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Questions Asked on May 16, 2018

A metal block of density 900kg/m3 weighs 60N in air . Find its weight when immersed in paraffin wax of density 800kg/m3
1. 9 answers
2. asked by Hidf
3. 5,536 views
1. Calculate the transition ratio between the 2P-1S and 3P-2S states of the hydrogen.2. Find the first order correction in the
1. 0 answers
2. asked by Carol
3. 441 views
In a circle O draw a chord AB such that the length of major arc AB is twice the length of minor arc AB. How does the length of
1. 1 answer
2. asked by Mikey
3. 579 views
In a circle O, draw chord AB such that AB = r (r is the radius) find the length of theminor arc AB.(Tried drawing it, and it
1. 1 answer
2. asked by Mikey
3. 509 views
What challenges does Russia face as it finds its place in today's world?Can someone at least name one challenge Russia faces,
1. 3 answers
2. asked by I'm Just a Girl Who Needs Help
3. 723 views
Human activities, like burning fossil fuels and deforestation, have greatly contributed to global warming. In this discussion
1. 2 answers
2. asked by NEEDS HELP ASAP
3. 1,194 views
The stem-and-leaf plot shows the test scores of a science class. Use the plot to answer the question.1.how many students scored
1. 69 answers
2. asked by Help
3. 12,199 views
as part of their job, meteorologists use data to make weather predictions. How accurate are their predictions? what are other
1. 1 answer
2. $l\ol$ asked by l\ol
3. 856 views
Probability practice idk how to do it ;c
1. 5 answers
2. asked by Help meh ;c
3. 736 views
Identify the subject and complete verb in each of the following sentences.1. Please go to the store and buy some milk for the
1. 4 answers
2. asked by Heather
3. 3,270 views
What volume of 2.5*10^-2 M H2SO4 is required to neutralize 125mL if 0.03 M KOH
1. 1 answer
2. asked by CHEMISTRY LEARNER
3. 690 views
Show that the function F(x) = integral[x to 3x](1/t)dt is constant on the interval (0, +∞).
1. 1 answer
2. asked by David
3. 1,013 views
A sports field has a shape that consists of semi circle and a rectangle as shown on the diagram on the right. The width of the
1. 2 answers
2. asked by Mikey
3. 1,425 views
Electricity is consumed between the hours of midnight (t = 0) and 6 a.m. (t = 6). Selected values of the rate of consumption are
1. 0 answers
2. asked by Ronald
3. 1,025 views
A diameter of a circle has endpoints P(-10, -2) and Q(4, 6).a. Find the center of the circle. b. Find the radius. If your answer
1. 1 answer
2. asked by Ember Lovet
3. 1,431 views
Write the integral in one variable to find the volume of the solid obtained by rotating the first-quadrant region bounded by y =
1. 1 answer
2. asked by James
3. 1,787 views
A ball thrown vertically upward from the ground level hits the ground after 4 seconds calculate the maximum height it reached
1. 1 answer
2. asked by Anonymous
3. 614 views
Find d/dt integral[2 to x^2](e^x^3)dx
1. 1 answer
2. asked by Jonathan
3. 372 views
List some important ideas that the Giver includes. Why did you choose those ideas?I have no idea what this question means. Thank
1. 11 answers
2. asked by Shawn
3. 3,681 views
Erin has four shirts (white, blue, red, black) and two pairs of pants (blue and black). She randomly chooses a shirt and a pair
1. 2 answers
2. asked by Zien
3. 1,363 views
Chemistry teachers love to have different shaped beakers in their classroom (I guess itmakes the classroom look for impressive).
1. 0 answers
2. asked by sarah
3. 572 views
The function f is continuous on the interval [4, 15], with some of its values given in the table above. Estimate the average
1. 2 answers
2. asked by Jimmy
3. 1,747 views
Find F '(x) for F(x) = integral[x^3 to 1](cos(t^4)dt)a. cos(x^7) b. -cos(x^12) c. -3x^2cos(x^12) d. cos(1) - cos(x^12)
1. 1 answer
2. asked by Jimmy
3. 586 views
A bowling ball is rolled down and alley with a constant velocity of 1.4m/sec. at an angle of 86deg. To the starting line. The
1. 4 answers
2. asked by Chris
3. 2,972 views
The mean of seven positive integers is 16. When the smallest of these seven integers is removed, the sum of the remaining six
1. 7 answers
2. asked by Grand
3. 3,076 views
Is it possible to accurately approximate the speed of a passing car while standing in theprotected front hall of the school?
1. 1 answer
2. asked by robin (urgent)
3. 541 views
What evidence is there to support John A. Macdonald’s argument that BC would be better off joining the United States if the
1. 1 answer
2. asked by Jerry
3. 600 views
To what extent does nationalism bring people together or drive them apart? What factors influence nationalism and national
1. 3 answers
2. asked by Jessica
3. 854 views
What was Muhammad's message? What rules for daiy living did he teach?
1. 2 answers
2. asked by HELLO?
3. 480 views
What key factors influenced decisions about who should have the vote (e.g., why were women given the vote after World War I and
1. 1 answer
2. asked by oooo
3. 523 views
A cowboy rides into town on Sunday and stays 3 days and leaves on Sunday. How is this possible?
1. 1 answer
2. asked by Fonna
3. 477 views
Can anyone please help me with this?Find the force acting on a 12,500 kg F4 Phantom jet in the following situations: 1. It is
1. 2 answers
2. asked by pipe
3. 446 views
Can someone please help confirm my answers are correct? Thanks1. After a ________ consideration, I’ve decided to use my
1. 4 answers
2. asked by Heather
3. 963 views
In the past, women were not allowed to vote. Why were women allowed to vote now? Like what factor helped changed this?
1. 1 answer
2. asked by 1
3. 464 views
I have problems that i need solved as fast as possible and dont know what to do. please send answeres quickA 57kg trampoline
1. 3 answers
2. asked by @Rob
3. 529 views
i dont know what the answer is... i got itwrong my answer was 1.78. whats the correct answer?A 57kg trampoline artist jumps
1. 3 answers
2. asked by rob
3. 526 views
For parametric equations x=a cos tAnd y=b sin t Describe how the values of a and b determine which comic section will be traced.
1. 1 answer
2. asked by Alan
3. 497 views
Can someone link me videos and sites that can teach me the formula to solve these? Or try to help me understand how to solve
1. 2 answers
2. asked by Samantha
3. 525 views
What happens to particles in thermal expansion?
1. 1 answer
2. asked by Anonymous
3. 370 views
what happens to the molecules of propane as they are pressurized in a propane tank?
1. 1 answer
2. asked by Anonymous
3. 807 views
In a football game, a quarterback throws a pass from the 5 yard line (10 yards from the sideline). The pass is caught by on the
1. 3 answers
2. asked by Shiv
3. 2,078 views
The temperature of the air is 20 Celsius when a tourist drops a coin into a wishing well. She hears the splash 5.30s after she
1. 2 answers
2. asked by Kath
3. 661 views
Calculate the transition ratio between the 2P-1S and 3P-2S states of the hydrogen.
1. 0 answers
2. asked by ELLE
3. 481 views
Find the function rulex -2 -1 0 1 2 y 9 4 -1 -6 -11 I don't know how to do this and my lesson was no help, does anyone know any
1. 2 answers
2. asked by Mr. Market
3. 406 views
Can someone please confirm that my answers are correct?Choose the correct pronoun to fit the context of the sentence. 1. The dog
1. 8 answers
2. asked by Heather
3. 6,297 views
Two similar pyramids have lateral areas f 20 square feet and 45 sqaure feet. The vloume of the smaller pyramid is 8 cubic feet.
1. 3 answers
2. asked by June (needs help solving)
3. 2,259 views
Two equal corcles intercept each other. Find the area of the overlapping region, if the radii of the circles are 10 cm each and
1. 0 answers
2. asked by Mikey
3. 488 views
How many mL of a 3.2M HCl solution would be needed to neutralize 150mL of 2.6M NaOH? Both NaOH and HCl are ‘strong’
1. 1 answer
2. asked by Anonymous
3. 547 views
what are two examples of thermal expansion? What is happening to the particles in each case?
1. 0 answers
2. asked by Anonymous
3. 382 views
what happens to the molecules of propane as they are pressurized in a propane tank?
1. 0 answers
2. asked by Anonymous
3. 329 views
JAB Consulting has a $42,500 line of credit which charges an annual percentage rate of prime rate plus 5.5%. Their starting
1. 1 answer
2. asked by Opio
3. 470 views
For each Kinetic Molecular Theory principle,do all gases follow this principle all of the time? why or why not? 1. The space
1. 0 answers
2. asked by Anonymous
3. 646 views
Liz finances a piano for $3,080 by taking out an installment loan for 60 months. The payments were $82.13 per month and the
1. 0 answers
2. asked by Thomas22
3. 638 views
Construct a triangle PQR,where angle QPR=135degrees, PQ=8.4cm and QR=12.5cm. state length PR.
1. 2 answers
2. asked by Opio
3. 648 views
Pls what is the specific of water? Is think is 4200 but my mates are saying it's 4180
1. 1 answer
2. asked by mary
3. 426 views
The base of a trapezoid are 397.62 and 254.15 respectively, the angles that the sides make with the longer base are 68°39.2'
1. 1 answer
2. asked by Jay
3. 701 views
18 of Sue's muffins weigh the same as 15 of tom's muffins. How many of Sue's muffins weigh same as 7 of tom's muffins
1. 1 answer
2. asked by Dylan
3. 1,309 views
Consider a hemispherical bowl with a radius of 12 cm. The bowl contains water to a depth of 9 cm. The density of the water at
1. 1 answer
2. asked by Roy
3. 1,503 views
Why is a duplicate key like a small cake?
1. 4 answers
2. asked by Zoey
3. 6,648 views
I'm doing English homework and the term "kinesthetic imagery" has been used but I don't know what it means? I've never even
1. 2 answers
2. asked by Nari
3. 568 views
A turtle crawled 21 meters in 12 minutes. How long did it take her to crawl 14 meters if she crawled at the same rate the whole
1. 3 answers
2. asked by Dylan
3. 1,514 views
What is the molecular mass of a gas that has a density of 0.897 g/L if it exerts a pressure of 1.35 ATM and is that a
1. 2 answers
2. asked by Karla
3. 491 views
1. Calculate the transition ratio between the 2P-1S and 3P-2S states of the hydrogen.2. Find the first order correction in the
1. 0 answers
2. asked by Carol
3. 456 views
While the car is being driven , the tire picks up a nail. How high above the ground is the nail after the car has travelled 1km
1. 1 answer
2. asked by Anonymous
3. 452 views
While the car is being driven, the tire picks up a nail. How high above the ground is the nail after the car has traveled 1km
1. 4 answers
2. asked by Anonymous
3. 716 views
the diameter of a car tire is 52cm. While the car is being driven the tier picks up a nail how high above the ground will the
1. 1 answer
2. asked by Gabriel
3. 928 views
A bank offers a 24-month installment loan with an APR of 10%. Alicia wishes to use the loan to finance a sailplane for $42,800.
1. 3 answers
2. asked by Ricky
3. 813 views
I need help researching this hypothesis:"A candle will burn slower in cooler environments." I need to research two topics and
1. 1 answer
2. asked by anonymous
3. 706 views
How do you make a matrix out of these numbers: -3, -2, -1, 0, 1, 2.I don't know what a matrix is.
1. 1 answer
2. asked by Cheyenne
3. 535 views
1. I don't have special plans for this weekend.2. I don't have special plans this weekend. 3. I don't have special plans on this
1. 4 answers
2. asked by rfvv
3. 528 views
The United States used diplomacy to broker peace agreements in which of the following countries?A. Israel, Northern Ireland B.
1. 6 answers
2. asked by Oof
3. 1,346 views
what is the solution of x/3 > -3A) x < -1 B) x > -1*** C) x < -9 D) x > -9
1. 4 answers
2. asked by Anonymous
3. 440 views
what is the solution of the inequality 3/8x > 9?A) x > 216 B) x > 72 C) x > 24 D) x > 14***
1. 1 answer
2. asked by Anonymous
3. 672 views
If you were an entrepreneur, which Eastern European country might be the best place to start your new business? Explain your
1. 4 answers
2. asked by I'm Just a Girl Who Needs Help
3. 920 views
A solid nonelectrolyte with a mass of 11.32g is dissolved in 115.00g of water. The observed freezing point of the solution
1. 1 answer
2. asked by Ceamus Angelina
3. 563 views
A good estimation for planning on purposes is to figure on ________ of your gross income to be realized income.65% *** 70% 80%
1. 1 answer
2. asked by Anonymous
3. 583 views
A spherical tank in a petro-chemical plant has a radius of 5m.Give an expression which, when integrated from y=-r to y=d-r ,will
1. 1 answer
2. asked by URGENT
3. 578 views
Earth's energy sources include both renewable and nonrenewable resources. Name at least three sources of energy that could be
1. 6 answers
2. asked by kathryn
3. 1,669 views
The great Fort Tejon earthquake of January 9, 1857 (magnitude 7.8) was the last major earthquake in this region. It ruptured a
1. 1 answer
2. asked by alejandfra
3. 1,513 views
A spherical tank in a petro-chemical plant has a radius of 5m.If liquid is entering the tank at a rate of 1500 litres per second
1. 1 answer
2. asked by URGENTTTT
3. 516 views
When the Federal Reserve lowered interest rates following the 2001 recession, what did more people start to do?A. buy homes B.
1. 6 answers
2. asked by Oof
3. 1,214 views
how many solutions does 2(2x-3)+6=4x have
1. 1 answer
2. asked by dooski
3. 1,654 views
If you have 1.00 M sodium chloride solution, and you have 300. mL of it, how many grams of sodium chloride are there?
1. 1 answer
2. asked by a
3. 629 views
11. Create a scale for your model thermometer. Divide the distance between the twomarks into 5-mm intervals. Starting with the
1. 3 answers
2. asked by @Someonepleasehelpme
3. 952 views
Let F(x)= the integral from 0 to 2x of tan(t^2) dt. Use your calculator to find F″(1)By applying the fundamental theorem of
1. 1 answer
2. asked by Anonymous
3. 2,332 views
1. 77 is what percent of 192?A. x/100=77/192;4.01% B. x/100=77/192;40.1% C. x/77=100/192;77.3% D. x/100=192/77;249.4%
1. 2 answers
2. asked by help pleeeeeeeeeaaaaaassssseeeeeeee
3. 516 views
Shower Sales Ltd sells plumbing fittings in a rapidly developing area. Its sales in Juneare $500 000. From recent experience,
1. 1 answer
2. asked by MIchael
3. 711 views
4-0.2*(0.4+0.7)
1. 1 answer
2. asked by Rutba
3. 386 views
What was the main reason the Soviet Union crumbled in the 1980s?A. Glasnost led to rebellion against communist rule around the
1. 4 answers
2. asked by Oof
3. 2,317 views
Causes of abnormal supply
1. 18 answers
2. asked by Edidiong
3. 5,300 views
A swimmer launches himself upwards from a springboard 5.0 m abovethe surface of the water in a swimming pool. His trajectory is
1. 1 answer
2. asked by Anon
3. 926 views
what are cast iron boring scarp and other types of scrap used for steel making?
1. 1 answer
2. asked by Eddy
3. 379 views
A parallelogram and a triangle both have a base of 8 inches. the height of the parallelogram is 4 inches. what is the height of
1. 1 answer
2. asked by ok
3. 2,211 views

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