Friday
April 29, 2016

# Posts by bob

Total # Posts: 2,926

According to the National Humane Society, "Stray Cost" or the cost of the care and feeding for a stray dog is $419.00 per year. This amount does not include veterinarian care, but only food, water and shelter. It was found that the standard deviation of this "... September 8, 2013 law Yes there are some issues September 7, 2013 computer science Write the " 7−2" expression so that no answer includes negative exponents. Assume the variables are nonzero September 6, 2013 main ideas Scientists generally agree that Earth is getting warmer due to what's called the greenhouse effect. A greenhouse used for plants stays warm because sunlight and heat coming through the glass roof are mostly trapped. The heat doesn't radiate back into the atmosphere ... September 6, 2013 algebra 1 the monkey stole my banana September 6, 2013 Geography i don't know look it up dude or dudette September 5, 2013 Math Hi I'm Bob September 3, 2013 chemistry 4.0*10^-6 September 1, 2013 Health what is it August 22, 2013 PSP The sentence "P ¨ Q" is read as (Points : 1) P or Q P and Q If P then Q Q if and only August 21, 2013 math Find the remainder when 33! is divided by 37. Please give full solution. August 12, 2013 eng Imagine that there is a fire in your house or apartment, and you only have 5 minutes to grab your possessions and get out. Everything you leave behind will be destroyed. What would you grab? Why? When you think about what you left behind, are you sad that you lost it or happy ... August 9, 2013 statistic A die is rolled 600 times. The face with six spots appears 112 times. Is the die biased towards that face, or is this just chance variation? The null hypothesis is: he null hypothesis is The die is biased towards the face with six spots. The chance that the face with six spots... July 31, 2013 problem solving How much space does the dining area take up? 100 guests, each guest requires 3m2 in the dining area, the average mass of each guest is 65 kg, and the average density of the dining area is 10kg/m2 How I can resolve this problem? July 28, 2013 problem solving 100 guests each guest needs 3 m2 of space average density of the area is 10kg/m2. how much space does the dining room take up? July 28, 2013 Physics (help steve) A thin aluminum ring hangs vertically from a torsion spring. A torsion spring when twisted exerts a restoring torque given by τ=−κθ where θ is the angle of twist. Suppose that the ring undergoes small torsional oscillations while it is being cooled ... July 5, 2013 physics In the following figure m_1 = 20.0kg kg and á alpha = 50.9 ∘ ^\circ. The coefficient of kinetic friction between the block and the incline is ì k = 0.40 What must be the mass m 2 of the hanging block if it is to descend 9.00m m in the first 3.00s s after ... July 4, 2013 Math (please help steve) The Chicago Art Museum's Renaissance display consists of four hallways bordered around a square courtyard. A single guard is assigned to patrol the four hallways. When the guard starts working, he begins in one of the corners and walks clockwise. When he arrives at a ... July 1, 2013 Calculus (help steve) But thanks for all the help. June 28, 2013 Calculus (help steve) It's not right either. I know, I'm stumped too. June 28, 2013 Calculus (help steve) Thanks Steve. But apparently, that's not the right answer, since a and b are not local minimum and maximum values. June 28, 2013 Calculus (help steve) f(x)=−8x^3+6ax^2−3bx+4 has a local minimum at x=1 and a local maximum at x=3. If a and b are the local minimum and maximum, respectively, what is the absolute value of a+b? June 28, 2013 Math (Limits) (1,0) is a point on the parabola y=2x(x−1). From point A, point P is moving along the curve towards the origin O(0,0). As P→O, sec^2∠APO→N, where N is a positive integer. What is the value of N? June 27, 2013 Math (Calculus) A(1,0) is a point on the parabola y=2x(x−1). From point A, point P is moving along the curve towards the origin O(0,0). As P → O, sec^2∠APO → N, where N is a positive integer. What is the value of N? June 27, 2013 Physic please check your question, kinetic energy is not measured in kg, it's measured in joules June 27, 2013 physics 1/2mv^2=1/2(8)(12)^2=576 June 27, 2013 math Anne wants to tie a support line from the top of a 50 foot radio tower to an anchor spot 30 feet from the tower’s base. Approximately how long will the line need to be? June 20, 2013 Math Determine the digits of Y from these clues. The digits of Y add to 18. The first digit is 3 times the third digit. The second digit is 2 times the third digit. Y is a three digit number. June 18, 2013 Physics Optical fibers are devices used for guiding light in many applications, most notably for fast communication. A fiber consists of a glass cylinder surrounded by a wall covered in a special coating. The fibers work on a principle called total internal reflection: light enters ... June 18, 2013 Math Thanks June 18, 2013 Math γ is a permutation on eight elements, though you are not told which permutation it is. If γ is applied to an 8-element set, what is the minimum number of additional timeswe must apply γ to the resulting set in order to guarantee the set is back in its original ... June 18, 2013 Math ABC is a triangle with ∠BAC=60∘. It has an incircle Γ, which is tangential to BC at D. It is given that BD=3 and DC=4. What is the value of [ABC]^2? June 17, 2013 Math In first gear, or low gear, an automobile's engine runs about three times as fast as the drive shaft. In second gear, the engine does not have to run as fast; usually it runs about 1.6 times faster than the drive shaft. Finally, in third, or high gear, the engine runs at ... June 17, 2013 Math I = E/R A car has a 12 volt battery. The engine has a resistance of 0.22 ohms. How many amps will be drawn from the battery when the key is turned? I (to the nearest hundredth) = amperes June 17, 2013 Math plz answer it, i need to know by tonight June 14, 2013 Math Triangle ABC has ∠A=40∘, ∠B=60∘, ∠C=80∘. Points M,N trisect the side BC and points P,Q trisect the side AC. The lines AM,AN,BP,BQ intersect at the points S,T,U,V as shown in the figure below, dividing the triangle into 9 regions. Determine ... June 14, 2013 physics According to the Guinness Book of World Records, the longest home run ever measured was hit by Roy “Dizzy” Carlyle in a minor league game. The ball traveled 188 {\rm m} (618 {\rm ft}) before landing on the ground outside the ballpark part a Assuming the ball's ... June 14, 2013 math how do you add, subtract, multiply, and divide fractions June 12, 2013 English She could have been an Olympic figure skater, but she has quit practicing. What is the linking verb in the sentence? June 12, 2013 Physics While Driving Around A Curve Of 200 M Radius, You Notice That The fuzzy dice Hanging From The Rear-view Mirror Hangs At An Angle Of 15 Degree To The Vertical. 1.) What is the force diagram for the dice? 2.) What are the equations of motion in the horizontal and vertical ... June 11, 2013 law thank you for being so specific June 9, 2013 law what does it mean when Steven said The case has nothing to do with 'disagreeable ideas' in the Texas v Johnson case? June 9, 2013 math sorry for before it is my first time using this website and this is the real question in a geometric series t1=23,t3=92 and the sum of all of the terms of the series is 62813. How many terms are in the series? June 3, 2013 math in a geometric series t1=23,t3=92 and the sum of all of the terms of the series is 6813. How many terms are in the series June 3, 2013 math In a geometric series, t1=12 and s3=372.what is the greatest possible value for t5? June 3, 2013 geometry the surface areas of two similar solids are 340 yd2 and 1158 yd2 the volume of the larger solids is 1712 yd3 what is the volume of the smaller solid? May 30, 2013 math find two numbers in the ratio of 2 to 5 that have a sum of 119. May 28, 2013 Math resolve the vector v=[7, 9] into rectangular components, one of which is in the direction of [6, 2] May 27, 2013 Math Name 3 consecutive odd integers (X,X+2,X+4) The difference between 2X and X+4 =(X+2)-24 Can you show HOW to solve? May 24, 2013 Social Studies #2-C #3-D May 24, 2013 math poop May 23, 2013 algebra!!!! please help me!!!! @Steve it's not √2+√3+√5,,, it's √(2+√3+√5)... May 22, 2013 algebra!!!! please help me!!!! A number is called algebraic if there is a polynomial with rational coefficients for which the number is a root. For example, √2 is algebraic because it is a root of the polynomial x^2−2. The number √(2+√3+√5)is also algebraic because it is a root... May 22, 2013 world geography 17. The last great empire centered in Southwest Asia was the _______ Empire. A. Roman B. Mongol C. Byzantine D. Ottoman <----- May 19, 2013 statistics So, trying to cheat on your edx exam? You'll only feel bad. Go back to the notes and work it out. May 18, 2013 LA help please May 16, 2013 LA I don't know:( May 16, 2013 LA 2.what is the description of the theme of article lottery winners who lost their millions? A: many lottery winners have lost their money. B:money is the key to the American dream. C: sudden wealth can cause problems. May 16, 2013 physics A person takes a trip, driving with a constant speed of 92.5 km/h except for a 20.0 min rest stop. If the person's average speed is 71.2 km/h, how much time is spent on the trip and how far does the person travel? May 14, 2013 math 574836 May 14, 2013 Bio a.osmosis May 13, 2013 language 1.c 2.b May 12, 2013 math Points A and B are on the top and bottom edges of a cylindrical roll of paper of height 8 and circumference 12. A and B are diagonally opposite each other. The paper is cut along line C and opened out. How far apart are A and B on the flat surface? May 11, 2013 Math algebra Let N be the sum of all positive integers q of the form q=p^k with prime p, such that for at least four different integer values of x from 1 to q, x^3−3x≡123(modq). What are the last 3 digits of N? May 11, 2013 Math There is an expression some people use that says, “What you put into it is what you get out of it.” People might use this expression to describe your skills at a sport or activity and how that relates to the amount of time and effort you spend practicing that ... May 10, 2013 English II "Base Details" If I were fierce, and bald, and short of breath, I’d live with scarlet Majors at the Base, And speed glum heroes up the line to death. You’d see me with my puffy petulant face, Guzzling and gulping in the best hotel, Reading the Roll of ... May 9, 2013 Life science How does the sun allow you to Run the mile May 8, 2013 Math An elevator named L in "63 Building" in Seoul is notorious for its low speed. It takes 3 seconds for L just to move one floor. It takes another 20 seconds for it to have its door open and close automatically. What is even more frustrating, is that the elevator ... May 7, 2013 Math A woman rides her bicycle from her house to and from a lake. It takes her 1 1/2 hours to ride to the lake and 1 3/4 hours to ride back. She rides downhill at 12 kilometers per hour, on level ground at 8 kilometers per hour, and uphill at 6 kilometers per hour. What is the ... May 7, 2013 Math Two cars run at constant speeds around a one-mile racetrack. The faster car passes the slower car every two minutes if the cars run in the same direction. If they run in opposite directions, they meet every 15 seconds. Find the speed of the faster car in miles per hour. May 7, 2013 English II "Base Details" If I were fierce, and bald, and short of breath, I’d live with scarlet Majors at the Base, And speed glum heroes up the line to death. You’d see me with my puffy petulant face, Guzzling and gulping in the best hotel, Reading the Roll of ... May 7, 2013 Math (Probability) Four players are playing a game involving choosing squares on a grid of size 3×8. Each player chooses a random square on the grid, then all players reveal their choices and a token is placed in the center of each of these squares. The probability that the tokens form the... May 6, 2013 5th grade math It is 3,556. May 6, 2013 Math (Algebra) What is the remainder when 5×55×555×…×555,555,555 is divided by 100? May 6, 2013 Math A candy store currently sells almonds for$8.50 per kilogram and peanuts for $4.50 per kilogram. It wants to create 20 kilograms of mixed nuts that will equivalently sell for$5.30 per kilogram. How many kilograms of almonds should they use?
May 6, 2013

Math (Algebra)
If the sum of 3 non-zero distinct real numbers a, b, and c is 2, and the two sets {a,b,c} and {1/a,1/b,1/c} are the same, what is the value of a^2+b^2+c^2? Note: Two sets are the same if there is a one-to-one correspondence between their elements. For example, the sets {1,2,3...
May 6, 2013

Math (Algebra)
The ratio of men to women in the applicants for Lamborghini this year is 4:3, while the ratio of men to women in the successful applicants is 5:3, and the ratio of men to women in the rejected pile is 1:1. If the number of successful applicants is 176, what is the number of ...
May 5, 2013

Math (Algebra)
The sum of beads owned by John, Bob, and Dale is 273. The ratio of John's beads and Dale's is 8:5, and Dale's beads are 10/13 times Bob's. How many more beads does John own than Dale?
May 5, 2013

Phy. Sci.
What are the forces on two charges of +0.43 C and +1.4 C, respectively, if they are separated by a distance of 3.7 m?
May 3, 2013

Math (Trigonometry)
Given that sin 53∘ = T, how many values of N, subject to 0 ≤ N ≤ 1000 are there, such that sin N∘ = T?
May 3, 2013

Math (Algebra)
How many distinct rational numbers can be expressed in the form a/b, where a and b are integers such that 1 ≤ a < b ≤10?
May 3, 2013

Financial Accounting
80880.49
May 3, 2013

algebra1
mr jones estimates his profit starting in 2006 will be given by the formula p=7t^2-14t+10 where t is number of years and p is the profit.if this formula is correct,when will mr.jones have a profit of more than \$1000. please help
May 2, 2013

English II
"Base Details" If I were fierce, and bald, and short of breath, I’d live with scarlet Majors at the Base, And speed glum heroes up the line to death. You’d see me with my puffy petulant face, Guzzling and gulping in the best hotel, Reading the Roll of ...
May 1, 2013

English II
On a proud round cloud in a white high night. A. alliteration B. consonance C. assonance D. limerick
May 1, 2013

physics
A downhill skier is on top of a hill at a height of 30.00 meters. How fast will he be moving when he is at level portion at the bottom of the hill?
May 1, 2013

Math (Combinatorics)
Thanks ravi and ashu :)
April 29, 2013

Math (Combinatorics)
In the plane, the points with integer coordinates are called lattice points. Suppose a flea in the plane jumps from one lattice point to another. Each jump is one unit to the right, one unit to the left, one unit up, or one unit down. If the flea starts at the origin and makes...
April 29, 2013

Math (Combinatorics)
How many 4 digit positive integers have the ones digit a multiple of 1, the tens digit a multiple of 2, the hundreds digit a multiple of 3 and the thousands digit a multiple of 4?
April 29, 2013

Math (Geometry-Vectors)
Let θ be the angle between two vectors v and u . If v*u =12, |v|=2, |u|=6√2 and 0∘<θ<180∘, what is the value of θ (in degrees)?
April 29, 2013

Math (Geometry)
Square ABCD has M as the midpoint of AB, N as the midpoint of BC, P as the midpoint of CD and Q as the midpoint of MP. If [AMNPDQ]=20, what is the value of [ABCD]? Details and assumptions [PQRS] refers to the area of figure PQRS.
April 29, 2013

Math (Geometry)
In right triangle ABC, we are given that ∠ABC=90∘ and AC=34. D is a point on line segment BC such that BD=12,DC=18. What is the length of AD?
April 29, 2013

math
So David, you mean, x + y = 11 x - y = 4 x = 7.5 y = 3.5 Then we need to substitute y into the original equation? x + 3.5 = 11 x = 7.5 x - 3.5 = 4 x = 7.5 Adding the values lead x = 15?
April 29, 2013