Thursday
June 30, 2016

Posts by Anonymous

Total # Posts: 98,013

college mathematics
Determine whether each pair of triangles is congruent. b. Triangle 1: angle 53 , side 28 meters, and angle 37 Triangle 2: angle 53 , side 28 meters, and angle 37
April 28, 2016

college mathematics
Determine whether each pair of triangles is congruent. a. Triangle 1: sides 8 inches, 11 inches, and 14 inches Triangle 2: sides 11 inches , 14 inches, and 8 inches
April 28, 2016

Physics
Upthrust = weight of object = 2.8*g N
April 28, 2016

math
Basically they're just asking you to simplify the expression Combine like terms means combining terms with x and normal constants together (4/5 x + 3) - (1/4 x - 1) = 4/5x - 1/4x + 3 + 1 = etc etc
April 28, 2016

physics
Sorry the formula is 4/3 pi r^3
April 28, 2016

physics
Use the formula density=mass/volume Find volume of the star I assume that the star is a sphere so volume = 4/3 pi r^2 From the volume, you can find radius :)
April 28, 2016

Alias robert
a car starting from rest is accelerated at 2m/s(square) for 10s, then moves at constant velocity for 20s and then decelerates at 1m/s(square), finally stops. how far does it travel during its trip? please help me! I need in solution for that problem
April 28, 2016

math
Jake spent 3/8 of his money on a DvD and 1/2 of what was left on a sandwich. He now has $6.25. How much money did he start with?
April 28, 2016

math
Madison Square Garden in New York City is built in the shape of a circle. Its diameter is 404 feet and it accommodates 20,234 spectators. To the nearest tenth, of a square foot how much area is there for each spectator?
April 28, 2016

Math
I meant 3/8 of his money
April 28, 2016

Math
Jake spent 3/80 of his money on a DvD and 1/2 of what was left on a sandwich. He now has $6.25. How much money did he start with?
April 28, 2016

math
Brian's kite is flying at the end of 82 of string. His end of string, is 3 feet off the ground. the angle of elevation of the kite is 55 degrees. What is the height of the kite?
April 28, 2016

science
A 9-volt battery supplies 0.125 A of electrical current to a toy car. The car has a mass of 0.100 kg and the coefficient of friction between the tires and the ground is 0.4. If the car is 100% efficient, how far will the car travel in 10 seconds?
April 28, 2016

science
A 2 kg mass is hanging from a spring with a constant of 1500 N/m. What is the elongation of the spring?
April 28, 2016

Math
A rocket is launched from the top of a 50 foot cliff with an initial velocity of 120 feet per second. The height, h, of the rocket after t seconds is given by the equation h=-16t^2 + 120t+ 50. How long after the rocket is launched will it be 10 feet from the ground?
April 28, 2016

Math
Idk
April 28, 2016

Math
16
April 28, 2016

Math
13.333 Choices are 10, 12, 15, 16
April 28, 2016

Math
There were 12 new trucks brought to the sales lot on Monday. Three of them were red. At this rate if 40 trucks are brought to the lot by Thursday, how many of them will be Red?
April 28, 2016

Math
25
April 28, 2016

Math
Ann earned $30 babysitting and $15 painting a fence.How do her earnings compare with the cost of a $70 chemistry set?
April 28, 2016

Geometry
What is rs
April 28, 2016

Geometry
Find the radius of a right cone with slant height of 21 m and surface area of 232pi..
April 28, 2016

Algebra
Arithmetic Sequence : Determine whether f(n) is an arithmetic sequence, circle yes or no . Identify the common difference . __________________ 1. N 1 2 3 4 5 F(n). 2 4 6 8 10 ___________________
April 28, 2016

Geography
I meant to put geometry.
April 28, 2016

Geography
Surface area of 232pi
April 28, 2016

Geography
find the radius of a right cone with slant height of 21 m and surface area of 232
April 28, 2016

LA
ok thank you I think I got it
April 28, 2016

LA
I read it but im confused on what to write
April 28, 2016

LA
no I know how to write an essay already
April 28, 2016

LA
no i meant can you help me write an essay about the question
April 28, 2016

LA
can you help me write the essay
April 28, 2016

Math
I am thinking of a number When I subtract 15 and multiply the answer by 6, I get 48
April 28, 2016

Physics
An object attached to a 0.5 m string completes 4 rotations in one second. find the linear velocity(m/s) and the angular velocity(rad/s).
April 28, 2016

Physics
A 0.50 kg mass is attached to the end of a string swing in a vertical circle(radius=2.0m). When the sting is horizontal, the speed of the mass is 8.0 m/s. What is the magnitude of the force of the string on the mass at this position?
April 28, 2016

Fine Arts
Sorry I hit post to soon. The Culture, Catholicism, and Controversies of Chief Quipuha The work I chose for my final essay is The Statue of Chief Quipuha (Ke puha), which is located on Paseo de Susana Peninsula in Hagåtña, Guam. The statue was built in July 1976 ...
April 28, 2016

Fine Arts
Good Morning, I am seeking assistance on my Fine Arts essay. I greatly appreciate your feedback. 1)what art i have chosen to talk about. how old is it. who is responsible for it and the medium/materials used. 2)detailed description of the piece. 3)why i was drawn to it. 4)...
April 28, 2016

Physics help
how much more intense is 75 db compared to 25 db
April 28, 2016

Physics
Two positive charges one 2uc and the other 7uc are separated by a distance of 20cm, what is the magnitude of the electrostatic force that each charge exerts upon the other
April 28, 2016

english
sat skills. write the word in the space provided. 1-how sad it to see such beautiful flowers ----------- and die! 2-a person can usually tell how popular a new movie is by the length of the ----------- in front of the box office. 3-the desire to be the world's top tennis ...
April 28, 2016

romeo and juliet
examine capulets conversation with paris. how does capulet feel about daughter
April 28, 2016

physics explanation
When a baseball gets hit by a baseball bat, what different mechanical models would be used to find where the ball will land, how & when each Mechanical model would be put to use, and how each model describes & explains motions
April 27, 2016

Chemistry

April 27, 2016

college mathematics
e. Find the volume of a sphere with a radius of 8 meters. please show work.
April 27, 2016

CHM130
3.77 L of o2
April 27, 2016

Algebra
A linear function follows the form f(x) = mx + b, where m is the slope and b the y-intercept. We are given the point (4, 3) and that m = .5, so we can solve for b. f(4) = 3 = .5(4) + b So b = 1. The function is therefore f(x) = .5x + 1
April 27, 2016

college mathematics
d. Find the volume of a rectangular box that measures 6 inches by 4 inches by 2 inches.
April 27, 2016

Math
12(2)+10+d=80 or 80-(12(2)+10)=d
April 27, 2016

algebra
slope = (1532-14)/(58-13) = 1518/45 = 506/15 y - 14 = (506/15)(x - 13) check my arithmetic
April 27, 2016

Discrete Structures
Consider the divisibility relation on the set S = {-5,-3,-2,2,3,5} To be more precise, this is the relation: R = {(x, y) ∈ S^2| x divides y}. Is the relation Reflexive? Symmetric? Anti-symmetric? Transitive? ----------------------- The relation is reflexive because all ...
April 27, 2016

Geography
What is the formula for the area of a hexagon
April 27, 2016

Geometry
The surface area of a right cylinder is 112 pi cm ^2. If the radius is 4cm, what is the height of the cylinder?
April 27, 2016

maths
how to find area of trapezium
April 27, 2016

Physics
A plane travels 1000 km at an angle of 40 degrees East to North, then changes direction and travels 500 km at an angle of 20 degrees North to East. What is the magnitude and direction of the planes total displacement?
April 27, 2016

energy
A 9.97kg object slides along the frictionless loop the loop with a diameter of 3 m . what minimum speed must it have at the loop in order to remain in contact with the loop ?
April 27, 2016

Math
During a tournament, 4 players on the school golf team drank equal amounts of water from a 6-liter water jug. They drank all of the water. Which equation can be used to find the number of liters of water that each player drank?
April 27, 2016

math
if 7 is added to a number and the sum is doubled, the result is 19 less than the number
April 27, 2016

Life orientation
Memorandum for life orientation of research on human Rights violation that has taken place in your community.
April 27, 2016

Life orientation
Three human rights violation or discrimination
April 27, 2016

Life orientation
Xenophobia,disability discrimonation,racial discrimination
April 27, 2016

Math
Given the geometric sequence: 26, 2617, 26289, ⋯ Find an explicit formula for an, where the first term is a1=26. an= Find a6= please help out
April 27, 2016

chemistry
how do i get pure samples from a mixture of potassium carbonate,ammonuim chloride and copper (ii)oxide
April 27, 2016

chemistry
explain how you can obtain pure samples from a mixture containing ammonium chloride,copper(ii)oxide and potassium carbonate
April 27, 2016

GEN.
WHAT is BACKground?
April 27, 2016

chemistry
explain how you can obtain pure samples from a mixture containing ammonium chloride,copper(ii)oxide and potassium carbonate
April 27, 2016

Economic
What are welfare payments or consumer subsidies ?
April 27, 2016

Economic
What are welfare payments or consumer subsidies ?
April 27, 2016

Spanish
Would "sino" or "sino que" be used if the following noun is modified by a past participle? for example: ... sino (que) la destrucción hecha por los conquistadores. Thanks!
April 27, 2016

math
Find an equation of the line that (a) has the same y-intercept as the line y+2x-12=0 and (b) is parallel to the line 5x+12y=8 Write your answer in the form y=mx+b
April 27, 2016

math
Using the simple interest formula, how much interest is charged on a 30 year $100,000 house loan at 6%?
April 26, 2016

math
Using the simple interest formula, how much interest is charged on a 30 year $100,000 house loan at 6%?
April 26, 2016

math
Please help!
April 26, 2016

math
anybody can show me how you get the answer? I have another question similar to this.
April 26, 2016

math
Can anybody help me how to solve this problem? Thanks
April 26, 2016

math
Assume an exponential function has starting value 21 and growth rate of 137%. What an equation to model the situation. The equation is y=
April 26, 2016

math
I need help for math
April 26, 2016

AP Physics
A car with a mass of 1200 kg kg starts from rest and accelerates to a speed of 12 m/s in 12.2 s. Assume that the force of resistance remains constant at 328 N during this time. What is the average power developed by the car’s engine? Answer in units of W.
April 26, 2016

Math
Kimmy's toy box is 3 feet tall, 6 feet long and the width is half of what it is tall. How many cubic feet of space are inside Kimmy's toy box?
April 26, 2016

math
Is (7,9) correct?
April 26, 2016

math
What is the missing coordinate that would make the following shape a rectangle? (4,8),(12,8),(12,16)? Edit
April 26, 2016

Math
$25.20
April 26, 2016

Math
A $30.00 pair of jeans is discounted 20%. If sales tax is 5%, what will be the final price of the jeans?
April 26, 2016

math
NICK ESTIMATED THAT 5 OVER 8 +4 OVER 7 IS ABOUT 2. EXPLAIN HOW YOU KNOW HIS ESTIMATE IS NOT REASONABLE
April 26, 2016

mathh
Write an equation in slope-intercept form with slope (1/4) passing through (4/9),(67/36)
April 26, 2016

spanish
what of the following is not true about palacio nacional 1. it contains a large mural that shows the history of mexico 2. it is located in teotihuacan 3. it is where the mexican president office is located
April 26, 2016

algebra 2
So the dead line for my class is coming up. And I really need help for these questions! 2. Elaine shoots an arrow upward at a speed of 32 feet per second from a bridge that is 28 feet high. The height of the arrow is given by the function h(t) = -16t2+32t + 28, where t is the ...
April 26, 2016

math
During a game, a basketball team scored 38 points worth of two-pointers, 33 points worth of three-pointers, and 8 points worth of free throws. How many shots did the basketball team make during the game?
April 26, 2016

life orientation
Identify your 3 human rights violations or discrimination and explain in an introductory paragraph why you choose the specific human rights violations or discrimination
April 26, 2016

Geometry
Can someone help me with lesson 10 unit 4 geometry test? 8th grade 1. Name a pair of vertical angles 2 and 5 2 and 6 3 and 4 5 and 6 2 if M 1 = 43 what is M 4 53 43 37** 27 If M 1 = 55 what a m 5 55 40 35 25**
April 26, 2016

life orientation
the right to own property the right for security and safety the right to privacy
April 26, 2016

Math
Ms. Sue
April 26, 2016

Math
If you really are a retired teacher, why would you use that kind of language towards students. Besides, he only miscalculated, you don't have to act crazy about. Please control your language around students. You should know how to is you really are a "retired teacher&...
April 26, 2016

Mathematics
When 8 is added to 2 times a number the sum is 32.what is the number. Is it 16 or 4
April 26, 2016

Science
100ml of h2s04 solution having molarity 1M and density 1.5g/ml is mixed with 400ml of water. Calculate final molarity of h2s04 solution if final density 1.25g/ml. Ans is 0.227M
April 26, 2016

maths
The first four terms of an arithmetic sequence are 2, x-y, 2x+y+7 and x-3y where x and y are constants. Find the x and y and hence find the sum of the first 30 terms.
April 26, 2016

maths
how many terms in the arithmetic series are needed to make a total of 204? 2 + 3.25 + 4.5 + .....
April 26, 2016

maths
find the value of the sum 39+40+41+42+......+379+380
April 26, 2016

maths
Find the limit of the sequence below as n tends to infinity Un+1 = 0.6Un - 0.3 U1 = 4500
April 26, 2016

maths
An arithmetic series has first term 5 and a common difference 7 a) write down the 4th term and the 23rd term b) find the sum of the first 38 terms of this series.
April 26, 2016

maths
Find the nth term of this sequence 1,3,9,27,81
April 26, 2016

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