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Questions Asked on March 7, 2018

A sealed container holding 0.0255 L of an ideal gas at 0.989 atm and 71 °C is placed into a refrigerator and cooled to 45 °C
1. 1 answer
2. asked by Rachel
3. 8,650 views
The elements X and Y form a compound that is 40% X and 60%Y by mass. The atomic mass of X is twice that of Y. What is the
1. 1 answer
2. asked by Dora
3. 6,100 views
1. At which values of x does the graph of f(x)=cos x intersect the x-axis? Select all that apply. (2 answers)a. 0*** b. pi/2***
1. 8 answers
2. asked by girly girl
3. 4,940 views
How to convert y^2-8x-16=0 to polar form
1. 2 answers
2. asked by Tony
3. 4,786 views
What are the benefits or disadvantages of creating scale models of buildings?
1. 0 answers
2. asked by some random dude
3. 4,740 views
During a three-day period, the stock of Money, Inc. gained 6 points, lost 10 points, and gained 2 points. What was the total
1. 14 answers
2. asked by Naruto Uzumaki
3. 4,139 views
A. triangle ABC is reflected over the y- axis. What are the coordinates of the reflected triangle?B. Describe in words what
1. 2 answers
2. asked by annonymus
3. 4,133 views
In a class of 20 students, 40% are boys. Twenty-five percent of the boys and 50% of the girls wear glasses. How many students
1. 6 answers
2. asked by Jonathan
3. 3,524 views
A hot air balloon is filled with 1.51 × 106 L of an ideal gas on a cool morning (11 °C). The air is heated to 103 °C. What is
1. 1 answer
2. asked by Rachel
3. 3,237 views
Hi, I'm doing an assignment which requires me to choose two of Mark Twain's quotes (from a certain page) and answer the
1. 2 answers
2. asked by Max
3. 3,055 views
What is the potential energy of an electron and proton in a hydrogen atom if the distance between them is 5.3*10^-11?ANSWER
1. 1 answer
2. asked by SK
3. 2,839 views
Matthew used 1/5 of a box of flour for cooking and 3/4 of the remainder to make bread. The rest of the flour was packed equally
1. 3 answers
2. asked by robin
3. 2,370 views
A balloon is inflated to a volume of 7.0 L on a day when the atmospheric pressure is 765 mmHg. The next day, as a storm front
1. 1 answer
2. asked by Rachel
3. 2,290 views
Please help me with this riddle please! Why is a party like pouring oil into a car?
1. 1 answer
2. asked by Someone 1234
3. 2,286 views
The earth is in constant motion. It rotates and revolves. Which of the following is NOT TRUE of the Earth's motion?2 points A
1. 1 answer
2. asked by SimPug
3. 2,231 views
1. What is the intercept (y-intercept) of the function y = 2.5x + 8is it 8? 2. What is the x-intercept of the function y = 2.5x
1. 2 answers
2. asked by damnnn
3. 2,153 views
how many syllables are in each line of the poem “silkweed” by philip henry savage?a. 4 b. 6 c. 8 d. 10
1. 6 answers
2. asked by Mario
3. 1,786 views
An airplane is traveling at 650 mph on a heading of 255°. The wind is blowing from a bearing of 320° at 28 mph. What is the
1. 3 answers
2. asked by John
3. 1,752 views
How do the lines of the Chorus at the end of Antigone Part 2 affect the meaning of the play?The Chorus ponders the role of fate
1. 5 answers
2. asked by Quinn
3. 1,723 views
which of these sentences shows the following meaning of the word content: appease or gratify?a. i think the content of that poem
1. 13 answers
2. asked by Santos
3. 1,670 views
A flexible container at an initial volume of 4.11 L contains 7.51 mol of gas. More gas is then added to the container until it
1. 1 answer
2. asked by Rachel
3. 1,482 views
Find the value of $800 deposited in a bank at 10% interest for 8 years compounded in the following ways. (Round your answers to
1. 2 answers
2. asked by aj
3. 1,463 views
in the poem “cynthia in the snow” by gwendolyn brooks. what does the word “whirs” mean in line 7.a. short turning b.
1. 4 answers
2. asked by Alba
3. 1,428 views
a trail bike has a front wheel with a diameter of 40cm and a back wheel of of a diametet 60cm. Through what angle does the front
1. 1 answer
2. asked by phillip
3. 1,338 views
2. Which statement best explains how life is changing in China?a) new agricultural techniques are making lakes cleaner b) the
1. 3 answers
2. asked by Tordy
3. 1,281 views
The graph of f(x)= (x^2-2x-8)/(x+6) has which of the following?a. point discontinuity b. vertical asymptote c. both of the above
1. 2 answers
2. asked by huncho jack
3. 1,228 views
A large pizza at Tony's Pizzeria is a circle with a 14-inch diameter. How long is the pizza?
1. 10 answers
2. asked by Renee :)
3. 1,213 views
prove the identity :cos3x =4 cos^3x-3cosx
1. 1 answer
2. asked by Anonymous
3. 1,151 views
serio walked to and from school on 3/5 of the days in one month. He got a ride to school on 7/8 of the remaining days. On the
1. 2 answers
2. asked by robin
3. 1,139 views
Distance 55 m time 10.30 am and distance 255 m time 10.32 am. Find the avg. Speed.Plz advice how total time is being calculated.
1. 2 answers
2. asked by Deepak
3. 1,135 views
the graph of an inverse trigonometric function passes through the point (1,pi/2). which of the following could be the equation
1. 2 answers
2. asked by Danny
3. 1,131 views
1. Nixon's credibility as President was severely strained by the Watergatescandal. a. True b. False (A) 2. In the 1970's, the
1. 3 answers
2. asked by cristaln
3. 1,091 views
Name ONE of the air masses that can be found in North America (remember to use both the temperature and humidity descriptors).I
1. 3 answers
2. asked by Baby_Banana
3. 1,049 views
Part 3: Write.1. Write a persuasive argument explaining why you think this innovation is the most important development of
1. 9 answers
2. asked by flybird
3. 1,007 views
sam decides to build a square garden if the area of the other garden is 9x^2 -24x +16 square feet what is the length of one side
1. 1 answer
2. asked by Helpmelol
3. 933 views
"Point B (4,0) is rotated 45 degrees clockwise about the origin. Write the exact coordinates of B'."
1. 3 answers
2. asked by Mikayla
3. 926 views
The graph of a trigonometric function oscillates between y=1 and y=-7. It reaches its maximum at x= pi and its minimum at x=3pi.
1. 1 answer
2. asked by Benji
3. 922 views
Calculate the [H⁺] for the aqueous solution in which [OH⁻] is 1 x 10⁻⁹. Is this solution acidic, basic or neutral? Show
1. 1 answer
2. asked by mary
3. 901 views
How do you pronounce jiskha?
1. 8 answers
2. asked by huncho jack
3. 892 views
I need help with my homework.1) You want to buy a jacket that costs $45, it is on sale for 30% off. How much money will you
1. 7 answers
2. asked by coolgirl
3. 886 views
Use the conjunctions as,for,since,while in the sentence 1.the sun was very hot.it was still summer.2.she can find the way.she is
1. 3 answers
2. asked by Anonymous
3. 880 views
find the reference and coterminal angle for 2456 and 740
1. 1 answer
2. asked by phillip
3. 868 views
A 200 kg block of ice at 0.0c is placed in a large lake the temperature of the lake is just slightly higher than 0 C and the ice
1. 0 answers
2. asked by Stan
3. 857 views
We have "made up" organism's based on real ones like these2. Chemosynthetic goldfish that convert pollution to food (autotrophs)
1. 0 answers
2. asked by samatha
3. 831 views
1. The best way to improve listening comprehension is toa. take informal notes on what you hear. b. use complete sentences to
1. 1 answer
2. asked by SAm
3. 811 views
Prove (A1 + A2 +...+ An)^T = A1^T + A2^T +...+ An^T using Mathimatical Induction.
1. 3 answers
2. asked by David
3. 787 views
Tom bought three tee shirts for the sale price of $14.50. The three tee shirts were originally priced $3.99,$6.99, and $5.99.How
1. 1 answer
2. asked by Mark
3. 778 views
Three impedances zL=3+j4 ohms, zC=4-j4 ohms and zR=0+j3 ohms are connected in parallel. solve for the power factor of the
1. 1 answer
2. asked by Student
3. 771 views
1. Nixon's plan to achieve peace in Vietnam was called the "silentmajority." a. True b. False (B) 2. Killings at Kent State and
1. 2 answers
2. asked by cristaln
3. 769 views
1. One major difference between a debate and a research paper is thata. a research paper involves a multistage process of
1. 3 answers
2. asked by cristalL5
3. 764 views
1. The best way to improve listening comprehension is toa. take informal notes on what you hear. b. use complete sentences to
1. 1 answer
2. asked by Jacob
3. 735 views
a small blimp has an air speed of 24km/h on a heading of 42°. The wind's speed is 9 km/h and its direction is 312°. Find the
1. 2 answers
2. asked by John
3. 718 views
Find the area of each circle shown below. Also please tell me how to do it, and no false info please:)The image shows a) a
1. 3 answers
2. asked by Renee :)
3. 713 views
serio walked to and from school on 3/5 of the days in one month. He got a ride to school on 7/8 of the remaining days. On the
1. 1 answer
2. asked by robin
3. 681 views
The illustration for this problem can be seen at screenshots(dot)firefox(dot)com/atwXACAA9akaoAji/nullThe army is testing out a
1. 2 answers
2. asked by unowen
3. 627 views
A bug sits on the edge of a disk as the disk rotates counterclockwise. Later, the bug starts to move in the direction of the
1. 4 answers
2. asked by Anonymous
3. 623 views
The age of Mwenda is 3/5 of that of his sister.If 20 years ago the age of Mwenda was 2/5 of that of his sister then. Find the
1. 2 answers
2. asked by kelvin
3. 606 views
Question states a made up organismand want me to classify it by kingdom , phylum and genus am i supposed to "make up" the genus
1. 7 answers
2. asked by samatha
3. 602 views
How is the GC/MS instrument used in the detection of drugs? (explaining all the scientific factors). I cannot seem to find much
1. 1 answer
2. asked by Lisa Gionasa
3. 596 views
A sphere of mass 50g and diameter 20cm is rolling with a speed of 5cm/sec . What will be its its total energy.
1. 0 answers
2. asked by BOB
3. 595 views
Gershona is babysitting her brothers. To keep them occupied, she lets them put stickers into sticker books. Joshua puts 110
1. 1 answer
2. asked by The Devil Cat
3. 583 views
1. What is the intercept (y-intercept) of the function y = 2.5x + 82. What is the x-intercept of the function y = 2.5x + 8 3.
1. 1 answer
2. asked by hiya
3. 571 views
Brendan has a rectangular paved area in his backyard. If the length and breadth were increased by the same percentage and the
1. 1 answer
2. asked by Henry
3. 569 views
serio walked to and from school on 3/5 of the days in one month. He got a ride to school on 7/8 of the remaining days. On the
1. 1 answer
2. asked by teresa
3. 564 views
Hello.I am trying to figure out how to solve polygenic Punnett squares. In order to get extra credit on a test, I have to learn
1. 1 answer
2. asked by Mallory (6th Grade)
3. 559 views
We have the survey data on the body mass index (BMI) of 648 young women. The mean BMI in the sample was x¯=27.2. We treated
1. 0 answers
2. asked by Mike
3. 547 views
Asking for help in re-structuring and or grammar correct:W.E.B. Du Bois. Du Bois wrote this book in order to show readers the
1. 1 answer
2. asked by Tupac
3. 542 views
If I roll a die 6 times, how many 5's do I expect to get?I know if I rolled it one time I would have a 1 in 6 chance of getting
1. 1 answer
2. asked by Sami
3. 533 views
A sample of an ideal gas has a volume of 3.20 L at 14.80 °C and 1.50 atm. What is the volume of the gas at 21.80 °C and 0.989
1. 1 answer
2. asked by Rachel
3. 531 views
Kelly is constantly tattlingOn her classmates. This could be due to her age and the fact that she is very concerned about
1. 3 answers
2. asked by Bev
3. 519 views
how many grams of chlorine are in 2.01 grams of TiCl4?
1. 1 answer
2. asked by Anna
3. 511 views
Two bikers bike4 miles north and 6 miles west. What is the shortest distance they must travel to get to their starting point?
1. 1 answer
2. asked by Niki
3. 510 views
If 2.41 moles of an ideal gas has a pressure of 4.65 atm, and a volume of 27.33 L, what is the temperature of the sample in
1. 1 answer
2. asked by rachel
3. 503 views
A bug sits on the edge of a rotating disk. Later, the bug begins to move toward the center of the disk. Does the bug exert a
1. 0 answers
2. asked by Anonymous
3. 489 views
How is the CG/MS instrument used in the detection of drugs? (explaining all the scientific factors).I cannot seem to find much
1. 1 answer
2. asked by Lisa Gionasa
3. 486 views
Write a persuasive argument explaining why you think this innovation is the mostimportant development of ancient China.
1. 2 answers
2. asked by bigred
3. 471 views
1. I have 4 pets back home in America.-------------------------------------------------- What is the meaning of 'back' and
1. 1 answer
2. asked by rfvv
3. 466 views
Just to clarity to simplify(1+√3) / (1-√3) to multiple (1+√3) / (1+√3) OR (1-√3) / (1-√3) both seems to result the
1. 1 answer
2. asked by Anonymous
3. 462 views
1.for any 2 non-zero integers x and y there exist a unique integer q and r called the quotient and remainder respectively such
1. 2 answers
2. asked by Matt/maths
3. 461 views
Sally has 1/3 as many stickers as Mary. Jane has 3/4 as many stickers as Sally. If the three girls have 114 stickers altogether,
1. 1 answer
2. asked by Sparkle
3. 457 views
essay on taking risks with examples containing Edward Jenner and Mother Teresa (need a thesis, intro, and conclusion, already
1. 1 answer
2. asked by Molly
3. 452 views
What would a 20% tip be on a $32.10 bill at a restaurant? Show your work.Please help me with my homework.
1. 1 answer
2. asked by coolgirl
3. 431 views
Henry has 4 times as much money as David. David has 3 times as much money as Ryan. The total money of the three boys is $128.
1. 1 answer
2. asked by Sparkle
3. 430 views
What is 0.35 as a percent? Show your work.Please help me immediately!!!!!
1. 4 answers
2. asked by princesskitty
3. 427 views
If 63.5 moles of an ideal gas is at 4.03 atm at 51.80 °C, what is the volume of the gas?
1. 3 answers
2. asked by rachel
3. 425 views
If a balloon has the volume of 5.00 L at 25 C what is its volume when you put the balloon in a freezer at -12 C?
1. 1 answer
2. asked by Anonymous
3. 423 views
A basketball player makes a jump shot. The 0.650-kg ball is released at a height of 1.80 m above the floor with a speed of 7.80
1. 1 answer
2. asked by A
3. 414 views
If 86.5 mol of an ideal gas occupies 13.5 L at 79.00 °C, what is the pressure of the gas?
1. 1 answer
2. asked by Rachel
3. 407 views
Three isotopes of hydrogen
1. 1 answer
2. asked by Ade ferrari
3. 407 views
Please balance magnesium sulfate and iron III acetate
1. 1 answer
2. asked by D
3. 404 views
You fill a balloon with 0.76mol of He gas at a temperature of 20 C. What is the pressure, in atm, exerted by the He molecules?Is
1. 1 answer
2. asked by Cody
3. 402 views
hi i am stuck on this can someone please help me through it.Thanks. does the table represent an exponential function? X/1/2/3/4
1. 1 answer
2. asked by -blank-
3. 398 views
Match each of the following with the equation written in Point-Slope form.y+5=3(x−3)
1. 1 answer
2. asked by loin
3. 389 views
Estimate 18% of 50. Show your work.Please help me.
1. 1 answer
2. asked by coolgirl
3. 383 views
Five more than 6 times a certain number is 29. Find the number.
1. 1 answer
2. asked by inder
3. 361 views

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