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Questions Asked on February 19, 2016

Which of these is the best definition of freedom of expression?A. expression that doesn't cost anything to have or share B.
1. 57 answers
2. asked by Wyatt
3. 17,588 views
You burn 6 grams of carbon in plenty of air:C ( s) + O2 ( g) = CO2 ( g) a What volume of gas will form (at rtp)? b What volume
1. 10 answers
2. asked by Maya
3. 5,922 views
The atmospheric pressure P(h) (in pounds per square inch) at a height h (in miles) above sea level on Earth satisfies a
1. 1 answer
2. asked by MAin
3. 4,443 views
Aaron has 120 sports cards. 3/8 of them are football cards and the rest are baseball cards. how many baseball cards does he
1. 1 answer
2. asked by Selina
3. 834 views
One-half of the students at Greendale Middle School take art. Two-thirds of the students take Spanish. Deshawn uses a coin and a
1. 12 answers
2. asked by Ember
3. 4,220 views
Mrs. Collin has 140 apples. She uses 2/5 of them to bake a pie and 1/4 of them to make jam. How many apples does she have left?
1. 1 answer
2. asked by Selina
3. 760 views
Bailey has $105. She spends 3/7 on a new jacket and 1/5 on a new sweater. How much money does she have left?
1. 4 answers
2. asked by Selina
3. 567 views
Mr. Cole has $200. He keeps 3/4 of the money for himself and divides the rest equally between his two children. How much money
1. 1 answer
2. asked by Selina
3. 466 views
the sum of the length and width of a rectangle is more than 20 units. the length is 5 units more than twice the width,x.
1. 1 answer
2. asked by amos
3. 456 views
How would you recognize the signs of a problem drinker, and what you do to help that person?A: You would recognize the signs of
1. 0 answers
2. asked by Victoria
3. 715 views
Three subtracted from 4 times a number is 17. Find the number.
1. 1 answer
2. asked by eudora
3. 575 views
One-half of the students at Greendale Middle School take art. Two-thirds of the students take Spanish. Deshawn uses a coin and a
1. 50 answers
2. asked by Ember
3. 20,789 views
How many mL of 1.2 M HCl is needed to react with 5.8 g of Al(OH)3
1. 1 answer
2. asked by Chris
3. 1,416 views
If 15.22 g of mercury (II) oxide decompose, how many moles of oxygen can be produced?
1. 1 answer
2. asked by jules
3. 495 views
Two cards selected from standard deck of 52 cards. The first is replaced before second card selected. Find the probability of
1. 6 answers
2. asked by tim
3. 5,808 views
At summer camp 20% of the students come from out of state. Megan wants to simulate cabins of 8 campers. She generates random
1. 1 answer
2. asked by Ember
3. 590 views
1. Which most precisely describes the location of Southwest Asia?a) west of India b) south of the Arctic Cirlce c) north of the
1. 3 answers
2. asked by Annabelle
3. 1,566 views
An Asian sculptor creates an image of the Buddha for the local temple. The artist’s primary responsibility is toA. self: as
1. 4 answers
2. asked by Queckscope n3rd
3. 1,527 views
Which of the following most contributed to the rise of Sumer?A. Farming** B. Military Power C. Isolated location D. Trade You
1. 2 answers
2. asked by Mariah
3. 1,177 views
Calculate solubility of AgCl (in g/L) in a 6.5*10^-3 M silver Nitrate solution ksp= 1.8 * 10^-10(AgCl molecular mass is 143.3g)
1. 1 answer
2. asked by Steve
3. 809 views
Five grams of sodium are combined with unlimited bromine. How many moles of bromine are used up? How many liters of bromine
1. 1 answer
2. asked by Anonymous
3. 739 views
The near and the far points of a short-sighted are 8 cm and 20 cm from the eyeball.a) What power of corrective lens is needed
1. 0 answers
2. asked by Sophie
3. 499 views
A clock starts at 12:59. What time is it after the minute hand rotates 24 degrees?
1. 1 answer
2. asked by Peter
3. 413 views
Tom and Jerry are working together to weed the garden. Working together it takes them 2 hours and 24 minutes. If it takes Tom
1. 1 answer
2. asked by Megan
3. 769 views
At summer camp 20% of the students come from out of state. Megan wants to simulate cabins of 8 campers. She generates random
1. 8 answers
2. asked by Ember
3. 3,158 views
Charlotte divided a whole pizza into 4 pieces . One piece formed a straight angle. One piece formed a right angle . Two pieces
1. 3 answers
2. asked by Ahmed
3. 666 views
You live 2 3/4 miles from school. In the morning, you walk 1/3 mile directly toward school to the bus stop. Later, when you get
1. 4 answers
2. asked by Nick
3. 693 views
Joseph is 28 and would like to retire at 55. He has $25,000 to invest today and would like to have $1,000,000 in his retirement
1. 3 answers
2. asked by Elcia
3. 624 views
Calculate solubility of AgCl (in g/L) in a 6.5*10^-3 M silver Nitrate solution ksp= 1.8 * 10^-10(AgCl molecular mass is 143.3g)
1. 1 answer
2. asked by Steve
3. 4,426 views
what volume of 0.120 M NaOH must be added to 100 ml of 0.100 M NaHC2O4 to reach ph of 4.70?The answer is 60 ml but I don't know
1. 4 answers
2. asked by Steve
3. 925 views
Please help me!! I need this as soon as possible.2.A billiard ball at rest is struck by the cue ball of the same mass whose
1. 3 answers
2. asked by Anonymous
3. 734 views
A 14.1 μF capacitor is charged to a potential of 45.0 V and then discharged through an 80.0 Ω resistor.(a) How long after
1. 2 answers
2. asked by Alyssa
3. 2,930 views
calculate the valume of 200g og h2
1. 1 answer
2. asked by monayem
3. 351 views
There is current of 115 pA when a certain potential is applied across a certain resistor. When that same potential is applied
1. 1 answer
2. asked by Alyssa
3. 575 views
An atmospheric scientist interested in how NO is converted into NO2 in urban atmospheres carries out two experiments to measure
1. 3 answers
2. asked by Jesse
3. 918 views
A synchrotron radiation facility consists of a circular ring that has a 48.0 m radius and creates an electron beam with a
1. 2 answers
2. asked by Alyssa
3. 448 views
the sum of two numbers is 27. one number is 3 more than the other number. write and solve a system of equations to find the two
1. 4 answers
2. asked by Kevin
3. 1,394 views
A gas sample contained in a cylinder equipped with a moveable piston occupied 300.0 mL at a pressure of 2.00 atm. What would be
1. 1 answer
2. asked by Kyra
3. 1,383 views
A cat dozes on a stationary merry-go-round, at a radius of 4.5 m from the center of the ride. The operator turns on the ride and
1. 2 answers
2. asked by Anonymous
3. 888 views
Greg invested his savings in two investment funds. The amount he invested in Fund A was3 times as much as the amount he invested
1. 1 answer
2. asked by Juan
3. 1,077 views
If 15.22 g of mercury (II) oxide decompose, how many moles of oxygen can be produced?
1. 2 answers
2. asked by Anon
3. 1,774 views
Enrique’s parents want to save for his education. On his 12th birthday, they deposit $6,000 in a savings account that pays 5%
1. 3 answers
2. asked by Julian
3. 1,656 views
What might the lengths of a horse enclosure border be if the area of the enclosure is 52 square yards?Be sure to give evidence
1. 1 answer
2. asked by Ashleigh
3. 442 views
7.) How many moles of fluroine are required to react with 12 g of sodium iodide?I already balanced it but am confused to go from
1. 2 answers
2. asked by Anon
3. 922 views
At summer camp 20% of the students come from out of state. Megan wants to simulate cabins of 8 campers. She generates random
1. 3 answers
2. asked by Ember
3. 704 views
Three years ago, Ava lent her sister $400 to buy some clothes. Today Ava’s sister paid her loan in full with $454. What simple
1. 3 answers
2. asked by Julian
3. 1,858 views
There are 28 7th graders in Ms. Thomas's homeroom. Seven of the students are absent today. What percent of the class was absent?
1. 2 answers
2. asked by Sidney
3. 585 views
a chef is only making half of the frosting recipe3 cups granulated sugar 1/4 teaspoon cream of tartar 1 1/2 cups of water 1 cup
1. 2 answers
2. asked by larry
3. 575 views
Calculate the molal concentration.A 1% (w/w) solution of cocaine hydrochloride ( molar mass 339.81 g/mol) in water.
1. 1 answer
2. asked by Student
3. 415 views
Where do most people in Arabia and Iraq live?a. in the Fertile Crescent b. in the Rub' al-Khali c. in cities d. in and around
1. 4 answers
2. asked by Annabelle
3. 635 views
1. From where did Islam spread?A. from India to Arabia B. from the Persian Empire to the Arab Empire** C. from Macedonia with
1. 3 answers
2. asked by Sofie
3. 1,005 views
Using the equation:2C2H6 + 7O2--> 4CO2 + 6H20 How may moles of 02 are needed to react with 4.0 mol of C2H6? I think the answer
1. 4 answers
2. asked by Eric
3. 3,536 views
There were three questions on my homework sheet:X^2/5-8=-3 (by / I mean fraction bar) X(x-10/x)=-46 3x^2-5=7x^2-5 Also describe
1. 1 answer
2. asked by Arianna
3. 417 views
1. 150 + x = 300A. 200 B. 150** C. 50 D. 190
1. 4 answers
2. asked by Kathy
3. 442 views
How do you find the height and radius of a cylinder that has a volume of 26
1. 1 answer
2. asked by Bleh
3. 407 views
Calculate RAM of Cu and S from the percentage abundances of their isotopes Use your answers to find the RFM of Copper (II)
1. 1 answer
2. asked by vidya
3. 541 views
Jason and Mary are married taxpayers in 2015. They are both under 65. For the tax year, they have a total of $41,000 in wages
1. 0 answers
2. asked by Larry
3. 505 views
the altitude of the pyramid is 30cm and its base is enclosed by a rectangle whose dimension are 12cm by 18cm respectively. what
1. 1 answer
2. asked by Kent
3. 381 views
Using the equation:2C2H6 + 7O2--> 4CO2 + 6H20 How many moles of CO2 are produced by the reaction of 21.0 mol O2? Again, not sure
1. 2 answers
2. asked by Eric
3. 2,018 views
On 1st September 2015, the opening balances of ABC Company were as follows:Accounts Debit $ Credit $ Cash 4,880 Accounts
1. 0 answers
2. asked by tani
3. 614 views
Given the table below for selected values of f(x), use 6 trapezoids to estimate the value ofx 1 3 4 6 7 9 10 f(x) 4 8 6 10 10 12
1. 4 answers
2. asked by John
3. 1,668 views
A ladder of length 6m leans against a vertical wall so that the base of the ladder is 2m from the wall. calculate the angle
1. 3 answers
2. asked by tina
3. 4,223 views
Which of the following integrals cannot be evaluated using a simple substitution?the integral of the square root of the quantity
1. 1 answer
2. asked by Jana
3. 806 views
An 11.1-g sample of CaCl2 is dissolved in 123 g water, with both substances at 24.0°C. Calculate the final temperature of the
1. 1 answer
2. asked by Zelzin
3. 862 views
Except for a few pigeons, Central Park was deserted. Mist hung above the chilled grass. Patches of old snow, scattered here and
1. 2 answers
2. asked by brandi
3. 930 views
Why it is important to know the history of science in 300 words?
1. 1 answer
2. asked by deepak
3. 512 views
If mark put 1/3 of his pay aside for July and spends the rest which was $90.00, what was the total amount of his pay for July?
1. 1 answer
2. asked by me
3. 338 views
A reads a book in 4 hrs. B reads it in 6 hrs. In how much time in hrs will A have read twice the part B have read?
1. 1 answer
2. asked by bishwajit
3. 367 views
express the following stetement scale as RF scale 0.5cm to represent 2metres2cm to represent 4kilometre 2 inches to represent
1. 2 answers
2. asked by fancy
3. 647 views
a road is inclined at an angle of 45degrees. After driving 300 feet along this road, find the driver's increase in altitude.
1. 1 answer
2. asked by Scott
3. 493 views
1. Which of the following circumstances poses the greatest benefit and challenge to economies in the region?A. lack of water B.
1. 2 answers
2. asked by Lucie
3. 941 views
Calculate the thermal energy required to convert 5kg of ice at 0 Celsius to steam at 100 Celsius
1. 1 answer
2. asked by Lina
3. 1,219 views
village ABCD are such that B is 4km due east of A,C is 3km due south of B and D is 4km,550 degree west from C .calculate the
1. 2 answers
2. asked by FAITH
3. 1,520 views
What is the probability of rolling 4 on two number cubes?The answer I got was 1/36. Is this correct? Please help.
1. 1 answer
2. asked by Anonymous
3. 416 views
Marco paints a wall and charges $20 as set up fee. He charges at least $60 per big wall and he for small walls he charges no
1. 1 answer
2. asked by Anonymous
3. 651 views
Find the perimeter of a sector if r=7cm and q=45degree
1. 1 answer
2. asked by Janvi
3. 391 views
1. To __________ means to cut into 2 congruent partsA. intersect B. bisect** C. construct D. divide I think B 2. Which tool is
1. 25 answers
2. asked by Monika
3. 3,106 views
K square minus k minus 3division we is works
1. 1 answer
2. asked by jegede
3. 360 views
How many perpendicular bisectors can be constructed for a line segment?A. 0 B. 1 C. 2 D. infinitely many I think D!
1. 3 answers
2. asked by Audrey
3. 2,325 views
Why are units squared in area but cubed in volume? In perimeter they are just straight units.
1. 1 answer
2. asked by Anonymous
3. 493 views
Kim is 15 more than three times her nephew’s age. If Kim is 36, howold is her nephew
1. 1 answer
2. asked by Brandon
3. 855 views
Write 5 sets which cannot be expressed in roster form
1. 0 answers
2. asked by Tips
3. 398 views
why echo is weaker than original sound
1. 1 answer
2. asked by ayesha
3. 446 views
why physics is not understandable?
1. 1 answer
2. asked by namera
3. 323 views
In an adjacent figure triangle ABC and triangle DBC are two triangles such that AB=BD and AC=CD Show that triangle ABC congruent
1. 1 answer
2. asked by shaheen
3. 1,020 views
was copra dried meat of coconut encountered, exchanged, and explored in history?
1. 1 answer
2. asked by liza
3. 442 views
3 Nitroglycerine is used as an explosive.The equation for the explosion reaction is: 4C3H5(NO3)3 ( l ) 12CO2 ( g) 1 10H2O ( l )
1. 4 answers
2. asked by Maya
3. 2,868 views
What should i do to improve my writing? give me suggestion please.
1. 2 answers
2. asked by alisha
3. 462 views
Onomatopoeia: The rusty spigot sputters, utters a splutter,spatters a smattering of drops, gashes wider, slash, spatters,
1. 7 answers
2. asked by me
3. 2,196 views
The controversial Indian writer who uses the technique of magical realism and who has angered Moslems is:A. Anita Desai. B.
1. 1 answer
2. asked by angela
3. 504 views
The Western presence in Africa left a legacy that:A. was entirely negative. B. disappeared immediately when the colonial powers
1. 3 answers
2. asked by angela
3. 648 views
What are the non-defining characteristics of the Progressive period?
1. 1 answer
2. asked by IJamie
3. 505 views
what idea did the halos on the heads of Pichore's main subjects emphasizeA) plentiful wisdom •• B) Exceptional power C)
1. 12 answers
2. asked by Justin
3. 1,636 views
A 73kg workers need to transport concrete bricks using a trolley to the construction area via an elevator. The trolley weighs
1. 4 answers
2. asked by Nan
3. 609 views
Calculate the amount (in mL) of 1.520M NaOH that is required to add the following acetic acid solution to prepare a buffer with
1. 2 answers
2. asked by Mike
3. 667 views
Length of a rectangle is12m and the breadth is 10m and the inner area of the rectangle is 1.5m find the inner rectangle area
1. 1 answer
2. asked by Prithvi
3. 420 views
Immediately after World War II, General MacArthur’s responsibilities included the demilitarization of Japanese society and
1. 1 answer
2. asked by angela
3. 1,440 views
How long it takes a car at 20m/s to come to a stop without friction, obstacles, or breaks ?
1. 1 answer
2. asked by Nour
3. 410 views
There are 8 boys on a bus. Each boy has 8 backpacks. In each backpack, there are 8 big dogs. For every big dog there are 8
1. 1 answer
2. asked by Math
3. 561 views
what observations are made when you bubble chlorine into a solution of potassium iodide?
1. 1 answer
2. asked by laura
3. 683 views

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