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Questions Asked on May 8, 2017

If TanA=k.TanB prove that (k+1)sin(A-B)=(k-1)sin(A+B).
1. 10 answers
2. asked by Gunda
3. 5,506 views
1. When performing rescue breathing, be sure to always ________ the head before performing breaths. (1 point)level tilt push
1. 66 answers
2. asked by lucina
3. 35,856 views
A charge with a value of 3.0 x 10-5 C is located 2.5 cm from a charge with a value of 6.5 x 10-5 C. Determine the distance from
1. 4 answers
2. asked by Arnold
3. 1,318 views
Given the following standard reduction potentials in acid solutionwrite the formula of the weakest reducing agent.
1. 4 answers
2. asked by Durbin23
3. 2,380 views
Which of the following statements is not true of nuclear fusion?A. It involves the joining of two atoms together into one new
1. 3 answers
2. asked by Ari
3. 4,474 views
"What mass of silicon carbide should result when 100.00g of silicon dioxide reacts with excess 100.00g of carbon?"SiO2 + 3 C = 2
1. 2 answers
2. asked by h. marie
3. 681 views
am I right?1. Simplify radical expression sqrt 50 5 sqrt ^2*** 2 sqrt ^5 5 sqrt ^10 5 2. Simplify the radical expression sqrt
1. 13 answers
2. asked by Carl Wheezer
3. 10,689 views
A bag contains 10 yellow chips and 10 red chips what is the probability of that sara will pick a yellow chip keep it and then
1. 1 answer
2. asked by Joe Furr
3. 440 views
When a radioactive isotope releases a beta particle, the atomic number of the new element isA. decreased by one. B. decreased by
1. 2 answers
2. asked by Ari
3. 1,087 views
At what point is the function y=csc(2x) continuous?
1. 2 answers
2. asked by Mike
3. 1,099 views
What are the overall effectiveness of the speech "Pearson’s address on the inauguration of the national flag of Canada" What
1. 4 answers
2. asked by Nikita
3. 923 views
How can I explain Lung cancer to children?I don't know how to explain in easy words. "Lung cancer is the uncontrolled growth of
1. 2 answers
2. asked by apple
3. 566 views
Simplify each polynomial.6g + 8k - 9g + 2k
1. 49 answers
2. asked by Mo
3. 7,827 views
I remember mamaMama understands that that Jenny and Sigurd (1) are concerned about Trina's welfare (2) don't want Trina to
1. 6 answers
2. asked by Mydogbear
3. 567 views
A rectangular page is to contain 8 square inches of print. The margins at the top and bottom of the page are to be 2 inches
1. 3 answers
2. asked by Bianca
3. 2,523 views
Miranda is a 23 year-old female who presents with symptoms of anxiety. She is dressed in baggy clothes and appears to be very
1. 1 answer
2. asked by Amanda
3. 482 views
Marvin has a box containing apples and oranges.*There are a total of 100 apples and oranges in the box. *The number of apples in
1. 2 answers
2. asked by Garhl
3. 555 views
A man walks for 9km in the direction 246 degrees and then for 6km in the direction 096 degrees. Questions;1. Find his
1. 1 answer
2. asked by Terence
3. 443 views
Joe went school supply shopping. He spent $22.50 on notebooks and pencils. Notebooks cost $2.00 and pencils cost $0.50. He
1. 2 answers
2. asked by Garhl
3. 694 views
Hi!I have 2 questions. Teacher told me that I have to answer each question by an essay. But please just give me only 4 sentences
1. 4 answers
2. asked by Minny
3. 629 views
Rewrite 4sin(x)-5cos(x) as Asin(x+phi)
1. 5 answers
2. asked by Anonymous
3. 2,622 views
Suppose a tank contains 714 m3 of neon (Ne) at an absolute pressure of 1.01×10^5 Pa. The temperature is changed from 293.2 to
1. 1 answer
2. asked by tina
3. 682 views
Find the length of the curve deﬁned by the parametric equations x = 2/3t,y = 2ln((t/3)^2−1) from t =6 to t =7.
1. 4 answers
2. asked by Sam
3. 1,305 views
A committee of 5 is chosen from 6 teachers and 3 students and 7 others. Determine the number of ways of selecting the committee
1. 1 answer
2. asked by Tim
3. 494 views
Enterprise chargesa flat fee of $500 and an additional $2.45 per mile hertz charges a flat fee of $70 and an additional $1.25
1. 1 answer
2. asked by Josh
3. 514 views
I'm trying to find the relationship between electric field strength and distance from point charge as an equation. I found the
1. 1 answer
2. asked by Anonymous
3. 461 views
A computer is purchased at 2000$. After each year, the resale value decreases by 25%. What will the resale value be after 3
1. 2 answers
2. asked by Kris
3. 572 views
A square prism and square pyramid have the same base and the same surface area. Show that the slant height, l, of the pyramid is
1. 4 answers
2. asked by darren
3. 1,367 views
Notice that the curve given by the parametric equations x=25−t^2 y=t^3−16t is symmetric about thex-axis. (If t gives us the
1. 4 answers
2. asked by Sam
3. 6,174 views
Find the area of the region enclosed by the parametric equation x = t^3−3t y = 6t^2.
1. 4 answers
2. asked by maggie
3. 2,307 views
Find the Gravitational potential at a point on the earth's surface. Take mass of earth as 5.98*10^24kg, it's radius as
1. 2 answers
2. asked by danu
3. 746 views
In a shower,there is 5cm of rainfall.find volume of water that falls on 1.8 hectares of ground.1 hectare is 10000m2 (ans 90cu
1. 1 answer
2. asked by mini
3. 473 views
A hollow iron pipe is 2.1m long and its external diameter is 4.5 cm.if the thickness of pipe is 0.25cm and weight of iron is 4
1. 2 answers
2. asked by mini
3. 827 views
Point A,B,C and D are midpoints of sides of square EFGH. If area of EFGH is 48cm2 then area of ABCD is? (ans 24cm2)
1. 2 answers
2. asked by mini
3. 755 views
A cyclist speed up at a constant rate from rest to 8m/s to 6s. Find the acceleration of the cyclist
1. 2 answers
2. asked by Anonymous
3. 662 views
Can you please help me on this question for Algebra:Write the word that the number 32/33 represents. From this word, take out
1. 1 answer
2. asked by Anonymous
3. 928 views
Monica is one-third as olf as her sister. six years hence she will be one-half as old as her sister find their present age
1. 3 answers
2. asked by Dame
3. 567 views
the probability that A hits a target is 1/4 and the probability that B hits the target id 1/3. if each fires once and the target
1. 1 answer
2. asked by James
3. 497 views
12x^3-26x^2y^2-30xy^3
1. 1 answer
2. asked by bingo
3. 345 views
Convert 2m/s to km/h
1. 1 answer
2. asked by Sofia
3. 352 views
4m(m-3)+2m squared
1. 1 answer
2. asked by Sofia
3. 255 views
(2ab)squared divided by 6/m cubed
1. 1 answer
2. asked by Sofia
3. 393 views
A squad is made up of 10 privates and 5 privates ﬁrst class. (a) In how many ways can a detail of 4 privatesand 2 privates
1. 1 answer
2. asked by James
3. 343 views
Find the Largest share$360 000 is divided in the ratio 3:4:5
1. 1 answer
2. asked by Sofia
3. 435 views
Simplify 3x -(5x+2)
1. 1 answer
2. asked by Sofia
3. 291 views
Solve5x-3 over 2=4
1. 1 answer
2. asked by Sofia
3. 404 views
Which solid figure has 5 faces, 5 vertices, and 8 edges.Triangular pyramid Rectangular pyramid Pentagonal pyramid*** Triangular
1. 51 answers
2. asked by WOW
3. 19,762 views
The temperture of a mixture decrease at the rate of 1degree per 30 mins the twmperature of mixture at 3oclock was 5degreeAt what
1. 5 answers
2. asked by ibanrihun
3. 2,430 views
Consider the flow of blood through a large horizontal artery with 1.0 mm of diameter. The artery has a smooth reduction to an
1. 1 answer
2. asked by Anonymous
3. 510 views
Could someone please show me in a graph how a decrease in marginal propensity to consume would look please
1. 1 answer
2. asked by Jarrod
3. 434 views
A constant force acts on a body mass 0.9 kg at rest for 10s.If the body moves a distance of 250m ,the magnitude of the force is
1. 3 answers
2. asked by shivani
3. 958 views
1. Based on a survey, 3 out of 10 like to play the flute. For a class of 700, how many flutes should the teacher pre-order?70
1. 7 answers
2. asked by Haley
3. 957 views
Pacific island nations tend to have a lower GDP than other parts of the world because of...Too many environmental problems
1. 3 answers
2. asked by Dancer_Gymnast
3. 958 views
1. which of the following details about the author's life most likely influenced her ideas for the novel Walk Two Moons:A. she
1. 51 answers
2. asked by Destiny
3. 8,017 views
Why might education in the Pacific islands be important for the economy of this area?A. If children learn about the importance
1. 4 answers
2. asked by Dancer_Gymnast
3. 773 views
Can you help?1. Choose the best estimate for the length of a bottle of glue. a. 15 millimeters b. 15 centimeters c. 15 meters d.
1. 3 answers
2. asked by Jared
3. 960 views
Mathew rolls a number cube labeled with the numbers 1âˆ’6. He then flips a fair coin. What is the probability that he rolls
1. 4 answers
2. asked by koby
3. 1,890 views
Which of the following ordered pairs represents the solution to the system given below?2x + y = 20 4x − 2y = 40 A. (10,
1. 4 answers
2. asked by Bobby Newberry
3. 1,793 views
Since the time of the play's first performance, the props and set have been designed to be minimal so thatthe play can be
1. 5 answers
2. asked by maddie
3. 588 views
according to "happiness is a charming charlie brown at orlando rep,) how do the technical aspects of the play compare with the
1. 54 answers
2. asked by Megan
3. 8,700 views
If y = 3 is a horizontal asymptote of a rational function, which must be true?A) lim x→ 3 f(x) = 0 B) lim x→ 0 f(x) = 3 C)
1. 2 answers
2. asked by Raquel
3. 566 views
How is the the graph of y=1/2x-6obtained from the graph of y=1/x ? A) Vertically stretched by a factor of 2 and shifted right by
1. 2 answers
2. asked by John
3. 613 views
what lesson does milo learn in the phantom tollbooth?!? please help as soon as possible.
1. 5 answers
2. asked by Rick Sanchez
3. 1,847 views
If Tan (A+B)=1/3 and Tan(A-B)=2/5,then prove thatA.Tan2A=11/13 B.Tan2B=-1/17
1. 1 answer
2. asked by Gunda
3. 538 views
Identify the italicized phrase in the following sentence. Jolene went to the city to find a new job.
1. 2 answers
2. asked by Salman
3. 783 views
What were the main outcomes of the Tidelands Controversy and how did it impact Texas politics during the 1950s?
1. 2 answers
2. asked by Carmen
3. 6,290 views
1. Describe how intoxication affects the excretory system.A.drinker loses more water from the body than usual B.more blood flows
1. 5 answers
2. asked by Abby a.k.a ANGEL
3. 1,347 views
2 trains are 2 km apart and their lengths are 200m and 300m.They are approaching towards each other with a speed of 20m/s and
1. 1 answer
2. asked by bala
3. 480 views
In a survey conducted among a group of adults, how many of them reported owning a pet?
1. 2 answers
2. asked by InfectedSound
3. 7,233 views
which of the following fraction is greater than 3/4 and less than 5/6.
1. 4 answers
2. asked by kumar
3. 1,192 views
The graph of y =1/xis vertically stretched by a factor of 3, reﬂected across the y-axis and shifted to the left by 2 units.
1. 5 answers
2. asked by John
3. 3,009 views
If 2/3 part of a number is greater by 4 than 3/5 of it. then the number is
1. 4 answers
2. asked by Bala
3. 992 views
Remove the parentheses from the following expression, and combine like terms: 3(ax + b2 â€“ c) + 2
1. 2 answers
2. asked by Anonymous
3. 562 views
The temperature was 41°c and it fell by 6°c, what is the temperature now
1. 1 answer
2. asked by enny
3. 354 views
2 Numbers are in the ratio 2:3. if 8 is added to both the numbers ,then the ratio becomes 3:4 . then the numbers are ?
1. 1 answer
2. asked by BK
3. 372 views
which of the following statements is a true statement?A) if it is printed or posted on the web, then it is a fact B) websites
1. 4 answers
2. asked by Megan
3. 959 views
remember, you will create a research presentation about the experiences of Jewish individuals or communities living under Nazi
1. 2 answers
2. asked by Davee
3. 828 views
Cylinder A is eight time as tall as cylinder B, but the diameter of cylinder B is four times the diameter of the cylinder A.
1. 4 answers
2. asked by Anonymous
3. 858 views
How to write a formal letter for municipality about a broken pipe
1. 3 answers
2. asked by Lerato
3. 678 views
how do nearby businesses with similar products usually compete?A:offering deals and lower prices B:changing to different product
1. 7 answers
2. asked by Somejuan
3. 2,288 views
Can someone check this answer?Haiti shares an island with which country???? A-el Salvador B-The diminocon republic C-Cuba D-The
1. 1 answer
2. asked by cheese luvas
3. 512 views
Imagine you are a reporter conducting a unique interview. Moses, Jesus, and Muhammad are sitting around a table having lunch
1. 2 answers
2. asked by Anna
3. 772 views
the reign if terror was a necessary evil .discuss this assertion
1. 4 answers
2. asked by oslar chinzvende
3. 1,223 views
Why was inflation a problem after World War II?
1. 7 answers
2. asked by Bob
3. 1,880 views
I need a answer about these? Calculate the net electric force exerted on a particle of charge -4.0mc due to the influence of
1. 2 answers
2. asked by lewis
3. 561 views
You push back and forth on a 5 m high flagpole and make it sway back and forth. When you push it with a frequency of 2 Hz you
1. 1 answer
2. asked by Anonymous
3. 435 views
Two minor league baseball players got a total of 300hits. Washington had 14 more hits than Sanchez. Find the number of hits for
1. 7 answers
2. asked by loreece
3. 704 views
What frequency would a listener hear if a train moves away from the listener at 180 km/hr? The frequency of the horn is 3500 Hz,
1. 1 answer
2. asked by Anonymous
3. 404 views
A ship is anchored in a bay. The echo of the ship's foghorn, reflected from an iceberg, is heard 5.0 seconds after the horn is
1. 3 answers
2. asked by Anonymous
3. 1,352 views
A string is vibrated with a wave that has a wavelength of 6 meters. How long is 1 loop of the standing wave?
1. 1 answer
2. asked by Anonymous
3. 513 views
A tube that is open on both ends is 4 meters long. Assuming that the speed of sound is 340m/s, find the following:a) What is the
1. 2 answers
2. asked by Anonymous
3. 935 views
Find the horizontal distance a ball travels after 3 seconds, if the ball is hit with an initial velocity of 90 feet per second
1. 1 answer
2. asked by LeAnn
3. 469 views
To help a young tree grow straight, a gardener attaches three guy wires to it and the ground. She places the wires two feet
1. 2 answers
2. asked by Allen
3. 558 views
To ensure safety, the recommended angle that a ladder leaning against a building makes with the ground is 75 degrees. Will a 12
1. 2 answers
2. asked by Tony
3. 981 views
if 5.76 grams of co2 forms when 4.00 grams of c2h6 reacts, what is the percent yield for 2c2h6+7o2=4co2+6h2o
1. 3 answers
2. asked by erin
3. 661 views
21. simplify (2sqrt5+3sqrt7)^2 show your work. Been confused on it for a while.
1. 5 answers
2. asked by Eric
3. 3,007 views
The ozone layer is located
1. 1 answer
2. asked by keiara
3. 454 views
How is g(x) =1/2x-4from the parent graph ƒ(x) =1/x A) Vertically stretched by a factor of 2 and shifted right 2 units. B)
1. 2 answers
2. asked by Unknown
3. 1,008 views
from midnight to 6:00 AM the temperature rose 8C at 6:00AM the temperature was at -20C what was the temperature at midnight when
1. 7 answers
2. asked by TheGruddyHippo
3. 1,034 views
what is the function rule for x-2,y9,x-1,y4,x0,y-1,x1,y-6,x2,y-11
1. 1 answer
2. asked by kenneth
3. 374 views

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