math..solve for u again
158,922 results, page 69

math
A rocket is fired at sea level and climbs at a constant angle of 70° through a distance of 10,000 feet. Approximate its altitude to the nearest foot. how do you solve this?/ 
math
will smeone please help me solve this question. Simplify the expression. Write your answer in the lowest terms ans leave it in factored form. __3y__ + ___4__ y(4y1) 4y1 
Math
Find the length of the side of the largest square nut that can be milled from a piece of round stock that the diameter is 15mm. Use the 454590 degree formula to solve. 
Math (Algebra)
The Problem is that 3 people go to lunch. They decide to share the $12 bill evenly. How much does each person pay? The Equation is 3x=12 #1. What is the value of x? #2. Solve for x #3. Answer the question. 
Math (Algebra)
3 robots go out to lunch. They decide to share the $11.91 bill evenly. How much does each robot pay? Equation: 3x = 11.91 #1. What does x represent? #2. Solve for x. #3. Answer the question. 
Math
Use the formula to solve the problems. B × In The amount that results when $6,000 is compounded at 7% annually over eight years=____ The interest earned in this case= ___ 
Math Help
I really need help on this. I tried doing it on my own, but, I got stuck. Thanks! (a) List any approximate xintercepts values. (b) Set y = 0 and solve the resulting equation; y=x^34x^225x+100. 
math
If the lengths of the sides of a rectangle are integers, and if one side is 2 more than another, then the perimeter could equal A. 1998 B. 1999 C. 2000 D. 2002 I started this, but I'm not sure what they're asking and I don't know how to solve it. 
Math
Solve the proportion: The local technology store had discounted all of their products 40%. What will your purchase price be if the tablet you are looking at originally costs $475.00 
Math
How to solve this problem 8.3 was added to a certain number. This sum was then divided by 11.2. Finally, the quotient was multiplied by 8. This product came out to 16. Please help I'm in 5th gradethank you.. 
Math
You have $5 for lunch. You bought a turkey sandwich for $2.25. Write and Solve an inequality to show how much more you can spend. Thank you in advance for the help. I cannot seem to figure this out! 
Math
Here it just says this: Solve triangle ABC. (If an answer does not exist, enter DNE. Round your answers to one decimal place.) b = 67, c = 33, ∠A = 70° 
math
For exersizes 14 describe the population, the sampling plan, and the sample 1. A magazine for teenagers asks its readers to write in imformation about how they solve personal problems 
Math 6b
You roll a number cube twice. Find P(even then not 2). Write the probability as a fraction in simplest form. I don't know the answer to this one but I'm just asking for the process so I can solve it. 
math
a block of wood in the shape of a cubiod has lenght 2.5meter and breadth 1.5 meter and heightt 2 miter how many cubical blocks each of edge 50 cm can be cut from it plz solve 
Math
5.Solve the proportion using cross products. (1 point) 18/20 = k/110 a.99 b.122 c.3.3 d.2.9 I'm confused please give me the answer and how you found it so I can do it on my own next time 
math
The length of a room is double its breath. Its height is 5m the area of four walls ( including the door and windows) is 210sq m. Find its volume solve this sum 
math
The length of a room is double its breath. Its height is 5m the area of four walls ( including the door and windows) is 210sq m. Find its volume solve this sum 
Math
please help me I am not really sure about this please check answer thanks :) Mary has decided to purchase furniture. She has 2 choices she can pay the full amount of $4,200.The other choice is to finance the furniture for two years with an installment loan. The loan requires a... 
chemistry
A solution of sodium cyanide nacn has a ph of 12.10. How many grams of nacn are in 425ml of solution with the same ph? I do not understand how to calculate this question. Who helps me to solve it for me. Thank you. The right answer 209gm. A 0.446g sample of an unknown ... 
12 Chemistry
So I forgot, but I have one more I want to check while I am here (I seriously have a need for perfection, and want to include all of the details I can :P). So, what evidence is there that the esters synthesized in the lab are soluble? Again, thank you so much!! 
dog behavior repost
please check my answer again thanks Pupillary constiction in the presence of bright light is an example of what reponse ? A active tropic B passive tropic C unconditioned D conditioned I now say it's C 
Health
Blood typing is based on ______ on the surface of the red blood cells. A. antigens B. protein C. antibodies D. a Rubella titer i am thinking B again im not 100% just wanted to see if i was correct. please help 
religious education
i need to write an essay about discrimination. it needs to be 5000 words (i know!) please could someone help me find some good sites that i can get some info on. i might be asking again if i get stuck thanks in advance :) 
Ms Sue design technology
sorry to post again but could you check if this is right what angel wings kindly suggected. a product which a designer has thought out of the box robotic vacuum cleaner or a robotic mower. 
To:Ms.Sue
Sorry Ms.Sue but I have a question on the previous answer you gave me and I hope you don't mind answering it,thanks. Earlier you say "What examples do you know about the good that people do who contribute to the community? " Could you explain to me what this mean? Thanks again. 
SORRY FOR THE INCONVENIENCE!!
Please accept this as an apology. I wasn't trying to spam this forum I truly believe it's great and I am grateful for the amount of tutors who volunteer their time!! I was very shocked that's all. I am once again sorry 
science
If Faraday hd used a more powerful battery in his experiments with electromagnetic induction, what affect would this have had on his galvanometer's measurements of current when the battery was fully connected? explain your reasoning. Thanks again! 
math
what is the dollar value of ending inventory if there were 17,000 units on hand on December 31? January 1 beginning inventory 5,000 units @$0.89 February 15 purchase 10,000 units @ $0.69 April 15 purchase 2,000 units @ $1.09 July 15 purchase 4,000 units @ $0.99 October 15 ... 
Physics
A particle leaves its orgin with a velocity of 4 i m/s and a constant acceleration of (2i + .5j) m/s^2. At the time the particle reaches its maximum X corrdinate a) what is its velocity? b) what is its position vector? I'm not sure which equations i should use. solve for the ... 
Jay
Please help me to solve this problem. Thank you in advance for helping to solve this problem. Have a great day. Here is the question? Use the pointslope form to write the given slope and point. Leave the equation in that form: slope 7/8, passes through (2,9) 
algebra URGENT!
Solve the system using elimination. 2x – 2y = –8 x + 2y = –1 And this one: Solve the system using elimination. 3x – y = 28 3x + y = 14 Pleease help me :( 
Algebra II
1. 4^x  3(4^x) = 8 I got where 4^x = 4 + square root (19), but I can't solve further. The answer is (log (4 + root (19)) ) / (log 4). 2. log (x^2) = (log x)^2 Solve for x Thanks! 
math
I have a table and was given an equation of best fit  the table is about the growing US population. My equation of best fit is y = 106.7236(1.0124)^x I found my y intercept and the population in 2013. Now it is asking when will the US population break 400 million. In 2013 the... 
math
how do you solve: integral:(x1)sqrt(x) dx There aren't any limits of integration Add the integrals of x^3/2 dx and x(1/2) dx. Use the rule that the integral of x^n is x^(n+1)/(n+1), where n is any constant. 
Math!Please Help Me!
Solve the following quadratic by either factoring or using the quadratic formula: 6x2  5x = 6 6x^2 5x 6 = 0 (3x+2)*(2x3) = 0 Take it from there 
Math
How would I solve the quadratic equation: 2x^2 + 6x = 0 I would factor out 2x to give 2(x+3)=0 2x^2 = 6x; 2x = 6; x = 3. hopefully thts the answer! 
MATH
how would you solve this equation? the measurement of a triangle is 2m more than the base. The area is 17.5m^2. Find the length of the base. 
math
when I try to solve the equation 9x5y=4, my answer is y=9/5+4/5. is this correct because I am having trouble trying to do a table of values for this equation. 
Math
solve: 4x+18=22 please help. i just need to understand how to do this for i have many problems like this on my final, and i have forgotten how! 
Math
How many feet are in 2 3/4 miles? (Hint: 1 mile=5280 feet) How do I write a proportion to solve this problem. Please help, thank you. 
Math 116 algebra please check
Solve the following systems of equations x + 6y = (1) x+ 9  6y (2) What is the solution of the system? I get N for no solution 
math
How can I solve this problem. A restaurant has 7 booths and 20 table. Write tth ratio of booths to tables as a fraction. 
Math
solve by the elimination method. what is the solution of the system? type a pair, an integer or a fraction, N if no solution, and I for many solutions. Q: x + 8y = 17 x + 2y = 3 A: N? 
math
i need to solve this equation by completing the square: x^214x+1=0 i don't' know how to do this, nor do i know what complete the square means. please help. 
Math
Can you please help me solve these problemss: 1. _____mL= 1 dL 2. _____dg= 1 dag 3. _____cL= 1 hL 4. _____cg= 1 dag 5.______daL= 1 kL 6. _____hm= 1 km 
math
solve by the substitution method 3x + 6y = 27 2x + y = 12 what is the solution of the system..(type an ordered pair, or N if there is no solution) has to be like (3,5)please help me 
Math  Indefinite Integration
Use integration by parts to solve: I = f (x^3)(e^(x^2)) dx (Let "f" represent the integral) Let u = (e^(x^2)), dx = (1) / (2x(e^(x^2))) du Let dv = x^3, v = (x^4) / (4) I = (1/4)(x^4)(e^(x^2))  (1/4) f (x^3) (2(e^(x^2))) du ... and now I don't know what to do. I don't know ... 
math
How do you use RECIPROCALS to solve equations without variables. I do not want the answer to the equation. I want the steps to solving it with RECIPROCALS. Thanks! ex. 37.6 + 2.5  48(7.8  10.5) 
math 117
Solve the system of equations by graphing Then classify the system as consistent or inconsistent and dependent or independent 
Math
Please help! They are asking for 2 solution sets and I don't know where to start. Thanks in advance! Solve and write interval notation for the solution set. 3 – 8x < –5 or 3 – 8x > 19 
math
solve the system of equation by graphing then classify the system as consistent or inconsistent and as dependent or independent 8x4y= 20 4y8x= 20 i don't understand it. 
Math
Can someone please help me? 33 1/3% of 7,500 is what number? (Write the equation and solve it ) this is my equation: 33 1/3% = 7500 100 Base= x 
Math
If the odds in favor of an event A are 3 to 1, what is the probability associated with event A occurring? I am so confused with this question could you show me how I could solve it? 
math 115
2/7 over = 1.6 20 over r solve for r not looking for just an answer, would appreciate the formula for solving, thanks 
math
find the slope, if it exists x=2 m = can someone show me how to solve this question?? I've never seen this question before.... 
Math
Solve the quadratic equation using any technique you wish. Name the technique. Check. 12x2 + 10x = 0 
math
Solve for x: sin3x=1/2 Can someone please help me with this porblem? I'm not sure if my answers are right, but I obtained x=ð+12ðk/18 and x=5ð+12ðk/18. 
Math
Solve the equation for x in the interval 0<x<2pi 1/ 1+tan^2x = cos x How would i do this? im thinking of maybe changing the 1+tan to sec^2x? 
Math
Solve the quadratic equation using any technique you wish. Name the technique. Check. 12x2 + 10x = 0 
MathFractions
How would I solve these two problems. (We have to simplify our answer) 5/7 divided by 8/21 12/7 divided by 9/21 
Math
Solve the quadratic equation using any technique you wish. Name the technique. Check. 12x2 + 10x = 0 
Math
Solve the following equation. 4.7 = 1.13x^2 Do i square root the 1.13x^2 first? or divide both sides by 1.13? 
math
I hope you understand because I'm trying to make I look like what it looks like for my homework. how would I solve: x = 1 4 2 
Math need by 9pm cst
Solve by elimination method. Please show step by step process. 7r4s=7 4r+7s=61 
math
how long would it take for the investment to triple using this equation: A=3200e^(0.062t) and would i solve this 
Math
Solve each of these systems using the substitution method. Make sure to check your answers ! 2x + 3y = 4 x  2y = 5 Question 1 answers x = 1, y = 2 x = 1, y = 2 x = 1, y = 2 x = 2, y = 1 
math
i only need help on these two: *2/3y=10+4x 5x=1/3y8 *5x=4y30 2x+3y=12 DIRECTIONS:use linear combinations to solve the system of linear equations.. thanks :) 
math
if you have 15 coins in a bag and their total amount is $2.70 how many quarters and dimes are in the bag? Use substitution to solve 
Math
I cant figure this question out. I could use some help. Solve for x lnxlnx^2+ln5 = 0 Simplify the answer 
Math  Solving Logarithms equation
Solve the equation below. Please show all of your work. Log3((x/2)9) = 4 
Math
i don't know how to solve this, i'm so lost. determine the exact value of c cot( 4c pie/4) + tan ( 2c + pie/4)= 0 please help me!!! THANK YIU 
MATH
Solve the equation. (Enter solutions from smallest to largest. If there is no solution, enter NONE in the answer boxes.) x2  5x + 5 = 0 
Math
Solve the equation. (Enter solutions from smallest to largest. If there is no solution, enter NONE in the answer boxes.) 4x^2 = 7x + 2 
Math C30
Equations containing circular functions and unit circle... solve 2cosx sinx + sinx = 0 
MATH HEPL
solve (+14)(x17)(x+6)>0 I have a solution for x>17 but the answer on my paper asks for a solution set {xline x } help how do I write this 
Math
x^3 + 8x^2 = 20x How do I find the root of ^ that equation? 2x^210x+12 = 0 ^ I found that one by... 2(x3)(x2) x3 = 0 x = 3 x2 = 0 x =2 ^ Is that the correct way to solve for that one? 
Math
x^3 + 8x^2 = 20x How do I find the root of ^ that equation? 2x^210x+12 = 0 ^ I found that one by... 2(x3)(x2) x3 = 0 x = 3 x2 = 0 x =2 ^ Is that the correct way to solve for that one 
Math
Explain how to solve? Which equation below shows the equation y = – 1/4x + 4 written in standard form using integers? A) 2x + 3y = 21 B) 3x – 2y = 21 C) –2x + 3y = 21 D) –2x – 3y = 21 
Math(Please help)
.50  x / x = 3.20e1 I need to solve for x. I was going to do .50 X 3.20e1 and then take the square root but this is not correct. I am not sure what to do. Thank you for your help. 
math
Hello. Please, help me solve this: Parabola y = ax^2 + bx + c passes through the point (2;6). Find the values of a, b and c, if vertex of parabola is (4;10). 
math
How would I solve this: Mr. Merrill has 3 times as many nickels as dimes. The coins have a total of $1.50. How many of each coin does he have? 
math
Can someone please help? Solve the differential equation dy/dx = 6xy with the condition y(0) = 40 Find the solution to the equation y= ______ 
math
If 16<square root x <25, then what two integers is x between? please help me solve with a step by step method so I can get this. thanks for your time and help 
Math
Solve the equation for d 0.2(d6)=0.3d+53+0.1d I had d=16 Work: 1. distribute 2. 0.2d1.2=0.3d+53+0.1d 3. 0.2d=0.4d+3.2 4. 0.2d=3.2 5. divide 6. d= 16 I even did a check 0.2(d6)=0.3d+53+0.1d 0.2(166)=0.3(16)+53+0.1(16) 0.2(22)=0.3(16)+53+0.1(16) 4.4=4.4 Is ... 
Math helppp
The area of a playground is 64 square yards. The length of the playground is 4 times longer than its width. How can I solve this? 
math
When it says "eight less than twice a number is 12 more than four times the number" will its equation Be, 2n8=4n+12? And if that is true how could I solve it? 
math
solve for x x3(x1)=6x38x a) infinite solutions b)no solution c)0 d)1 (x3)(x1)=2x3 so I believe from the information given the answer would be b) no solution. Is this correct? 
Math
Could someone please help me solve this radical equation of 2x+72=x It's suppose to have the radical sign but I don't know how to put it on here. Thank you 
math
Which one of the following is an even number? A. 198^7 B. 19x98 C. 19^87 D. 1+9+87 I know I can just solve each one but is there a faster way? 
PreCalculus
Hi! I'm having trouble with this math question; can someone help? Thanks! :) Given the function f(x)=x^2+9, solve. a.) Find f(3) b.) Find f(x2) 
math
How can I solve this question, Write 83.9% as a decimal, and write 0.038 as a percentage. I just can not remember how to do this. Sorry and thank you for your help and time. 
Math 222
Please help me solve this equation? Sorry my addition and equal key does not work. x^23x plus 5 equal 0 
Math
I need to find what the total commission of 14% on a $3000 sale. Can u please show in detail how to solve this. Please and thank u. :) 
Math
Solve the equation (5y+1)^2 + 5(5y+1) + 6 = 0. Do not expand first. I solved the equation up to 25y^2 + 35y + 12 = 0 and not sure how to proceed from here on. 
MathAlgebra
Can I please have help as to how to solve a system using substitution? I have a quiz coming up and I want to ace it. :) Thank you. 
math
Write a realworld problem that you solve by writing an equation.The answer to the problem must be 6. 4 divided by 24=6 
math
Solve this plz The area of a rectangle is 1680msq.if it's diagonal is 58 m long find the length & width of the rectangle 
math
Write a realworld problem that you could represent with the equation 4x+5=37. Solve the equation to find the answer to your question. 
Math
1) Given that p(3), p(1), and p(5)=0, which expression could be p(x)? A)x^3x^217x15 B)x^3+x^217x+15 C)x^33x^213x+15 D)x^39x^2+23x15 I would appreciate if someone could show me how to solve it