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Questions Asked on April 24, 2015

What is the midpoint of the line segment whose endpoints are (-8, 12) and (-13, -2)?
1. 1 answer
2. asked by Brad
3. 684 views
Simplify 8C5-I have no Idea how to solve this, if someone could help? The choices are: A. 6,720 B. 336 C. 56*? D. 10
1. 46 answers
2. asked by Anon2
3. 8,110 views
Infer how zebra mussels change the biotic conditions in an aquatic ecosystem. How could the changes affect the biodiversity of
1. 0 answers
2. asked by thi
3. 677 views
If a snail can move 3/10 of a meter every 1/12 hour, what is the speed of the snail in meters per hour?3/10*12=36/10=3 3/5 m/hr
1. 5 answers
2. asked by Cale
3. 5,024 views
a gun converts 200J of stored energy into kinetic energy of the 0.02kg bullet. What is the speed of the bullet as it leaves the
1. 1 answer
2. asked by jean
3. 696 views
A 25 gram arrow fired from a bow has a speed of 80m/s. The energy in the arrow came from work done by the bow that acted over a
1. 2 answers
2. asked by JJ
3. 724 views
The number is a two-digit number. It is odd. The sum of the digits is 10. It is greater than 30 but less than 50. What is the
1. 2 answers
2. asked by cameron
3. 606 views
Please translate:-en cuanto -en caso de que -leugo que -despues *accent on 'e'
1. 2 answers
2. asked by Ashika
3. 405 views
in golf, a score of 0 is called even par, one over par is represented by + 1 and one under par is represented by - 1. in a golf
1. 2 answers
2. asked by Danny Carpenter
3. 870 views
A my diver jumped from an airplane. He used his watch to time the length of his jump. His height above the ground can be
1. 1 answer
2. asked by Anonymous
3. 1,518 views
I missed this week until today, and my science professor told me I have until tomorrow to do at least 50% of this project.Projec
1. 2 answers
2. asked by Kattliveslife
3. 559 views
Hi! Can someone check my answers? Thanks!!Directions: Tell whether the following questions are either permutations or
1. 2 answers
2. asked by Callie
3. 743 views
Find the slope of a line that is parallel to the line ontaining the points (3, 4) and 2, 6)A. m= 2 B. m= -2 C. m= -1/2 D. m= -1
1. 2 answers
2. asked by Kel
3. 392 views
identify the structures and/ or DNA sequences that must be present for a chromosome to carry information and withstand the
1. 0 answers
2. asked by Shala
3. 570 views
Understanding the high-temperature behavior of nitrogen oxides is essential for controlling pollution generated in automobile
1. 2 answers
2. asked by Kayla
3. 2,333 views
A picture on the wall in Jeremy's classroom has 4 right angles, 4 sides of equal length, and 2 pairs of opposite sides that are
1. 6 answers
2. asked by Melody Dickson
3. 1,883 views
Sofia has a plate that has 4 sides of equal length, 2 pairs of opposite sides that are parallel, and no right angles. What
1. 5 answers
2. asked by Melody Dickson
3. 1,742 views
Does a k constant have a unit?
1. 2 answers
2. asked by Marissa
3. 378 views
What would the unit be if you calculate the rate when A= 0.30 M and b= 0.30 M. I have the calculation done right and its 1.57 x
1. 2 answers
2. asked by Marissa
3. 438 views
Someone help me with my titration molarity calculation please!?I have titrated 1.000 mL of Ca(IO3)2 with 2.197 ml of 0.022 M
1. 1 answer
2. asked by Mel
3. 577 views
I have been working on the following homework problem:Consider Homer and Bart's consumption of potato chips and donuts. Suppose
1. 0 answers
2. asked by W
3. 884 views
Question: Describe the procedure you would follow to determine the concentration of vitamin C in a sample if the volume of DCPIP
1. 1 answer
2. asked by Skylar Park
3. 775 views
Find the slope of a line that is parallel to the line ontaining the points (3, 4) and 2, 6)A. m= 2 B. m= -2 C. m= -1/2 D. m= -1
1. 2 answers
2. asked by Kel. Last post, please check
3. 399 views
Are BEVs or hydrogen fuel cell vehicles a more promising transportation technology for the future? (This is question #3 from p.
1. 8 answers
2. asked by Abby
3. 1,879 views
If 9.00 g of _27^60 Co (half-life = 5.30 y) are allowed to decay, how many grams would be left after 1.00 y and after 10.0 y?g
1. 1 answer
2. asked by tarsa
3. 382 views
A remote control model airplane connected to a string is flown in a circle with a radius of 0.348 m about a fixed axis with an
1. 0 answers
2. asked by Anonymous
3. 504 views
I would like to double check my work on a few questions:1. Nous voulions sortir mais ________ la neige tomber, nous avons
1. 2 answers
2. asked by Anonymous
3. 532 views
Could you please assist me with double checking my answers? Thank you!1. C'est la suite de places disposées sur une même
1. 2 answers
2. asked by Anonymous
3. 516 views
a gun converts 200J of stored energy into kinetic energy of the 0.02kg bullet. What is the speed of the bullet as it leaves the
1. 1 answer
2. asked by JJ
3. 552 views
Hi! Can someone check my answers? Thanks!!Directions: Tell whether the following questions are either permutations or
1. 1 answer
2. asked by Callie
3. 893 views
Can someone help with this one? Half life of 55Cr is about 2 hours. A sample of the isotopes delivered from the reactor to lab
1. 1 answer
2. asked by Marissa
3. 1,829 views
What is the order of rate = k[NO]2[Br2].2nd order?
1. 1 answer
2. asked by Marissa
3. 529 views
How would the addition of hydrogen gas at constant temperature and volume effect rate=k[h2][I2]?
1. 1 answer
2. asked by Marissa
3. 881 views
True or False? occupational achievement is a newer phenomenon for women than for men?True False
1. 3 answers
2. asked by Anonymous
3. 361 views
If you had left your copper(II) nitrate/potassium hydroxide precipitate stand for a while, the precipitate would turn into a
1. 1 answer
2. asked by Cortney
3. 2,744 views
I need help finding the BP ages of :(when the present year is 1950) Giant Sequoia tree rings from California. Date: 979 ± 52
1. 4 answers
2. asked by keanna
3. 965 views
What is the test scores of 4, X, 1, 2 and 5 have a mean of 10. What is the value4 1 2 :10 15
1. 1 answer
2. asked by Bee
3. 352 views
nikki ate 1/4 of a pizza. What is the fraction that describes how much of the pizza Nikki could have eaten.3/10 2/8 2/6 4/12
1. 1 answer
2. asked by Ozzi
3. 514 views
A bowling ball (solid sphere of mass = 7.27 kg and radius = 12.7 cm) is rolling on level ground at a constant angular speed of
1. 0 answers
2. asked by Anonymous
3. 601 views
I am kind of stuck on this oneEach of two urns contains green balls and red balls. Urn I contains 10 green balls and 8 red
1. 5 answers
2. asked by plz
3. 1,620 views
For 520.0mL of a buffer solution that is 0.140M in HC2H3O2 and 0.125M in NaC2H3O2, calculate the initial pH and the final pH
1. 2 answers
2. asked by jess
3. 889 views
I the following a correct balanced equation from a decomposition of H2O2?H 2 o 2 --> h 2 o + o 2 Thanks!
1. 2 answers
2. asked by
3. 405 views
What property must f satisfy if the local linear approximation of f is always greater than or equal to the function's value for
1. 1 answer
2. asked by Rachel
3. 736 views
From the book The Importance of Being Earnest by Oscar Wilde, which sentence from the passage provides the best expression of
1. 11 answers
2. asked by pink
3. 1,242 views
In “The Rocking-Horse Winner,” Paul's ability to predict winning horses is ____.A. discreet B. brazening C. uncanny D.
1. 2 answers
2. asked by Ciara
3. 899 views
How does the playing of scales echo the return to tradition in “Prayer”?A. Scales are ornamental and challenging. B. Scales
1. 1 answer
2. asked by Ciara
3. 596 views
Is C2O4H- more likely to act as an acid or base
1. 1 answer
2. asked by Cortney
3. 1,061 views
At a certain temperature, the Kp for the decomposition of H2S is 0.734.Initially, only H2S is present at a pressure of 0.102 atm
1. 1 answer
2. asked by ash
3. 567 views
A mixture is made using A 50.0 mL sample of a 0.20 M aqueous solution of NAOH was added to 50.0 mL of a 0.20 M aqueous solution
1. 1 answer
2. asked by aireen
3. 516 views
help me..The pKa of acetic acid, HC2H3O2, is 4.76. A buffer solution was made using an unspecified amount of acetic acid and
1. 1 answer
2. asked by Azy
3. 3,180 views
4 red,4 white,4 blueat random take out 2 , say 1 red 1 white do not replace. what is probarbility of now picking a)blue b)red
1. 1 answer
2. asked by steve
3. 549 views
An airplane flies 165 miles from point A in the direction 130 degrees and then travels in the direction 245 degrees for 80
1. 3 answers
2. asked by Anne
3. 2,948 views
The length of two sides of an acute tritriangle are 8 inches and 10 inches. Which of the following could be the length of the
1. 1 answer
2. asked by Anonymous
3. 410 views
WORDS:Averse Detract Disdain Divulge Elation Endow Expulsion Mortified Nullified Ominous ------------- Some people are so
1. 3 answers
2. asked by Sora
3. 5,058 views
Find the number of distinguishable permutations of the following letters:M, I, S, S, I, S, S, I, P, P, I.
1. 1 answer
2. asked by Hailey
3. 759 views
It’s the end of the semester, and sisters Sarah and Chelsea are eager to head home for the summer. It’s a long drive, and
1. 1 answer
2. asked by Brian
3. 548 views
It’s the end of the semester, and sisters Sarah and Chelsea are eager to head home for the summer. It’s a long drive, and
1. 1 answer
2. asked by Brian
3. 555 views
The 9th term of an arithmetic sequence is 12 and the 17th term is 28, find the 4th term of the arithmetic sequences
1. 1 answer
2. asked by Lillian
3. 1,034 views
Frog jumps 3 m high and falls back 2 m. How many jumps does it come out of well.if frog is inside the 40m deep well
1. 1 answer
2. asked by lakshmi
3. 509 views
Jim opens a savings account with a deposit of $10,000. If the account has an annual interest rate of 6%, compounded quarterly,
1. 1 answer
2. asked by Joe
3. 557 views
A 13 ohm, 35 ohm, and 2k ohmresistor are connected in a series circuit with a 190 V battery. What is the equivalent resistance
1. 1 answer
2. asked by Anonymous
3. 514 views
A 13 ohm, 35 ohm, and 2k ohmresistor are connected in a series circuit with a 190 V battery. What is the equivalent resistance
1. 1 answer
2. asked by john
3. 451 views
Subtract the following polynomials, then place the answer in the proper location on the grid. Write the answer in descending
1. 4 answers
2. asked by Myia
3. 1,559 views
For science fair project interview from an expert:1. How much should my time improve in 30 days running a mile? 2. Will the type
1. 1 answer
2. asked by Mason
3. 523 views
Hi, I need help because I'm really stuck on this math word. Can someone please define what rational coordinates means what? I
1. 4 answers
2. asked by MusicLover14
3. 338 views
What is name of this according to the IUPAC:a benzene that has an ethyl group on an its carbon , and a double methyl group on
1. 3 answers
2. asked by Mad
3. 534 views
The structures responsible for carrying information all over your body are?A. Muscles B. Alveoli C. Neurons (D). Blood Cells
1. 145 answers
2. asked by Kate
3. 35,388 views
For a given set of data, it is known that x = 10 and y = 4. The gradient of the regression line y on x is 0.6. Findthe equation
1. 0 answers
2. asked by ednah
3. 671 views
Diane is putting money into a checking account. Let represent the total amount of money in the account (in dollars). Let
1. 2 answers
2. asked by Tia
3. 1,923 views
find the no. of electron which must be removed from a conductor so that it requires a charge of 3.2 microC
1. 1 answer
2. asked by Parmesh kumar
3. 377 views
Hi, I really need instructions. Can someone please tell me how to make a coordinate plane and a rectangle on the plane in
1. 1 answer
2. asked by MusicLover14
3. 588 views
__________ rocks forms when a rock is changed by heart,pressure, or chemical reactions.a) Igneous b) Sedimentary c) Metamorphic
1. 3 answers
2. asked by basketball&batman
3. 730 views
Which of the following is not a characteristic of igneous rocks?a. Igneous rocks are formed when molten rock cools and hardens.
1. 15 answers
2. asked by basketball&batman
3. 7,811 views
help pls. i need to find the best animation of the movement of electrons and protons... the best one... pls send me the link.
1. 0 answers
2. asked by Lucy
3. 441 views
I have water pH 7.0 insulation with various other things that do not affect pH, I am trying to add X amount of HCL to lower the
1. 1 answer
2. asked by Margaret
3. 457 views
What does Georgiana represent in "The Birthmark"?feminine perfection<----- evil and greed the rewards of hard work the price of
1. 1 answer
2. asked by Sara
3. 940 views
(-5.1) the the zero power3g-2b2
1. 0 answers
2. asked by izzy
3. 571 views
Which one of the following words has the suffix -ing added correctly?A. Talking B. Hopeing C. Stoping D. Findding
1. 2 answers
2. asked by stacy
3. 794 views
Consider a hypothetical situation, where your friend suggests leaving the refrigerator door open to help cool the house on a hot
1. 0 answers
2. asked by Jennifer
3. 429 views
Joan needs to buy water to fill 4 empty cylindrical tanks for use by customers in her hotel. Each is 20 feet deep and has radius
1. 15 answers
2. asked by Bridgette
3. 4,748 views
1. Which word best describes modern life for Japanese teenagers such as Asuka?relaxed crowded isolated traditional 2. Tropical
1. 13 answers
2. asked by Shawn
3. 1,528 views
Can anyone explain to me about communities living under Nazi occupation during world war ll?
1. 1 answer
2. asked by Person
3. 537 views
A gardener plants several flowering plants of the same species and notices that about 10% of the plants produce larger flowers
1. 2 answers
2. asked by Anonymous
3. 1,829 views
uppose some natural disaster occurs and a species of finch is forced to relocate from its original island where us dined on
1. 0 answers
2. asked by Student
3. 644 views
HOW CAN YOU USE DISCRETE PROBABILITY TO CALCULATE THE PROBABILITY OF TESTING 5 DEVICES SUCH THAT ALL 5 END UP BEING
1. 2 answers
2. asked by MARAL
3. 480 views
If tan x = -sq rt3/3 and cos x = -sq rt3/2, the measure of <x is?
1. 1 answer
2. asked by Patti
3. 399 views
True or false: Universal precautions attempt to prevent infectious diseases from being spread from the victim to the good
1. 64 answers
2. asked by Abby
3. 30,183 views
Milan must choose a number between55 and 101 that is a multiple of 6 , 9 , and 18
1. 2 answers
2. asked by Sammy
3. 1,544 views
Unlike most professionals, the typical software engineer does NOT:A. have a college education. B. make important decisions. C.
1. 5 answers
2. asked by Amy
3. 903 views
Find the surface area of the prism. Round to the nearest tenth if necessary. The three sides are all 8.1 inches, the area of the
1. 2 answers
2. asked by Megan
3. 2,264 views
What is the part of speech for the word have in the following sentence?Does she have the flu?
1. 2 answers
2. asked by Luanne
3. 422 views
ƒnDefine a new class Coordinator that represent a faculty member who works a certain number of hours each month. In this case,
1. 0 answers
2. asked by badd
3. 414 views
After polling a class of 20 music students by a show of hands, you find that 8 students play the guitar and 9 students play the
1. 3 answers
2. asked by Anonymous
3. 2,114 views
A gneral having formed his soldiers numbering 15400,into a solider square,found he had 24 men left over,how many soliders did
1. 1 answer
2. asked by Hijab
3. 363 views
Choose from these answers:[(A):histogram] [(B):population] [(C):parameter] [(D):statistic] [(E):random sample] 1. A ________
1. 11 answers
2. asked by Anonymous
3. 515 views
A net charge of 73 mC passes through thecross-sectional area of a wire in 9 s. What is the current in the wire? The fundamental
1. 1 answer
2. asked by chris
3. 654 views
If the current in a wire of a CD player is 1.10mA, how long would it take for 3.40 C of charge to pass a point in this wire?
1. 2 answers
2. asked by chris
3. 538 views
What are the types of errors that can be encountered in programs?
1. 0 answers
2. asked by Wenwen
3. 385 views
1.You roll a number cube numbered one to six 12 times. P(5) = two over three. What type of probability is illustrated and why?
1. 4 answers
2. asked by Anon
3. 796 views
I would like to double check my fill in the blank answers.Si j’avais ___(1)___ le choix, j’___(2)___préféré aller au
1. 2 answers
2. asked by Anonymous
3. 745 views

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