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Questions Asked on November 12, 2016

A car is traveling at 7.0 m/s when the driver applies the brakes. The car moves 1.5 m before it comes to a complete stop. If the
1. 1 answer
2. asked by Kayla
3. 5,939 views
Evaluate : 20142015×20152014 – 20142014 ×20152015
1. 3 answers
2. asked by Shal
3. 4,306 views
Copper (I) chloride, CuCL, has Ksp = 1.9 x 10^ -7.calculate the molar solubility of CuCL in A)pure water, B)0.0200M HCl solution
1. 1 answer
2. asked by priya
3. 4,093 views
If 200. mg of fluorine-18 is shipped at 7:00 A.M., how many milligrams of the radioisotope are still active when the sample
1. 1 answer
2. asked by Jae
3. 4,076 views
Solve the given polynomial equation. Use the Rational Zero Theorem and Descartes's Rule of Signs as an aid in obtaining the
1. 2 answers
2. asked by Karla
3. 2,958 views
an individual has purchased 275000 worth of savings certificates. Certificates expires in 25 years and a simple interest rate is
1. 4 answers
2. asked by Shahzaib
3. 2,926 views
In what ways were Federalists and Democratic Republicans similar?Both believed in promoting trade. Both had plans for a national
1. 11 answers
2. asked by Stampy
3. 2,578 views
the square root of 5 less than 6 times a certain number is divided by the number and the quotient is 1.Find the number
1. 2 answers
2. asked by Sofia
3. 2,259 views
a uniform wooden beam 10 m long ang weighting 200 N is used to support a load of 300 N on the left end , and 500 N on the right
1. 2 answers
2. asked by angelan
3. 2,125 views
A ladder a = 20 feet long is leaning against the wall of a house. The base of the ladder is pulled away from the wall at a rate
1. 4 answers
2. asked by Anonymous
3. 1,878 views
A 68.4-g sample of potassium chloride was added to 200.0 g of water at 20 C. Is the solution saturated, unsaturated, or
1. 3 answers
2. asked by Steve
3. 1,739 views
Heat transfer Q and work done W are always energy in transit, whereas internal energy E is energystored in a system. Give an
1. 1 answer
2. asked by JAY
3. 1,730 views
Yuki has a ribbon that is 11 1/4 feet long. She divides it into pieces that are each 1 7/8 feet long. She uses three pieces to
1. 3 answers
2. asked by Ashani
3. 1,625 views
Which of the following best describes the genotypes of the offspring when Mendel crossed true-breeding (pure-breeding) yellow
1. 1 answer
2. asked by HELP ME!!!!!!
3. 1,341 views
An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The
1. 1 answer
2. asked by Abdul
3. 1,341 views
Mom has 2 apples and 3 bananas. Every morning for 5 days she is going to give her son an apple or a banana.What is the
1. 2 answers
2. asked by allie
3. 1,335 views
Imagine you are driving a car up Pike’s Peak in Colorado. To raise a car weighing 1000 kilograms adistance of 100 meters would
1. 1 answer
2. asked by JAY
3. 1,261 views
list the advantages and disadvantages of confederal system of government
1. 6 answers
2. asked by Angelflora
3. 1,183 views
How many Cu+2 ions are in 5.33 mol of CuCl2?I did this so far: n-> 5.33 mol Ncu-> ? ions M= 134.45 g =5.33 mol x (602x10^23
1. 1 answer
2. asked by Sunny
3. 1,155 views
When iron metal reacts with oxygen, the reaction can form Fe203. The balanced chemical equation I think is right is 4 Fe +
1. 1 answer
2. asked by Steve
3. 1,056 views
The angle of elevation of the top of a tower from a point 42m away from its base on level ground is 36°. Find the height of the
1. 2 answers
2. asked by Andrea
3. 1,026 views
A bus holds 32 passengers. 150 people want to go on a bus trip. How many buses are needed? And how many empty seats are there?
1. 2 answers
2. asked by Charlotte
3. 1,021 views
how many grams of potassium nitrate are needed to prepare 250.0ml of a 0.03M potassium nitrate solution?
1. 2 answers
2. asked by jen
3. 998 views
a ships leaves port R, sails to S and then to port T. the bearing from R is 112, the bearing of T from S is 33 and the distance
1. 1 answer
2. asked by sheniel
3. 994 views
For our assignemnt, we must come up with 4 jobs we would want to pursue :• Short Term: This will be a job that you would like
1. 6 answers
2. asked by Shinela
3. 959 views
the word "proof" on alcoholic beverages is defined as twice the percentage by volume. How many ml of alcohol are in a one-liter
1. 1 answer
2. asked by jen
3. 890 views
there are 7 blue socks,5 red socks,3 green socks and 4 yellow socks in a drawer.1.find the sample space 2.how many socks should
1. 1 answer
2. asked by varghese
3. 890 views
calculate what volume of sulfuric acid solution(specific gravity=1.07;and containing 10%sulfuric acid by mass)contains 18.50g of
1. 1 answer
2. asked by jen
3. 885 views
Sample of 500gms radioactive substance decays according to the function A(t)-500-0.044t where t is the time in years. How much
1. 2 answers
2. asked by Deborah
3. 860 views
An airplane is flying with a speed of 250km/h at a height of 3610m above the ground. A parachutist whose mass is 75.2kg, jumps
1. 4 answers
2. asked by Kidd
3. 835 views
The sum of real values of k for which the cubic x^3-kx+k-1=0 has exactly tho distinct real solution.
1. 1 answer
2. asked by Nikhil
3. 832 views
Paul is standing on a 39 m high building. The angle of elevation to the top of a taller building is 47 degrees and the angle of
1. 3 answers
2. asked by Sarah
3. 811 views
The 79 members of a spot club play at least one of the following games Tennis, Football and Volleyball. 19 play Football &
1. 1 answer
2. asked by Anonymous
3. 803 views
An object is dropped from a bridge. Find the distance the object has fallen when the speed reaches 60ft/s. Use the equation
1. 1 answer
2. asked by Anonymous
3. 790 views
At a conference of 100 people. There are 29 india women and 23 india men. Of these india people 4 are doctors and 24 are either
1. 1 answer
2. asked by fui
3. 783 views
a fraction is such that the denominator exceeds the numerator by 3.if both the numerator and numerator are reduced by 2,the
1. 2 answers
2. asked by Isaiah
3. 767 views
I need help making sure my answers make sense for the questions from La Dama del Alba. I have presented the questions and my
1. 3 answers
2. asked by Jaylnn
3. 752 views
sir steve plz am a little confuse(x-y)³=A(x+y) prove that (2x+y)dy/dx=x+2y if y is a function of x and x=e^t/(e^t+1) show that
1. 4 answers
2. asked by practising and need help
3. 739 views
The ratio of band students to choir students at Waldon is 75 to 30. What is the fraction of band students?
1. 5 answers
2. asked by Jo jo
3. 724 views
sir steve what about these i just solved it now i didnt get itif x^2+2xy+3y^2=1 prove that (x+3y)^3d^2y/dx^2+2(x^2+2xy+3y^2)=0 i
1. 1 answer
2. asked by practising and need help
3. 711 views
following data was obtained from a tensile test of steel. The test specimen was 15mm in diameter and 50 mm in lengthLoad (kN)
1. 0 answers
2. asked by Ali
3. 703 views
what volume of a 0.20M potassium sulfate solution contains 57g potassium sulfate?
1. 1 answer
2. asked by jen
3. 678 views
To pull a car out of a ditch, one end of the rope POR is tied around a pillar at P and the other end is tied to the car at R. A
1. 1 answer
2. asked by Anonymous
3. 668 views
Consider the neutralization reaction that takes place when hydrochloric acid reacts with aqueous calcium hydroxideWrite a
1. 1 answer
2. asked by Kayla
3. 663 views
determine whether the graphs of the following equations are parallel or perpendicular y=2/3x + 3, y=3/2x, 2x-3y=8
1. 1 answer
2. asked by JJ
3. 661 views
At 25ºC and 1 atmosphere the following equilibrium is eatablished : 2NO (g) <=> N2O4 (g) The partial equilibrium pressure of
1. 0 answers
2. asked by angy
3. 660 views
Letv1 = (1, 0, −1) v2 = (0, 2, 2) v3 = (−3, 4, 7) and let W = Span{v1, v2, v3}. Show that W = Span{v1, v2}? How would I go
1. 2 answers
2. asked by Zabe
3. 653 views
An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The
1. 0 answers
2. asked by Abdul
3. 632 views
An investor has $ 500000 to spend. There investments are being considered, each having an expected annual interest rate. The
1. 0 answers
2. asked by Abdul
3. 617 views
1. That's fine with me.(Does 'with' mean 'being related to'?) 2. It's raining much. 3. It's raining a lot. 4. It's raining hard.
1. 1 answer
2. asked by rfvv
3. 610 views
Define ‘Change in entropy’ and define ‘Clausius inequality’ for irreversible and reversible process.Ple help me
1. 2 answers
2. asked by aboddu
3. 610 views
A basketball player had scored865 points in 31 games. What was the rate in points per game?
1. 1 answer
2. asked by dion
3. 609 views
Evaluate: 5 + 8 + 11 + 14 + … … +395 + 398.
1. 1 answer
2. asked by Joker
3. 606 views
In Parallelogram PARK,angle P = (7x) degree angle A = (3x - 20) degree angle K = (5y - 10) degree. What is x + y?
1. 1 answer
2. asked by Angel
3. 604 views
Asmo is putting some ping pong balls into 10 boxes. In each of the boxes,number of ping pong balls shall not be less than 11,
1. 2 answers
2. asked by Vault boy
3. 603 views
The formula for the area of a trapezoid isA = h(B + b) 2 . The area of the truss is 20 square feet. Find the height of the truss
1. 3 answers
2. asked by HELP ME
3. 599 views
How many mL of acetone are required to make a 8.42 % v/v aqueous solution in a 300 mL volumetric flask?
1. 1 answer
2. asked by Hannah
3. 575 views
If Sin Teta =3/5.Find Tan Teta For Teta Degree <teta<90degree
1. 1 answer
2. asked by Ikechukwu
3. 569 views
Three sevenths of the students in class 4C are boys.There are 4 more girls than boys.How many boys are there in the class
1. 3 answers
2. asked by Allyssandra
3. 558 views
1. I will be a musician one day.2. I will be a musician some day. (Which one is correct? Are both OK? Then which one is commonly
1. 1 answer
2. asked by rfvv
3. 549 views
Directions are "Order these integer decimals from least to greatest: +.125, -.1428, -0.025 (with a repeating 5), 0.2.I'm
1. 1 answer
2. asked by paula
3. 541 views
What is the kinetic energy gained by a 500kg car accelerating from rest to 27m/s?1/2=mv^2 > 1/2(500)(27m/s)^2= 182,250J a. What
1. 1 answer
2. asked by JAY
3. 534 views
mary is now three times as old as susan. Three years ago,the sum of their ages was 22. how old is susan now
1. 1 answer
2. asked by Anonymous
3. 523 views
A wire is attached to a cell phone tower at Sunshine Village. The wire is 15.6m in length, and the angle of elevation is 54°.
1. 1 answer
2. asked by Emily
3. 515 views
Provide quotations in the book with the scene number, about how Romeo is a serious person, and lacks sense of humor.Romeo and
1. 1 answer
2. asked by B4
3. 503 views
* There is a four-story house on Dongdo.1. Which story house is this? - It is a four-story house. 2. How many stories does this
1. 2 answers
2. asked by rfvv
3. 501 views
In Parallelogram PARK,angle P = (7x) degree angle A = (3x - 20) degree angle K = (5y - 10) degree. What is x + y?
1. 1 answer
2. asked by Anonymous
3. 490 views
A soccer goalie has saved 7 goals out of 10 shots. How many goals will she likely let in on 100 shots?
1. 1 answer
2. asked by srikar
3. 484 views
Bart, Lisa and Maggie went to the "Integers Only Really Expensive Fruit Stand" to buy some fruit. Bart bought 2 pomegranates and
1. 1 answer
2. asked by Anonymous
3. 480 views
Rain drops do not accelerate for long terminal speed due to the vicious drag of the air.if this did not happen rain drop would
1. 1 answer
2. asked by ameen
3. 472 views
What is the solution to (4 x 10^3) x (6 x 10^6) written in scientific notation?24 x 10^9 2.4 x 10^9 24 x 10^18 2.4 x 10^10 <---
1. 1 answer
2. asked by Cody
3. 469 views
express 1.1 in surd formpllllllz
1. 1 answer
2. asked by Anonymous
3. 467 views
How does acetyl coA get out of the mitomatrix and into the cytoplasm?If you could explain this process, or reference me to a
1. 0 answers
2. asked by Student
3. 460 views
A flat plate specimen of a soft metal alloy is to be tested by pulling on round pins inserted through the ends of the plate, as
1. 0 answers
2. asked by Ali
3. 458 views
which of the following is a Pythagorean triple and whyA:8,3,6 B:13,12,5
1. 1 answer
2. asked by dude
3. 455 views
how much solute are present in a solution that contains 100.0g of water, and is 9.0% by weight sodium bicarbonate?
1. 1 answer
2. asked by jen
3. 451 views
express 1.1 in surd formpllllllz step
1. 1 answer
2. asked by Anonymous
3. 444 views
A man drives from city to village a distance of 48 km ,in 45 minutes. Where the road surface is good , he drives at 72 km/hr and
1. 1 answer
2. asked by Zia
3. 437 views
there are 63 animals. 2 are horses .there 5 more chickens than 3 times the pigs. there are 2 less chickens than half pigs times
1. 1 answer
2. asked by firn
3. 431 views
Let B be the set of vectors in R^3 given byB = (1, 1, 0) , (1, 1, 1) , (0, 1, −1). 1. For x = (x1, x2, x3)^T a vector in R^3,
1. 0 answers
2. asked by CSCE
3. 431 views
My average in AP world history is a 90, The weight on the class is 1.10%with the weight, whats my average?
1. 1 answer
2. asked by Tom
3. 428 views
There are Number cards ”3”、”4”、”5” with 10 cards each ，choose any 8cards to sum up to 31,then what is the
1. 1 answer
2. asked by Shay
3. 422 views
A total of $700 was split into two investments. Part paid 9% and the remainder paid 6%. If the annual interest from the two
1. 1 answer
2. asked by Steph
3. 419 views
what is the animal that can sleep by his backbone in the world?
1. 2 answers
2. asked by teferi olana
3. 414 views
Suppose5 ∫ f(x)dx=6 ∫ 2 3 ∫ f(x)dx=1 ∫ 2 5 ∫ f(x)dx=4 ∫ 4 4 ∫ (6f(x)−1)dx= ? ∫ 3 help, please? I got the
1. 0 answers
2. asked by angie
3. 403 views
1. I will guide you around today.2. I will guide you round today. 3. I will guide you about today. -----------------------------
1. 1 answer
2. asked by rfvv
3. 400 views
If Sin X=4/5.Find Cos X Where X<90degree
1. 1 answer
2. asked by Ikechukwu
3. 397 views
Letv1 = (1, 0, −1) v2 = (0, 2, 2) v3 = (−3, 4, 7) and let W = Span{v1, v2, v3}. What is the dimension of W? Is it 2? Any
1. 1 answer
2. asked by Zabe
3. 389 views
Who is the father of computer?
1. 1 answer
2. asked by Anonymous
3. 386 views
1. On the way to Dokdo(small island), it was so windy that I got sick.-------------------------- Does 'got sick' mean 'became
1. 1 answer
2. asked by rfvv
3. 373 views
A square with each side 70 long.
1. 1 answer
2. asked by yashdeep
3. 355 views
In many country celcius scales are used give reasons
1. 1 answer
2. asked by Anonymous
3. 351 views
She seemed to use electric devices.1. Bring me an extension. 2. Bring me an electric cord. 3. Bring me an extension cord. (Which
1. 1 answer
2. asked by rfvv
3. 346 views
find the 8th term in the expension of [(x)^1/2 +2/(x)^1/2]^12
1. 1 answer
2. asked by shahzeb
3. 317 views
x + 2y= -2y= -2x-13
1. 1 answer
2. asked by dashawn
3. 314 views
(x-1)+(x-2)+ ...+(x-10)=0Find the answer?
1. 1 answer
2. asked by ela
3. 314 views
Suppose that f(x+h)-f(x) =-4 h x^2 - 1 h x + 4 h^2 x + 3 h^2 -3 h^3.Find: f^1(x)
1. 4 answers
2. asked by Amy
3. 303 views
(x-1)+(x+2)+(x-3)+(x+4)...+(x+100)=0
1. 1 answer
2. asked by dona
3. 299 views

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