# Math(Please help)

183,433 results, page 55

### Math

Find 9.62 x 1.005. Can you please show me step by step because I keep getting the wrong answer. Thanks.

### math! help please wont take long

find the value of K so that 3x^2-6x+k=0 has a double root answer is 3. how do you find that

### Integrated Math 1 (help please??:( )

Consider y=x^2+8x+16. What is the correct way to factor this equation? How does this equation shift the graph of y=x^2?

### please help! :( math!

A parent function generates a family of functions that are related to the parent by a combination of _____?

### math

Please help me to find an equation for the tangent to the curve xsin2y=ycos2x at the point (phi/4, phi/2)

### geometry

show that the points A(-4,2) B(1,4) C(3,-1) D(-2,-3) are verticies of a square. please show me how to solve this type of math problem.

### math

change the exponential expression to an equivalent expression involving a logarithm. 8.8=7^x please show work

### Math- URGENT PLEASE

Add (9.3x10^3) + (9.3x10^4) + (0.011x10^6) using correct significant figures?

### 7th grade math help Ms. Sue please

1. 0.003 as a percent 2. 0.00007 as a percent My answers: 1.0.03% 2. 0.0007%

### math

i am less than 200 the sum of my digits is 18 i have 3 digits i am an even number what am i. HELP ME PLEASE THANK YOU ABBIGAIL

### math please help imedietely

Are there any zeros in the quotient 495 divided by 4 how can you tell with out finding the quotient?

### math

Find the equation of a line that is perpendicular to the line y=1/8x+5 and contains the points (-7,0) y= please show work

### MATH

Question: The pair of polygons is similar. Find the value of x. Could anyone please explain how to find x? Thanks in advance!

### Math

f(x)=3/(x+1) g(x)=(x^3)/5 h(x)=x^2+7x+10 a. f(x)=10 b. f(x)=g(x) c. g(x)=h(x) d. f(x)=h(x) I am told to solve the equations, but the term "solve" is so vague. I don't know what I'm doing. Please help lead me in the right direction. Thank you.

### math

find the slope of the given line if it is defind. the line through (2,5) and (0,8) please show work

### College Math

Could someone please explain the union to me. I don't understand. I get the intersection ones but not union. HElp me? Ecample: (-1,1)U[0,6]

### Math: PLEASE HELP

3. Which of the following is a solution of x² + 14x + 112 = 0? If necessary, round to the nearest hundredth. A.) x = –0.24 B.) x = –4.24 C.) 4.24 *D.) no solution Thank you

### Math

Evaluate the following indefinite integrals. Can you show all the steps please! a) ∫xe^x^2+10 dx b) ∫x-2/x-4 dx

### Math

Evaluate the following indefinite integrals. Show all steps please A) ∫xe^x^2+10 dx b) ∫(1/2x+x)(ln(x)+x^2)^10 dx

### math, HELP ME PLEASE!!!

Circle O has a circumference of 220 meters. What is the approximate area of circle O? Show your work.

### math, HELP ME PLEASE!!!

Circle O has a circumference of 220 meters. What is the approximate area of circle O? Show your work.

### 5th grade math

how do i convert milligrams to grams- i am in fifth grade-easiest way please.

### math

3y-9<or equal to 6x when written in slope-intercept form i got y<or equal to 2x-3 i think this is wrong please help?

### math

What is the result when correctly solving the formula for the variable w when the formula for the perimeter P of a rectangle is P=2l + 2w? Is it w = (p-2l)/2 If not, please explain. Thanks

### Math - PLEASE HELP

Can someone help me answer this? Determine F ' (x) and F ' (1) if F(x) = integral sign lower limit = 4, upper limit = x 4t^10 (2 t^(1) 0 + 8 ln t) ^4 dt a) F ' (x) = b) F' (1) =

### Math ms. Sue please help

Eve's account was overdrawn by $12. The bank charged her $10. Then she deposited $90. How much is in her account?

### Please Help!! Math

The volume of a pool is 1728 ft^3. If the ratio of the lenght to the width to the depth is 4:2:1, What are the dimensions of the pool?

### math

please explain in deatail- a tube has a outside diameter of 2" and wall thickness of 3/16". what is the inside diameter?

### Math

Can you please help me with this? I don't really understand it. Q: 5(x+10)+x A. 6x + 15 B. 5x + 15 C. 6x + 50 D. 4x - 50 I tried to work out the problem and I came out with A. Am I right? Thanks.

### Math- urgent

If slope= 4;(3,8) what would be the equation in point-slope form? Please show your work.

### Math PLEASE HELP ASAP AHHHH

The product of two integers is between -20 and -25. What are the integers? Give 5 answers.

### Quick math help please!!!

Can someone show me the right answer to this system? Because I got a decimal but I don't know if that's right! 1. -2x+7y=-19 9x+7y=-30

### math

x(6x+1)<15 can some one explain the problem and answer to me step by step please.. I missing the process

### MATH - CONFUSED!!!

5/12 = -2/3 c The answer is c=-5/8 I can't figure out how they got this answer. Please show and explain the work. Thank you.

### math

If r = square root 3V/pi*h , by what number must we multiply V in order to multiply r by 9 ? a. 3 b. 9/2 c. 9 d. 18 e. 81 please answer and explain

### Math

What are the minimum, first quartile, median, third quartile, and maximum of the data set? 40, 7, 2, 35, 12, 23, 18, 28 Please help me.

### Math

i)When an identity is stated in terms of "x" what does say about the number x? ii)(generally) what are identities about? please help !!!!!

### Math

Continue the pattern for three more terms. Describe how to find the successive terms. a)12,9,6,3 b)5,6,8,11 c)3,-1,-6,-12 Please help

### Math

The problem is ; 10x+8-y X= 2 Y=5 Every time I do it I get 23 but my teacher says I'm wrong . where am I wrong ? someone help me please .

### math

11. The midpoint of is E(–1, 0). One endpoint is C(5, 2). What are the coordinates of the other endpoint? can someone please explain how to do this problem

### Math

The direction is: Tell whether the function is linear. Then evaluate the function for the given value of x. 1.) f(x) = x+5 ; f(-2) Help please!!

### Math! Please check!

The complement of an angle measures 37°. What is the measure of the angle? A- 143° B- 127° C- 63° D- 53° My choice is C.

### Math

Can someone please check these problems? Thank you! Solve each equation for the indicated value. 1. a-b=-c, for a I got a=-c+b 2. 4y+6x=12, for y I got y=-3/2x+3

### Math

What is the product in scientific notation? (1.4x10^3)(2.5x10^-6) Please answer and explain how you got the answer.

### math

i didi thi question but i keep getting a wrong answer ( x^2+5) - (x^2-2) -------- ------- (x^2-4) (4-x^2) THIS IS A RESTRICTIONS QUESTION PLEASE HELP

### help please? :( math

Which function is a quadratic function? (1 point) y equals one over X y = 5x – 7 y = –x2 + 2x*** y = absolute value of x

### Math

Find the slope of a line that is parallel to the line ontaining the points (3, 4) and 2, 6) A. m= 2 B. m= -2 C. m= -1/2 D. m= -1 I say it's C or A Please check

### Math

Find the slope of a line that is parallel to the line ontaining the points (3, 4) and 2, 6) A. m= 2 B. m= -2 C. m= -1/2 D. m= -1 I say it's C Please check

### Graduated :math

yesterday ghana lotto winnig numbers was :07,67,76,71,69.please what are the numbers to win today.

### Math

Can someone help please. I'm really confused. 12 + 3(2y – 3) Thank you random person if you do help me! It would be really great and helpful if you do.

### Math

I need help please: Express in symbols:"Six decreased by the product of a number and six is twenty."

### Math

Need help with this please. what percent of 2 2/3 is 3/4? .75/2.6 = x/100 2.6x/2.6 = 75/2.6 answer I came to is 28.846153, is this correct. Need assistance

### math

Dear sirs could please do it step by step(clarify) The derivative of x^x^x^x^x^x^x^x... as the power increases to infinitive

### Math

If military time is 0145, what time is it on a regular clock? A. 12:45 A.M. B. 1:45 A.M. C. 12:45 P.M. D. 1:45 P.M. I believe it is B. but please correct me if i'm wrong

### Math

Ther are 16 teens and I want to give them each 5/8 of a sub sandwich. How many sub sandwiches do I need? Explain please?

### Math

Please help me: I need an equation in slope intercept form when I know these values(-6,1) (-3,2). Do I have to do another equation first?

### math

F(x)=9x^3+2x^2-5x+4 and g(x)=5x^3-7x+4. What is f(x)-g(x)? Show all of your steps. I honestly have no idea how to do this. Can someone please explain what I have to do?

### Math help please

Prove this identity using the product-to-sum identity for sine: sin^2 x=1-cos(2x)/2

### math

which is equivalent to the expression shown (3.3x10^3)(1.8x10^4)? 5.94x10^7 5.94x10^8 594x10^6 59.4x10^5 please help

### math

Show calculations to support your answer V=ðr^2h cylinder h=12.4cm r=6.2cm show work please

### math

eight time a number is ten more than three times the number...please show your work

### math

just please tell me the equations statement (twenty less than a number is 54 and the sum of a number is 12 is 27)

### Math

what is 10 thirds in standard form? A.10 B.100 (my answer) C.1,000 D.1,0000 Please check my answer!!

### Very Urgent Help Here (Math)

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

### Math

Okay I understand that your ment to combine like terms but can someone help me understand this question better. Please. 9y-11-5y=25

### Math

Lani is 3 times older than Tin . In 15 years the sum of their age is 38 . What is their present age ? Please help me .

### math

I buy 6 CDs for $6.99. How much change do I get from $50? Please does it mean one CD $6.99 or 6 CDs total $6.99? Cheers!

### Math

Tetras cost $3.99 each. You can spend at most $25. How many tetras can you buy for your aquarium? Can someone explain please?

### Math Help

What is the value of x in the equation 3(2x + 4) = −6? A. −3 B. 1 C. 12 D. 19 Please explain this I'm having difficulties with this equation, I don't want to fail and loose my A in the class. Thank you.

### math

Can someone please tell me what is the percentage of 19.24 from 14.00? I would like someone to give the formula of solving this. Thank You!

### Math

1. Riley writes the letters C-A-L-I-F-O-R-N-I-A on cards and then places the cards in a hat. What is the probability of picking an L? A: 1/10 B:2/10 C:1/9 Please, help me!

### math

Does anyone know how to answer the discussion for unit 3 lesson 10: rational numbers review?? (please answer fast!!)

### Math/Algebra

Solve by elimination. Please me solve this equation. x + 7y = 37 -x + 8y = 38

### Math

Solve each formula for the indicated variable V=xr^2h solve for h. HElp please.

### math

Algebraically determine the value(s) of x: log9(x-5)=1-log9(x+3) Please help me. Thanks!

### Math

h=at-.25vtsquared ,solve for a Please help me, I have no idea how to solve!

### Math

What are the roots of x^2+3x+1? I'm kinda confused on the definition of roots...help please?

### Math

Simplify: [(a^2-16b^2)/(2a-8b)] divided by [4a+16b)/(8a+24b)] Please Help!!!! Thanks.

### math-please help!

The coordinates of P are (-2,5) and the coordinates of Q are (6,1) (C) What is the equation of the perpendicular bisector of PQ?

### Math-Derivitives

if f(x)=x^3+5x, then f'(2)= if f(x)=cos(2x), then f'(pi/4) derivatives and anti derivatives please help

### math

in = x out = x negative 2 so if 4 is in then what is the out please show how you got it

### math plz help

how do you solve these please show me how you do these step by step 1. y/2 -5y/6 +1/3= 1/2 2. 15/8z + 1/4 = 4 3. 4/5 - 2p/5= 6/5 thank you

### math

I need to find what 0.10 is a percentage of 0.72. and what 0.10 is a percentage of 0.62. Please help asap!!!!!

### math-please check my answer

50% of what number is 45? I did 45*.50=22.5 is that the correct answer?

### Math..LCM

find LCM 35b^6a^4,5b^8a^5,21b^2a^8 Can anyone help me with this please?

### Math

4b^5c^3d^3 / 2b^7cd^2 (divided by) please show me step by step ! Thanks! ^__^

### math

please help with this radical: Thank you in advance. sqrt of 3a + 7*sqrt of 75a^3

### math help please!!

determine the point of intersection y=logbase 10(x-2) and y=1-logbase 10(x+1)

### math please help

. (square rt. 5) +(square rt. 25) = 2. If y=x^2 +2x +k passes through the point (1,2), then k = 3. If F(x) = 1 +3x^2, where X cannot be 0, then F(x+2)-F(2)/(x) =

### math please help

. (square rt. 5) +(square rt. 25) = 2. If y=x^2 +2x +k passes through the point (1,2), then k = 3. If F(x) = 1 +3x^2, where X cannot be 0, then F(x+2)-F(2)/(x) =

### Math PLEASE HELP

what is the sequence for fibbinachi higher than 1,000,000?

### Math

9 exponent 0+64(3+5)exponent negative 2 Please help me solve this problem.

### Math

5 4 ______ - ______ 2(e-f) 3(f-e) Please include workings thx

### math

What is a line plot showing distribution and what is a distribution? Please help!! Thank you!!

### Math

4t+14=6t/5+7 Please help me work out this problem and show your work

### Math

Multiply and Simplify: (a^x-a^(-x))^3 =(a^x-a^(-x))(a^x-a^(-x))(a^x-a^(-x)) =(a^x-a^(-x))(a^2x-a^0-a^0+a^(-2x)) =(a^x-a^(-x))(a^2x-2+a^(-2x)) =a^3x-2a^x+a^(-x)-a^x+2a^(-x)-a^(-3x) =a^3x-3a^x+3a^(-x)-a^(-3x) =??? Can you simplify down any further? please and thank you

### Math

Finding the base or number : 9 is 15% of what number? example please.

### math

Please solve and explain how to solve the compound inequality: 4 < 4a +3 < 18

### math

I get the first pattern but I still do not get the second pattern. So please help me. Thank you.