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.

Math 8 - help!!!

15 - x = 2 (x +3) 15y + 14 = 2(5y + 6) 1/2 (6x - 4) = 4x - 9 4(3d -2) = 8d - 5 please help me with these problems. I done other 20 problems just to let you know.

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