dy/dx by implicit differentiation

Math

How fp you Order the numbers from least to greatest 0.4, 5%8, 38%? Please show the steps.

math Please help!!

which symbol will make the number sentence -[-5] ___ 5 true A = B < C >

math

Multiply 2/3 and 6/7 A.4/7 B.4/21 C.12/21 D.3/7 if u could please tell me the answers for all of the questions if u know them thnx.

Math

Determine the number of factors of 5^x + 2•5^x+1. Choices: A) x B) x + 1 C) 2x D) 2x + 2 Please show solution:)

Math

Determine the number of factors of 5^x + 2•5^x+1. Choices: A) x B) x + 1 C) 2x D) 2x + 2 Please show solution:)

MATH unit 2

I am so confused, please help!! ∠1 and ∠2 are supplementary angles. m∠1= 11a+19. m∠2 = 6a – 9. Find m∠2.

Math

the three vertices of rectangle ABCD are A(2, 1) , B(6, 1) , C(6, 4).Find the coordinates of D. Please help me,thank you.

Math

Can someone please help me with this question? If f(x) = 7x2 – x + 3 and h ≠ 0, find the following and simplify. a.) f(x+h) b.)( f(x+h)-f(x))/h

TRIANGLE SIMILARITIES RATIOS AND PROPORTIONS

imageshack(.)(us)/photo/my-images/834/j6wv.jpg/ imageshack(.)(us)/photo/my-images/17/6n4x.jpg/ please PLEASE IM BEGGING YOU MY TEACHER WILL BE GIVING ME 79 IF I DIDN'T GET THIS .. OR ELSE LOWER THAN THAT. PLEASE

Math

Could someone please help me? calculate the volume in cu. ft of a section of drainage pipe that measures 8 feet in lenght and 24 inches in diameter (all measurements has to be in the same units and be careful that you distinguish between diameter and area when using this ...

Repost PLease Help!

d+7/d^2+49= / (d+7) (d+7)*I got the bottom but I don't know what to put at the top...please help!!! answered below

ALGEBRA 1

Can someone please check on these for me please .Thanks Use the Quadratic Formula to solve 1.

English

Can someone please give me basic instructions on how to write a 10% summary please.

Calculus please help

f(x)=(x^2+2x+3)^4, find f'(x). what rule do we use and can some please show me the steps

DR. BOB PLEASE!

CAN YOU PLEASE HELPL ME WITH THE ?'S BELOW I HAVE BEEN WORKING ON THEM FOR HOURSSSSSSSSSS

AP U.S History

Can someone please explain what Federalism is? I don't quite get it yet. Please be specific.

Algebra

Please state the DOMAIN of the following, and explain how you obtained that answer please. g(x)=5^x

ssWG

What is the name of the large gulf on the northern coast of australia? please please help

Algebra (please help!)

Factor. 0.25x^2 + 0.3x + 0.09 I am having some trouble with this one. Please help if you can. Thank you! :-)

Algebra, PLEASE help!

Factor. 0.25x^2 + 0.3x + 0.09 I am having some trouble with this one. Please help if you can. Thank you! :-)

Science

Please help with comparing and contrasting "osmoisis and diffusion" also please help with an example of each. Thank you!!!

english

how has technology played a role in the swine flu.............................PLEASE answer PLEASE AND THANK YOU

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