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Questions Asked on November 23, 2016

give the name of the process when anhydrous copper sulphate becomes wet
1. 9 answers
2. asked by augustine
3. 1,677 views
18^(4-4y)=54(sqrt(2))^(3y-2)step plz help me
1. 1 answer
2. asked by Anonymous
3. 623 views
**Image of girls at a cafe.**Donde estan las chicas? A)en el cafe*** B)a la cafe C)en la cafe D)en al cafe Am I correct?
1. 4 answers
2. asked by Sam
3. 1,679 views
You have a sample of a certain radioactive substance. After two days, thirty percent of the sample has decayed. What is the
1. 1 answer
2. asked by math
3. 520 views
Two identical loudspeakers are 2 m apart. A person stands 4.6 m from one speaker and 3.4 m from the other. What is the lowest
1. 0 answers
2. asked by Joshua
3. 1,195 views
Cheryl does a 2 mile warm up trail run at one rate for half of her workout. In the same amount of time she runs an additional 3
1. 1 answer
2. asked by Jaime
3. 533 views
A 30.0 mL sample of 0.165 molL−1 propanoic acid (Ka=1.3×10−5) is titrated with 0.300 molL−1KOH.Calculate the pH at 0,
1. 3 answers
2. asked by Sam Dowen
3. 7,300 views
an upward force of 45.0N is applied to catch a falling girl's bowling ball with a mass of 5.45kg(12lb). What is the acceleration
1. 0 answers
2. asked by Li Jun Heum
3. 655 views
Bob works in construction and works 8 hours each day.(a) if he spends 7/12 of the time mixing cement and the remainder of the
1. 1 answer
2. asked by indira
3. 610 views
iF A LIVING ROOM IS 11 FT BY 20 FT AND THE WALL HEIGHT IS 9FT AND 3 WALLS ARE PAINTED,HOW ANY PIECES OF WOOD TRIM BE NEEDED
1. 1 answer
2. asked by TRACEY bENBOW
3. 475 views
Lisa went to the store and bought 100 pounds of fruit for $100.00. The peaches were $10.00 a pound, the melons were $3.50 per
1. 1 answer
2. asked by Melissa
3. 597 views
If someone uses 1/5 of their allowance then used 1/3 of the amount.what is the number sentence?
1. 1 answer
2. asked by Hey
3. 431 views
A rectangle has a length that is 2 less than 3 times the width. If the perimeter is 84, find the dimensions of the rectangle.
1. 1 answer
2. asked by Noah
3. 861 views
A 103kg SWAT team member descends a 27.5m cable attached to a helicopter. If he wishes to reach the bottom in 3.5s, what average
1. 1 answer
2. asked by Anonymous
3. 649 views
the sum of two no is 50 .the smaller no is two third of the greater no.. find the no.
1. 1 answer
2. asked by Anonymous
3. 333 views
Revise the following paragraph, improving it without changing its overall meaning. Pay particular attention to any potential
1. 2 answers
2. asked by mary
3. 1,052 views
The sum of 24 and Vanessa's age is 40
1. 1 answer
2. asked by Chris
3. 509 views
A 238U nucleus is moving in the x-direction at 5.0x10^5m/s when it decays into an alpha particle (4He) and a 234Th nucleus. The
1. 1 answer
2. asked by Cristina
3. 1,176 views
9:2x=15:12 , so x= ..?
1. 1 answer
2. asked by lala
3. 382 views
if the three sides of an equilateral triangle are 3x + 2, 2y - X and y + 3. find X and y and the perimeter of the triangle.
1. 2 answers
2. asked by stephen
3. 506 views
Expand the logarithmic expression.log8 a/2 My answer is log8a-log8 2
1. 28 answers
2. asked by Steve
3. 18,753 views
The vector has a magnitude of 8 units. If the x-y coordinates of the tail of the vector are (0,0) what are the x-y coordinates
1. 2 answers
2. asked by Vanessa
3. 564 views
the jetstream is a strong wind current that flows across the united states. flying with the jetstream, a plane flew 3,000 miles
1. 1 answer
2. asked by Jessica
3. 667 views
Suppose a length of a side of the larger box is 12 inches. How many smaller boxes will fit inside the larger box?
1. 2 answers
2. asked by Darlene
3. 526 views
There are five different sizes of wood planks used to build a deck. Before starting the project you must compare them and put
1. 4 answers
2. asked by Hannah
3. 375 views
A cooperation must appoint a president, CEO, coo, CFO. There are 15 qualified candidates. How many ways can the officers be
1. 2 answers
2. asked by Nae
3. 820 views
Tanya and Greg are going skiing. Tanya is a seasoned skier while Greg is a novice, he only skied once before. They have a map
1. 0 answers
2. asked by Hannah
3. 531 views
1) A ladder that is 15m long is leaning up against a building. The ladder makes an angle of 30 degrees with the ground.a) Find
1. 1 answer
2. asked by Jessica
3. 1,593 views
Two forces are applied to a 0.5 kg hockey puck causing it to accelerate. The first force has a magnitude of 10.0 N and is
1. 1 answer
2. asked by Mark
3. 963 views
Translate this phrase into a algebraic expression.22 more than twice Mabel's age
1. 8 answers
2. asked by Nikki
3. 5,793 views
An angle θ satisfies the relation csc θ cos θ = -1.A) Use the definition of the reciprocal trigonometric ratios to express
1. 1 answer
2. asked by Henry
3. 738 views
Consider ∠C such that sin C = 7/25a) What are the possible quadrants in which ∠C may lie? b) If you know that cos C is
1. 1 answer
2. asked by Katie
3. 919 views
how many moles of h2 can be prepared from 3moles of Fe ?
1. 1 answer
2. asked by kimberly
3. 421 views
I don't understand what steps I have to do in order to solve this problem.An angle's rays cut off an arc length of 227
1. 2 answers
2. asked by Keira
3. 613 views
Christy drove at an average speed of 55 mi/h from her home in San Francisco to visit her sister in Tucson. She stayed in Tucson
1. 1 answer
2. asked by Laura
3. 699 views
parasitic worm infestation is hypothesized to be damaging to the host. However scientists have recently discovered that worm
1. 1 answer
2. asked by mae
3. 2,986 views
Solve the set of linear equations by the matrix method. a+3b+2c= 3, 2a-b-3c= -8, 5a+2b+c=9, solve for a
1. 1 answer
2. asked by Tunde
3. 645 views
The number of diagonals D I a polygon of n sides is given in the formula D=n(n-3)/2.Use the formula to find: A. The number of
1. 1 answer
2. asked by Raven
3. 1,059 views
They are closings at the end of a letter1. Yours sincerely 2. Sincerely 3. Sincerely yours 4. Faithfully yours 5. Faithfully 6.
1. 1 answer
2. asked by rfvv
3. 405 views
i need help on figuring out a topic"The topic of your report must be an issue that is being addressed by both the state and
1. 1 answer
2. asked by lauren
3. 471 views
Zoe Goggles is a deep sea underwater photographer. Her camera and lenses are valued at $4,000. There is a chance of 1/20 that
1. 0 answers
2. asked by Anonymous
3. 1,203 views
Nancy is indifferent between a gamble that pays $625 with a probability of 20% and $100 with a probability of 80%, versus a sure
1. 0 answers
2. asked by Daniel
3. 664 views
a body projected vertically up from ground crosses a point Pafter 4 seconds and again after 6 seconds Maximum height reached by
1. 2 answers
2. asked by devi
3. 1,962 views
1. The helicopter is flying over the clouds.2. The helicopter is flying above the clouds. ----------------------------- What is
1. 1 answer
2. asked by rfvv
3. 450 views
what makes us cry while chopping the onions?
1. 1 answer
2. asked by shall
3. 421 views
1. I happened to meet he on the sidewalk.2. I chanced to meet her on the sidewalk. 3. I met her on the sidewalk by chance. 4. I
1. 2 answers
2. asked by rfvv
3. 633 views
8x+9y=40 5x+3y=10
1. 1 answer
2. asked by ismail
3. 348 views
A 5 gm bulet initial velocity is 300ms-1and after penetrating a 5cm plank then the bulet stopped . So how much time is needed to
1. 1 answer
2. asked by Alvi
3. 537 views
A ball thrown downward with an initial velocity of 20m/s.what will be itsvelocity after 5s
1. 1 answer
2. asked by Subhasong
3. 1,203 views
1. I still could not understand him.2. I still don't understand. 3. He was still waiting for her . 4. He has still been looking
1. 2 answers
2. asked by rfvv
3. 783 views
If oranges are bought at $60.00 per dozen and sold at $10 each. What is the profit or loss
1. 2 answers
2. asked by Keanna
3. 695 views
1. Spring is still a long way off.1-2. Spring is still a long way away. 2. Spring is still far off. 3. Spring is still far away.
1. 1 answer
2. asked by rfvv
3. 433 views
If the ninety term of an A.P is 30, find the Sum of its first seventeen terms
1. 1 answer
2. asked by bhavika
3. 996 views
Draw four non_collinear points on a paper and draw all possible line segments. How many line segments can be drawn.
1. 1 answer
2. asked by Diya
3. 477 views
normality of a solution containing 2g sodium carbonate in 250mL solution
1. 1 answer
2. asked by silpa
3. 578 views
1. He was flying above the clouds.2. He was flying over the clouds. (Are both the same in meaning?) 3. The bird is flying to the
1. 1 answer
2. asked by rfvv
3. 585 views
While analyzing a sample of one, geologist finds that it weighs 2n in air and 1.3N when immersed in water. Calculate the density
1. 0 answers
2. asked by Jenner
3. 537 views
Posted by rfvv on Tuesday, November 22, 2016 at 12:22pm.An airplane is a vehicle with wings and one or more engines that enable
1. 2 answers
2. asked by rfvv
3. 763 views
A box contains 4 red marbles and 5 blue marbles. Michelle picks 3 marbles at a random. If Z is the random variable, representing
1. 2 answers
2. asked by Eggy
3. 708 views
The length of three sides of a triangle are (x+1)cm 2xcm and 3x+1)cm its perimeter is 30cm. Find the value of x and the length
1. 1 answer
2. asked by Julaine
3. 432 views
Does the kinetic energy of a car change more when it speeds up from 10 to 15 m/s or from 15 to 20 m/s? Explain.
1. 1 answer
2. asked by Anonymous
3. 1,119 views
Does the kinetic energy of a car change more when it speeds up from 10 to 15 m/s or from 15 to 20 m/s? Explain.
1. 1 answer
2. asked by Anonymous
3. 481 views
How revolutionary was the Scientific Revolution? Provide at least three examples as evidence to support your opinion.I need help
1. 1 answer
2. asked by evelyn
3. 1,771 views
1.Rita is writing a story.2.I was buying vegetables. 3.seema was eating apples. 4. The family was watching a cricket match.
1. 2 answers
2. asked by Bhushita
3. 2,091 views
Find the two natural no in the ratio of 5:7 such that it's lam is 210 with method
1. 4 answers
2. asked by sanjay
3. 604 views
Find the gravitational force of attraction between two balls each weighing 10 kg,when placed at a distance of 1 meter apart
1. 1 answer
2. asked by saddam
3. 830 views
You are given five identical resistors each of resistance r. How can you arrange all these resistors (in series, in parallel, or
1. 2 answers
2. asked by Sarah
3. 1,401 views
Sketch the graph of the curvey=(x-2)(x+1)(x+3)
1. 1 answer
2. asked by Mohammed
3. 489 views
If a car travels 180km in 4hrs how much time will it take to cover 400km
1. 1 answer
2. asked by Mohammed Zayed Ali
3. 410 views
Technology factor of L'Oreal
1. 1 answer
2. asked by Prosperity
3. 461 views
How could you use 100 pounds of force to lift a 200 pound weight? Explain precisely, listing any necessary distances and
1. 0 answers
2. asked by Nathaly
3. 505 views
How much work is done by the system if the internal energy decrease by 100j when 200j applied to the system
1. 0 answers
2. asked by Haopu
3. 486 views
An air plane flies 20 km in a direction 60 degree west of north then 40 km straight east and then 10 km in a direction 30 degree
1. 3 answers
2. asked by Kundan Subedi
3. 945 views
Three times the difference of two numbers is 3 more than the larger and three times their sum is less than 8 Times the smaller
1. 1 answer
2. asked by komal
3. 599 views
The difference between the length and the breathe of a rectangle is 12 m.the perimeter of a rectangle is 144m.find the
1. 1 answer
2. asked by komal
3. 638 views
A 2.00L flask was filled with 4.00 mol of HI at a certain temperature and given sufficient time to react. At equilibrium the
1. 1 answer
2. asked by Jessica
3. 1,012 views
a stone is dropped from the tower of hight 125m; calcute(1) Time taken to reach the ground. (2) Find velocity of stone.
1. 0 answers
2. asked by Pankaj Kumar
3. 574 views
The sum of the two digits of a number is 11 .the difference between the original number and the number formed by interchanging
1. 1 answer
2. asked by komal
3. 579 views
the perimeter of a farm is187.2m .if its width is 39m,then find the ratio between its length and width.
1. 5 answers
2. asked by ratios
3. 4,011 views
The number of people expected to have a disease in t years is given by y(t)=A•3^(t/4)i) if now year(2016) the number of people
1. 1 answer
2. asked by Shah
3. 561 views
The Athenian assembly appointed 10 generals whoa. collected taxes b. led armies into battle c. carried out the assembly's law d.
1. 6 answers
2. asked by bianca
3. 1,852 views
Find the domain of the vector-valued function.r(t) = sin ti + 4 costj + tk plz help me working
1. 1 answer
2. asked by ....
3. 1,227 views
Evaluate (if possible) the vector-valuedfunction at the indicated value of t. r(t) = rt{t}i + [t^(3/2)]j + [e^(-t/4)]k at t = [9
1. 1 answer
2. asked by putman
3. 450 views
Mammals whose young develop in a pouch on the mother's body are called:a.placental mammals b.monotremes c.marsupials
1. 3 answers
2. asked by Nonya
3. 1,509 views
what are the reason for the olympic games to be largest of all sporting events
1. 6 answers
2. asked by ahmedin
3. 1,077 views
The radius of a conical tank is 2.7 meters and the height of the tank is 4.3 meters. Water is flowing into the tank at a
1. 1 answer
2. asked by Anon
3. 544 views
In the game of Monopoly, which primary color is used to represent the properties on the game board?
1. 0 answers
2. asked by buddy
3. 111 views
How could you use 100 pounds of force to lift a 200 pound weight? Explain precisely, listing any necessary distances and
1. 1 answer
2. asked by Nathaly
3. 1,043 views
Darwin Assumed that evolutionary change was always slow and gradual.
1. 0 answers
2. asked by lol
3. 879 views
Unit 4 Lesson 4: Writing Workshop: Compare & contrast essayI have to compare Nethergrave with something that's science fiction,
1. 7 answers
2. asked by Shia LaBeouf
3. 3,040 views
WHen the question asks, what is the basic premise of the environmental act. What is it asking me for, what it covers? I
1. 2 answers
2. asked by AA
3. 678 views
Use Stokes' Theorem to evaluateC F · dr where C is oriented counterclockwise as viewed from above. F(x, y, z) = xyi + 5zj +
1. 0 answers
2. asked by Anon
3. 664 views
Two rods of equal length and temperature at end of the rods is T1 and T2. What is the condition for equal flow of heat through
1. 0 answers
2. asked by athri
3. 612 views
Evaluate the surface integralS F · dS for the given vector field F and the oriented surface S. In other words, find the flux of
1. 0 answers
2. asked by Anon
3. 919 views
Evaluate the surface integralS F · dS for the given vector field F and the oriented surface S. In other words, find the flux of
1. 1 answer
2. asked by Anon
3. 1,365 views
Evaluate the surface integralS F · dS for the given vector field F and the oriented surface S. In other words, find the flux of
1. 0 answers
2. asked by Anon
3. 828 views
How would I make a 93.1% w/w solution from 96% sulfuric acid using volume
1. 0 answers
2. asked by Pam
3. 437 views
Write the system of equations as an augmented matrix. Then solve for x and y.5x-4y=12 -5x+3y=9
1. 1 answer
2. asked by jimmy
3. 8,600 views
The figure is made up of two rectangles measuring 7cm by 3 and a square of side 4cm. Find the area of the figure.
1. 2 answers
2. asked by Austin
3. 602 views
Are my answers correct?x-2y+z=1 y+2z=2 x+y+3z=3 Solution : 100 010 001 x = 0.429 y = 0.429 z = 0.714
1. 0 answers
2. asked by nagano
3. 312 views

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