Friday
September 30, 2016

Posts by Anonymous

Total # Posts: 100,303

math
g = 300 + 50 t 2050 = 300 + 50 t 50 t = 1750 t = 175/5 = 35 hours
August 3, 2016

Math
is there any easier way to answer this question?
August 3, 2016

chemistry
why is helium considered a noble gas?
August 3, 2016

Calculus1
find the derivative using fundamental theorem of calculus integral of sin^3tdt from e^x to 0
August 3, 2016

Math
I am an even composite number less than 10 and grater than 6. I am
August 3, 2016

Math
I am an even composite number less than 10 and grater than 6. I am
August 3, 2016

Calculus1
Integral of |sin(x)| from 0 to 3pi/2? Does that mean that counted only just above the x-axis? thanks!
August 3, 2016

biomechanics
in a vertical jump and reach test, a 60 kg student jumps 60 cm, while 90 kg student jumps 45 cm. Assuming both jumps took the same amount of time, which jumper was more powerful?
August 3, 2016

biomechanics
A 50 kg pole vaulter has a horizontal velocity of 8 m/s at the completion of her approach run, and her center of gravity is 1.0 m high. Estimate how high she should be able to vault if her kinetic and potential energies were all converted to potential energy.
August 3, 2016

Biomechanics
A volleyball is bumped vertically up to a height of 10 m above the player’s arms. What was the initial velocity of the ball just after leaving the player’s arms?
August 3, 2016

biomechanics
Compare the kinetic energies of the following: a) A baseball (mass=0.145kg) moving at 100 km/h. b) A runner (mass = 75 kg) moving at 30km/h. c) A swimmer (mass = 75 kg) moving at 7 km/h. d) A discus (mass = 2 kg) moving at 20 m/s.
August 2, 2016

accounting
fgdsgfddgsh
August 2, 2016

Biomechanics
Bob bench presses a 50 lb barbell. He maintains a constant speed on the way up and on the way down. If the barbell moves 75 cm in each direction how much work does Bob do on the barbell on the way up and the way down? What is the total work done?
August 2, 2016

math
Your required rate of return on company XYZ's preferred stock is 12%. Their preferred stock pays a fixed annual dividend of $4. A share of XYZ preferred is valued at
August 2, 2016

physics
A boxer is punching the heavy bag. The time of impact of the glove with the bag is 0.10 s. The mass of the glove and his hand is 3 kg. The velocity of the glove just before impact is 25 m/s. What is the average impact force exerted on the glove?
August 2, 2016

Math
Factor the following polynomials. 1. 25x³-36x
August 2, 2016

maths
15%
August 2, 2016

math
The base of a rectangular prism has dimensions (x)cm by (2x) cm and a height of (x + 2) cm. If the total surface area is 63cm squared, find the value of x and the dimensions of the rectangular prism....
August 2, 2016

Algebra
How do you a write an equation that shows this relationship a cell phone company offers a plan which includes unlimited texting for $40 per month and 250 anytime minutes per month, plus $0.20 for each minute over 250.
August 1, 2016

maths
-232
August 1, 2016

maths
4.5 Gallons of gasoline
August 1, 2016

Geometry
Can you make a rectangle with a parallelogram?
August 1, 2016

math
reduce to lowest term 9 + 7/12 + 6+ 3/4
August 1, 2016

Math
1 4/9+ 3 1/3 +4
August 1, 2016

Finance, Math
You take a short position in one European put option contract, with strike price 100 and maturity six months, on a stock that is trading at 100. The annual volatility of the stock is constant and equal to 25%. The dividend rate is zero. The annual (continuously compounded) ...
August 1, 2016

Finance, Math
You take a short position in one European put option contract, with strike price 100 and maturity six months, on a stock that is trading at 100. The annual volatility of the stock is constant and equal to 25%. The dividend rate is zero. The annual (continuously compounded) ...
August 1, 2016

FINANCE
You take a short position in one European put option contract, with strike price 100 and maturity six months, on a stock that is trading at 100 . The annual volatility of the stock is constant and equal to 25 % . The dividend rate is zero. The annual (continuously compounded) ...
August 1, 2016

Need Help Please- Pre-Calc
Y=1/5cos (-5x)
July 31, 2016

math
what is the average of 14 17 22 27
July 31, 2016

Calculus
First make a substitution and then use integration by parts to evaluate. The integral of (x)(ln(x+3))dx What do you substitute first?
July 31, 2016

chemistry
In which direction, on ceiling, floor or walls, the pressure exerted by air in a room will be maximum. Justify your answer
July 30, 2016

Math
Find the sum of first n terms and the sum of first 5 terms of the geometric series
July 30, 2016

Maths
Rajesh gets Rs 240 per month. He spends one-third of it on ice creams ,one-half on comic books and the remaining on wafers . Find the ratio of the money spent on each item
July 30, 2016

WH
Using the following passage from Jean-Jacques Rousseau's 1763 book The Social Contract to answer the following question Which quotation from the Declaration of Independence shows the influence of the idea of the social contract on the founders of the United States?
July 29, 2016

Accounts
Present value of Rs.2000 due in 6 years if money is worth compounded semi annually
July 29, 2016

Physics
sqrt (25 +16)
July 29, 2016

math
In a exam 80% students passed in accountancy, 85% paased in mathematic ,75% passed in both subject. If 45 students fail in boths subject than what is the total number of students?
July 29, 2016

algebra
The product of two consecutive integer is 5 three times the larger integer, what are the integers?
July 28, 2016

algebra
The product of two consecutive integer is 5 three times the larger integer, what are the integers?
July 28, 2016

algebra
The product of two consecutive integer is 5 three times the larger integer, what are the integers?
July 28, 2016

algebra
The product of two consecutive integer is 5 three times the larger integer, what are the integers?
July 28, 2016

Health care
it was not correct i believe its white
July 28, 2016

Health care
united states
July 28, 2016

Health care
C? I believe
July 28, 2016

Health care
Of the racial/ethnic groups, which has the highest rate of low birth weight infants? Asian or Pacific Islander Hispanic Black/ African American White
July 28, 2016

General Chemistry
what is the value of Kc if PbCl(s)=1.5g, [Pb2+]=1.6*10^-2 M and [Cl-] =3.2*10^-2 M at equilibrium? (The molar mass of PbCl(s) is 278 g/mol and its density is 5.85g/cm^3.)
July 28, 2016

math
An elevator went up 8 floors, then down 6 floors, down 5floors, up to 10 floors down 2floors and up 9 floors. If it stopped on the 15th floors. On what floors did it starts?
July 28, 2016

Chemistry
Buto pak hang lancau ..aku nk jawapan
July 28, 2016

Math
In Gulshan the ratio of private homes to apartment is 3:5. If all the apartments are brick made and 1/10 of the private homes are wooden, what is the maximum portion of houses that may
July 28, 2016

Organic Chemistry
Is helium considered a noble gas?
July 27, 2016

Math
Tobin borrowed $5000 from the bank in order to buy a new piano. He will pay it off by equal payments at the end of each week for 4 years. The annual interest rate is 3.5%. Determine the size of payments, and the total interest paid. Express your answers rounded to the nearest ...
July 27, 2016

Math
Carlos and Max are buying a house. They have $24000 for a down payment. The house price is $150000. If the interest rate is 8.85% compounded monthly, determine the size of the monthly payments they must make over the next 25 years to pay off the house. Express your answer ...
July 27, 2016

Maths
A clock gains 2 mins in a day and another clock loses 3 mins in a day. Both watch are set to the correct time . When will they both next show the correct time?(in number of days) Please show work.
July 27, 2016

Science
A branch of science concerned with the nature of matter and energy.
July 27, 2016

SPANISH
Daniel is shaving.
July 27, 2016

physis
buoyancy force = density * volume * g Net force up = buoyancy force - weight
July 26, 2016

trig
if sec theta =sqrt -20/3 state the exact value of tan theta
July 26, 2016

MAth Trig
Find the diameter of a circle with an arc length of 32 cm and a subtended angle of 72 degrees
July 26, 2016

Algebra
i did synthetic division and got to 52 and since the remainder is -4 i made a= -56 the multiple choice answers are a)48 b)56 c)48 d)-56
July 26, 2016

Algebra
i get -56 but how do i know this is right, when i plug -2 into equation i get 24
July 26, 2016

Algebra
when f(x)=2x^3−11x^3−4x+a is divided by x+2, the remainder is −4. What is the value of a
July 26, 2016

math
Points​ A, B,​ C, D, and E are coplanar and no three are collinear. In how many ways can the plane be named using only these​ points?
July 26, 2016

Science
How many grams of hydrogen chloride are percent in 250cm3 of comercial 37% by mass hydro chloric acid solution? The density of the acid is 1.19gram/cm3.
July 26, 2016

Science
What is the concentration off alcohol solution that was prepared by dissolving 40cm3 ethanol in 160cm3 water
July 26, 2016

Maths
Construct a parallelogram whose he=5cm each=6cm and angle r=85°
July 26, 2016

Maths
Construct a parallelogram whose he=5cm each=6cm and angle r=85°
July 26, 2016

Math
Bobby has a 95 in his math class. He had a test and got a 83 on it. What is his grade now?
July 25, 2016

Normal
Unscramble Canporveapdahograbl into 3 words
July 25, 2016

trigonometry
well, easy sin^2 (3x)+cos^2(3x)=1 that leaves on the left 1-cos^2 x + sin^2 x but 1-cos^2 x=sin^2 x so, now you are left with sin^2 x + sin^2 x which is NOT zero. The equation is false.
July 25, 2016

rhyming riddles
i run all day and never walk, i have a big mouth but i never talk
July 25, 2016

rhyming riddles
i run away every day and return every night, i am disliked by flowers and a thiefs delight
July 25, 2016

Gemotery
Polygon MNOPQ is dilated by a scale factor of 0.8 with the origin as the center of dilation, resulting in the image M′N′O′P′Q′. The coordinates of point M are (2, 4), and the coordinates of point N are (3, 5).
July 25, 2016

ststistics
24% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she uses credit cards. Find the probability that the number of college students who say they use credit cards because...
July 25, 2016

statistics
2424​% of college students say they use credit cards because of the rewards program. You randomly select 10 college students and ask each to name the reason he or she uses credit cards. Find the probability that the number of college students who say they use credit ...
July 25, 2016

Algebra
72/6 = 12 Therefore, when X is 13, one must multiply X by 12. 13 * 12 = 156 Z = 156
July 24, 2016

$15000.in 1999
How much should pay back now.
July 24, 2016

MATHEMATICS
23% boy
July 24, 2016

physics
SERIES: 2+3+4 OHM PARALLEL: (1/r)=1/2 + 1/3 + 1/4 R=2*3*4/(3*4+4*2+3*2)/(2*3*4) =26/24 OHMS
July 24, 2016

Math
Agnes had 4 times as many blue beads as yellow beads. For every 5 beads she used to make a necklace, she used 3 yellow beads. She completed the necklace after she had used up all the yellow beads. If she had 35 blue beads left, how many yellow beads did she have at first?
July 24, 2016

physics
a pendulum swing with a speed of 1.5 m/s at its lowedt point. How high will it rise before it stops
July 24, 2016

Help me anyone - Pre-Calc
1
July 23, 2016

math
3x+y=6/2x-y=1
July 23, 2016

Physics
the same
July 23, 2016

Linear equations in 1 variable
5x+2(3x)=77 5x+6x=77 11x=77 x=77/11 .`.[x=7]
July 23, 2016

Science
What is the kinetic energy of 0.5 kg soccer ball that is travelling at a velocity of 3m/s?
July 22, 2016

math
find the probability of choosing a queen or a diamond from a standard deck of 52 cards
July 22, 2016

math
Find the probability of choosing spade or a red card from a standard deck of 52 cards
July 22, 2016

math
Write the equation in standard form, given the following information. vertex(-2,4), directrix y=1
July 22, 2016

probability
In the state of Georgia, telephone numbers consists of 10 digits, including the area code. One of these area codes is 770. The first digit following the area code cannot be 1 or 0. Find the number of possibilities for telephone numbers in area code 770. How many different ...
July 22, 2016

math
find missing denominator of 3\7=15\? to show equivalent fraction
July 22, 2016

Math
a) Find the values of x and y so that the ordered data below has a median of 31 and a mean of 31.25. 13, 17, 25, 27, 28, x, 32, 36, 37, 40, y, 47 b) The numbers below have been written in ascending order. Find the values of a, b, c and d if the mode is 15, the median is 17, ...
July 22, 2016

Math
A girl leaves her home A at 9am, and after cycling for 25km at 5km/h she reaches her destination B at 2pm. After having lunch at B for 90 minutes, she sets off for home. On the way home she stops for half an hour to see a friend who lives at C, which is 10km from A. At 5:30pm...
July 22, 2016

Physics
Searches related to a stone is projected vertically upward with a speed of 14m/s from a tower 100m high. find the maximum height attained and the speed with which it strikes the ground
July 22, 2016

Physics
thanku you soo much
July 21, 2016

Math CSET
The answe is 99.85%. There is .15% on each side of the normal curve past three standard deviations.
July 21, 2016

Arithmetic/Geometric Sequence
2/3, 1/3, 2/9, 1/6 Create an explicit formula for this. Is it an arithmetic or geometric sequence?
July 21, 2016

Math
10
July 21, 2016

Math
H-gha37
July 21, 2016

Math
At a certain store, employees may buy clothing at a 20% discount from the original price, but must pay a 6% sales tax. If the final cost of a sweater purchased by an employee is $55.12 what is the original price of the sweater, before the discount and tax? Explain please
July 20, 2016

Math
In a group of 500 students, 150 are studying physics, 220 are studying biology, and 100 are studying chemistry. At least 25 students are studying more than one of these sciences. What is the greatest possible number of these students that might NOT be studying any of these ...
July 20, 2016

  1. Pages:
  2. <<Prev
  3. 1
  4. 2
  5. 3
  6. 4
  7. 5
  8. 6
  9. 7
  10. 8
  11. 9
  12. 10
  13. 11
  14. 12
  15. 13
  16. 14
  17. 15
  18. Next>>