Questions Asked on
August 27, 2015

Computer
Katie typed a paper using Microsoft Word. Microsoft Word is a type of? operating system (this one) software hardware data storage device (or this one?) Julian downloaded some music of the music he created to play for his friend. Julian's friend wore
asked by Aaliyah 
mabathoana high school maseru
A block and tackle system of 5 pulley is used to raise a load of 500N steady through a height of 20m the work done against friction is then 2000J. Calculate the work done By effort, efficiency and effort applied
asked by Mamoeletsi 
Math
a lottery game has balls numbered 1 through 19. What is the probability of selecting an even numbered ball or a 4? Its hard one please anyone know how solve?
asked by jacqueline 
Math
Mr. Kole has 30 students in his class. He has twice as many girls as boys. What is the ratio of boys to total students? 1:3 1:2 2:3 2:1
asked by *Kayla * 
problem solving.
10 yrs ago, Jane was 4 times as old as bianca. Now she is only twice as old as Bianca. Find their present age
asked by Ian 
Geometry
Point J is between H and K on line HK. Use the given information to write an equation in terms of x. Solve the equation. Then find HJ and JK HJ=5x3 JK=x9 KH=5x
asked by anonymous 
English 3
Choose the correct relative pronoun in the sentence: (answer I think is correct) Mrs. Eggelson tells _____ will listen about her health problems. whoever (whomever) The children argued about the actor _____ should receive the award. (who) whom Few people
asked by Amanda 
science
(1) A sample of the hydrate CuSO4.5H2O has a mass of 12.5g. (a) how many molecules of hydrogen are contained in this hydrate? If the hydrate is completely dehydrated.
asked by chancy xdicey 
Chemistry
A compound is found to contain 50.05 % sulfur and 49.95 % oxygen by mass. What is the simplest (empirical) formula for this compound? They said to assume that it is 100 grams. I found the molar mass. S 32.06 016.00 But now I don't know what to do. Please
asked by Jordan 
Calculus 1
simplify the expression. cos(2 tan^1 x)
asked by TayB 
Geometry check
how is constructing an angle bisector similar to constructing a perpindicular bisector? Both constructions begin with a given angle Both constructions allow you to find the midpoint of a segment Both constructions require that you draw a ray Both
asked by sammy 
Ecology
The nitrogen utilized by most plants is derived from A. decayed organic matter. B. nitrogen gas. C. soil. D. the atmosphere. ?
asked by Brooklyn 
Ecology (Ms.Sue)
. If the birthrate is 10 per 1,000 and the death rate is 10 per 1,000, then the growth rate is A. 10% B. 20%. C. 0%. D.100%. My best choice would be C.0%.
asked by Brooklyn 
math
For tax purposes, you may have to report the value of your assets, such as cars or refrigerators. The value you report drops with time. "Straightline depreciation" assumes that the value is a linear function of time. If a $1020 refrigerator depreciates
asked by Natalie 
Midway park
in a golf match Jesse scored 5 over par ,Neil scored 3 under par Felipe scored 2 over par and Dawson scored an even par. Order the players from least to greatest score
asked by Cameron 
math
Chicken was on sale for $7.95 per pound. Laurie bought small package that weighed 0.8 pound. How much did Laurie pay for the chicken?
asked by sarah 
math
a box has a surface area of 184 sq in give the dimensions it could have for its length width and height hint find three areas that add up to 92 square inches
asked by Broham 
Math
Ronnie misses the school bus 1 out of every 30 school days. He sets up the proportion 1/30=180/x to predict how many days he will miss the bus in the 180day school year. What is Ronnies error?
asked by Brooke 
Geometry
A triangle has a perimeter of exactly 24 units. Which of the following could be the vertices of the triangle? A.) (1,3),(2,1),(1,1) B.) (6,0),(6,7)(0,7) C.) (1,1),(6,13),(9,9) D.) (3,4),(3,4),(3,4) I am not sure on this one any help would be
asked by Cassie 
physics
a ball is thrown horizontally from the top of a building 35m. high. the ball strikes the ground at a point 80m from the base of the building. a. find the time the ball is in flight b. its initial velocity c. the x and y components of velocity just before
asked by Anonymous 
Geometry/Steve
A circle has an area of approx. 78.5 square units. If the center of the circle is at (2,4). Which of the following points is on the circle? A. (6,4) B. (2,1) C. (4,4) D.(2,9) ******** My thoughts are D  can you please check it...thanks
asked by Cassie 
NOVEL
What does the word mimetic tell us about the difference between novels and most of the literature of the 1800s? A. Novels were unique in trying to imitate real life. B. The authors were new and unknown. C. Novels presented common things in new ways. D.
asked by Maria 
Science
Fishnets g cxx busty gzfu gd I bzy Gozo duo chv blog
asked by Keeper tract 
Physics
A skier slides horizontally along the snow for a distance of 12.1 m before coming to rest. The coefficient of kinetic friction between the skier and the snow is 0.0343. Initially, how fast was the skier going?
asked by Ben 
chemistry
How many grams of lithium hydroxide are needed to remove 920 g of carbon dioxide in the air
asked by Katherine 
calculus
a colony of bacteria living on a petri dish under optimal conditions doubles in size every ten minutes. At noon on a certain day, the Petri dish completely covered with bacteria. At what times (to the nearest hour, minute and second) was the percentage of
asked by john 
Prealgebra
Is 7/8 an irrational number
asked by Rio 
French
I want to say : I am five feet. Is this correct: Je suis cinq pieds.
asked by Jake 
Math
An airline know that,on average the probability that a passenger will not show up for a flight is 6%.If an airplane is fully booked and holds 300 passengers,how many seats are expected to be empty?If the airline overbooked the flight by 10 passengers,about
asked by Brooke 
French
I want to say: I am five feet. My answer: Je suis cinq pieds. Am I correct?
asked by Jake 
math
lola is placing appetizers on plates. she has 63 spring rolls and 84 cheese cubes. she wants to include both appetizers on each plate. each plate must have the same numbers of spring rolls and cheese cubes. what is the greatest number of plates she can
asked by jason 
Algebra
Written in simplest form, 3x^327xy^2 / 12x^2+36xy is: (1) x+3y/4 (2) x+4y/3 (3) x3y/4 (4) x3y/4(x+3y) My work: 3x^327xy^2/12x^2+36xy=3x(x^29y^2/3x(4x+12y)=x^29y^2/4(x+3y)
asked by Anonymous 
Geometry
What is the circumference of a circle in terms of pi with a radius of 2.2? I know that c = 2 pi * r c = 2 pi * 2.2 c = 2 * 2.2 my answer is 4.4 pi
asked by Steve 
Algebra 2
You need to earn $539 per week to afford the new car you want to purchase. Your work week is 46 hours. You get 1.5 times the regular hourly rate for overtime (anything over 40 hours). How much does your hourly rate need to be? (use step 14).
asked by Anonymous 
Kitakita high
Identify four environment issues that cause illhealth to your community?
asked by Sibonginhlahla 
cnn student news world georgraphy
yes i am i just finsihed watching the first one 8/20 vedio but i couldnnt find the part where it says shout out write the answer to today's shoutout? why is this significant?
asked by rachel 
Social Studies
what would be the most likely method for a game store to distribute a popular new video game to customers A.First come first served B.Levels C.Needs D.Auction which these states a basic economic question A.What job is best B.How much should this good cost
asked by Mahoganie 
6 grade math
Erin buys a bag of peanuts that weighs of 3/4 of a pound. Later that week, the bag is 2/3 full. How much does the bag of peanuts weigh now?
asked by Aria 
information literacy
4. Which of the following statements about humanpower search engines is true? A. People code the search engine so that they'll populate lists of trending search terms and phrases. B. Links are selected by users. C. Users send in their search request and
asked by francis 
geography need help please
I need to pass my finals tomorrow! pleas help me! its geometry? Does anyone know how to do any of these problems ? please help! 1 3, 5, 7, 9... Generalize the pattern by finding the nth term. A) 3n B) 2n + 1 C) n + 2 D) (n + 1)(n + 2) 2 If the radius of
asked by Anonymous 
Science
can you name two hemisphers in duluth ga
asked by brooke 
Geometry
explain how you can use a straight edge and a compass to construct an angle that is both congruent and adjacent to a given angle.
asked by Steve 
English
I just learning more accuracy English important with communications.
asked by Chrysta E Banks 
Geometry
Line pb is a line segment on a number line. It has endpoints at 2 and 12. What is the coordinate of its midpoint. My answer would be the total length pf pb is 14 units so the midpoint would be 7.
asked by Steve 
Science
Why do NBA players wear shoes made of rubber? Think about friction, durability, weight and other factors that make rubber the perfect material for the soles of basketball shoes.
asked by brooke 
C++
Write a program that prompts the user to enter the cost of renting one room,the number of rooms booked,the number of days the rooms are booked and the sales tax (as a percent). I am confused on how to start
asked by Martiika 
Geometry
There were 30 people. 9 visited the museum and zoo. 14 visited the zoo but not the museum, 5 visited the museum and not the zoo and 2 visited the zoo but not the museum. What is the probability that a person picked at random visited the museum and not the
asked by Margie 
Geometry
A plant is picked at random. There is a 30% chance the plant was purchased this year. There is a 6% chance that the plant was purchased this year and will produce berries. What is the probability that the plant was purchased and will not produce berries?
asked by Margie 
math
Part A: Solve the inequality for x and explain if the solution is reasonable or not. Part B: Explain how each piece of the inequality corresponds with the situation. If the inequality is incorrect, explain why that/those part(s) of the inequality is/are
asked by alonzo 
Calculus 1
Find the exact value of each expression. (a) tan(sec^−1 5) (b) sin(2sin^1(5/13))
asked by TayB 
Calculus 1
Find the exact value of each expression. (a) cot^1(sqrt(3))
asked by TayB 
English
Samuel Johnson's Letter to Lord Chesterfield ? Help? Where in the letter does the tone seem ironic? And also where does the tone shift? Please Help
asked by Stephanie 
Developing Healthy Eating Habits
1. Which one of the following choices can be added to increase the "creaminess" and nutritional value of soups without adding fat? A. Nonfat milk B. Creamed corn C. Pureed root vegetables D. Cornstarch A? 2. Sports beverages should ideally contain A.
asked by MsxJaylaXx 
algebra
Simplify. 3  2(4  7) ÷ 9 i don't know what ta dooooo after i subtract 4 and 7 which is 3 then multiply 2 which is 6 then i don't know what to do afterwards, i know pemdas so 6 divided by 9 cannot be so please help on that. the integers from 3 to +3
asked by anon 
thutoboswa sec school
solo buys a roll of wrapping paper.The length of The paper is 4,5m.She estimates that she will need 1,25m to wrap a present for her sister,and 2,8m to wrap a present for her dad.How much paper she will have left over?
asked by veronica diedericks 
algebra
simplify. 3  2(4  7) ÷ 9 i don't know what to do after i subtract 4 and 7 which is 3 then multiply 2 which is 6 then i don't know what to do afterwards, i know pemdas so 6 divided by 9 cannot be so please help on that. the integers from 3 to +3 can
asked by anon 
math
Find the domain and range for y=x^2+9. Is the answer all real numbers? How would you enter that in interval notation? From Googling the definition of real numbers, I now understand that the infinity sign would not be included. For a continuous function you
asked by Natalie 
Math
17Min and 38mind explain the mental math
asked by Destiny 
nyakasura school
a body of mass 50kg accelerates from rest and covers 40m in 8seconds find its acceleration
asked by frankline 
Physics
A 58.0kg man is riding an escalator in a shopping mall. The escalator moves the man at a constant velocity from ground level to the floor above, a vertical height of 3.70 m. What is the work done on the man by (a) the gravitational force and (b) the
asked by Kate 
Math
During a track meet Kelly throws the shotput 51 feet, 50 feet,and 58 feet. Write an expression that represents the length of her average throw in feet. Evaluate the expression.
asked by Valerie 
english
can anyone please take this small "vocab game?" I want to see how I do compared with others... q u i z l e t .c o m /89352005/scatter
asked by davy 
Physics
Starting from rest, a 2.4x104 kg flea springs straight upward. While the flea is pushing off from the ground, the ground exerts an average upward force of 0.42 N on it. This force does 1.5x104 J of work on the flea. (a) What is the flea's speed when it
asked by Kate 
math
the garden has fencing around the perimeter and has a partition down the center. The length of the garden is 30 ft and the entire length of fencing used is 37 yards. How long is the partition in feet?
asked by Anonymous 
science
The potential energy (in J) of a system in one dimension is given by: 2 3 U(x) = 5 − x + 3x − 2x What is the work done in moving a particle in this potential from x = 1 m to x = 2 m? What is the force on a particle in this potential at x = 1 m and x =
asked by kamal 
physics
A bicycl rider starts from rest and moves with uniform acceration of 1.5m\s^2 it is velocity reachs 7.5m\s of a distance .......
asked by donia 
math
If (2 1/2)^4y =1/8 then y = A. 4 B. 1/8 C. 7/8 D. 3/2 E. 21/16
asked by anonymous 
rasul
The vertices of triangle LMN are L(3,1) M(4,3) N(2,1). a transformation maps triangle onto one with vertices at L(1,3) M(0,5) N(2,1). Describe transformation and find its matrix
asked by juma 
English 3
Choose the correct relative pronoun in the sentence: I have great respect for _____ accepted that responsibility. whoever whomever Is the answer whomever?
asked by Amanda 
English
Tati (write) letters once a month (?)
asked by Aryani 
Physics
At a carnival, you can try to ring a bell by striking a target with a 8.46kg hammer. In response, a 0.411kg metal piece is sent upward toward the bell, which is 5.22 m above. Suppose that 34.4 percent of the hammer's kinetic energy is used to do the work
asked by Ben 
Physics
The height of a cylindrical container is 15 cm and the inside diameter of the container is 10 cm. a) what is the volume? b) How much weight (in kg) would be required to fill the container to a density of 1.3 g/cm^3?
asked by James 
Physics
A voltmeter is specified as being accurate to within 2%. The reading on the voltmeter is 3.50v..the maximum voltage represented by this reading is?
asked by Victor 
Geometry
Can I please get some help? by+2/3=c, for y
asked by Luis 
international school of south Africa
mathematics, geography, economics and English literature what career options are there following those subject choices
asked by grace 
Algebra
(1,12) (2,76) (3,108) (4,124) (5,132) (6,136) (7,138) (8,139) (9,139.5) What is the rule or equation?
asked by Anonymous 
4th grade math
Tell how u could use a number line to determine which of two number is greater
asked by booda 
Math
A recipe for punch calls for 4 cups on lemonade for every 6 quarts of fruit juice. How many quarts of fruit juice should elly use if she has already added 10 cups of lemonade
asked by George 
Social studies
What is one natrul recorse that germany has that italy doesnt
asked by And 
Math
What is the cube of 8? A. 512 B. 24 C. 64 D. 2 C?
asked by Brooklyn 
Science
A truck whose bed is 2.5m long 1.5 m wide and 1.0 m high is delivering sand for a sand sculpture competition. About how many trips must the truck make to deliver 7 m3 if sand
asked by Brooke 
Math 10
EXPONENTIAL EQUATION Find the X 3^x  82/9 = 3^x
asked by Julie 
Math
If there was 66% off the whole store and you wanted to by a couch and a dinning room table made of glass Couch:600 Room table glass:7,000 How much would you pay
asked by Nashly 
equation on tangent of a curve need help
find the equation of a tangent of a curve at point(1,3) x^2.y^3+y^2.x^4+4x^214=0,i tried differentiate it n also applying this formula y=mx+b.bt i gt confuse
asked by edward 
Thermodynamics
Gas is contained in a n 8L vessel at a temperature of 20¡ãC and a pressure of 9atm. a)Determine the number of moles of gas in the vessel. b) How many molecules are there in the vessel?
asked by Joanne 
Idk
matthew travels tow and one half miles to get to school this is 3 time the distance that jennifer travels how far does jennifer travel
asked by King 
Math
My math question is, write 0.67 in simplest form. My answer is 20/40 am I correct.
asked by tamara 
Math
My math question is to write 5.6 in simplest form. My answer is 5 2/5 am I correct. Thanks
asked by Tamara 
science
find the direction p of the line of intersection of the plains x+3yz=5 and 2y +4z=3
asked by peace 
geometry
a 12 ft by 16 ft rectangular swimming pool has a 3 ft wide no slip serface arond it what is th outer perremeter around it
asked by bbg 
Language
1. What is the term for the part of a story that sets up the story's ending? (1point) exposition conflict falling action (either this one) resolution (or this one) Please I need this to be correct. so please tell me how you found out that my answer was
asked by Aaliyah 
Siphuthando High School
Discuss two examples how the media supports democratic society.How society has benefited from them?
asked by phumla 
Mathematics
A 25kg bags of sugar is to be repack into a smaller bags of 250g of weight.How many such bags are needed?
asked by Allan 
Statics
If both the projection Pa and component Fb of the force F are 250 N, determine the magnitude of the resultant F and the orientation theta of the baxis. There is a 34 degree angle from the resultant force to the aaxis. There is a 4 degree angle from the
asked by Jared 
Algebra
a worker has a new pump and an old pump. the new pump can fill a tank in five hours and the old pump can fill the same tank in 7 hours write and solve an equation for the time it will take both pumps to fill one tank if the pumps are used together.
asked by Kayla 
chemistry
back again with another analytical Q, the question tells you to prep a 50 mL solution of a 750 ppm iron solution using ammonium iron III oxalate trihydrate (MM: 428.06 as a source of iron. Determine the mass of compound required. I'm assuming you would
asked by paul 
math
the square root of 144 is 12 am im correct
asked by crankman 
MATH
iS 1/4 as a decimal 0.4. am I correct.
asked by SELAH 
math
6/3 as a decimal is 0.622. am i correct
asked by SELAH 
Math
What is the probability of rolling two dice and getting 3 and a 6? and could you explain how you would get the answer?
asked by Taylor 
cnn student news world georgraphy
i need someone to go on the cnn student news website and listen to the two vedios dated 8/20/15 abd 8/26/15 on the 8/20 write the answer to todays shout out" why is this significant? briefly describe the news stories from today:5 reflection write a 45
asked by rachel 
math
3 3/4 as a decimal is 0.366. Am I correct.
asked by tete 
math
at a track meet with 135 participants, 25 participate in jumping event, 1/5 of these jumpers are female, and 1/3 of the the total participants are female. What is the probability that a participant chosen at random is a jumper, given that the person is a
asked by jacqueline 
English
true or false all the words in could have been prevented are verbs.
asked by Cadence 
Science
Which of the following is not an example of acceleration. A a person jogging atn3 m/s along a winding path B a car stopping at a stop sign. C a cheetah running 27m/s east D a plane taking off
asked by Kevin 
Math
In the question: a rational number plus an irrational number will be ____ a. irrational b real c. rational d. A and B I know it is irrational but would it also be real since irrational numbers are real? Thanks....
asked by Brandi 
MATH
MY MATH PROBLEM SAID FOR ME TO CHANGE 3/4 INTO A DECIMAL. MY ANSWER IS 0.336 AM i CORRECT.
asked by Barny 
Math
On average it takes Miguel 45 minutes to compete his math assignments and 30 minutes to complete his science assignments. If he had 24 math assignments this grading period , what was his total minutes spent on math ?
asked by AnnaChavez 
Chemistry
an empty flask as a mass of 123.4 grams. When the flask is filled with water, the mass is 211.6 grams. If 10.0 grams of zinc (d=7.14 g/cm3) are added to the flask filled with water (and the sides of the flask are dried from the displaced water) what is the
asked by Hannah 
hudson ntsan'wisi
assess the extent to which bad road use has a direct impact on the physical,emotional, social and economic aspects to the family,the community and the country.
asked by tony 
ALBEBRA
A MOSAIC MUST BE 3 FEET TALL AND 5 FEET WIDE THE LARGER TILES ARE 6 INCHES TALL AND 12 INCHES WIDE HOW MANY TILES SHOULD FITS IN IT
asked by ELVIA 
Equation
X^2b(x1)1=0 find. (x)
asked by Edward 
Math
A pilot flew to Montreal and back . The average speed going was 320 mph , and the average speed returning was 480 mph. Find the distance to Montreal if the total flying time was 5 hours.
asked by norde 
Physics
a speed boat is moving though the water at a speed of 28 m/s when the engine stalls. the boat comes to a halt over 120m, what is the time it takes to stop and what is the acceleration. im trying to figure it out but i don't know what kinematic equation to
asked by Neil 
precalculus
h(t)=15t + 1200 is a function that models the motion of a mountain climber. h(t) is his height above sea level at time t in minutes. 1a) the coefficient on t is 15. what does it tell you about the motion of the mountain climber? 1b) what does it tell you
asked by d 
Life orientation
Assess the extent to which bad road use has a direct impact on physical,emotional,social ,economic aspect to family,community,country
asked by Sharon 
Math
Consider the functions in the figure below. Find the coordinates of C in terms of b. So there are two functions. There is the y=x^2 ushape and then a line in the middle of it with points (0,b) and (1,1) in that order from left to right. Farther to the
asked by Natalie 
math
if about 32,680 kilobytes of memory is still available how many more pictures can they take
asked by julie