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Questions Asked on June 25, 2019

The base of a solid is the circle x^2 + y^2 = 9. Cross sections of the solid perpendicular to the x-axis are squares. What is
1. 4 answers
2. asked by Justin
3. 7,193 views
Which of the following helps to explain why there is only one trade route from oil reserves in northern Alaska?1.) These oil
1. 5 answers
2. asked by Rather not say
3. 3,571 views
A circle was divided in ratio 2:3:5.find the size of the biggest angle.
1. 10 answers
2. asked by Hhhh
3. 3,216 views
A close coiled helical spring of round steel wire 10 mm diameter having 10 complete turns with a mean radius of 60 mm is
1. 3 answers
2. asked by riyas saidkkannu
3. 3,135 views
A ball traveling with an initial momentum of 4.5 kgm/s bounces off a wall and comes back in the opposite direction with a
1. 2 answers
2. asked by mssailormouth
3. 3,122 views
A force of 750N keeps a 70kg pilot in circular motion if he is flying a small plane at 35 m/s in a circular path. What is the
1. 1 answer
2. asked by Rishelle Dioneda
3. 2,290 views
The bearing of point A and B from a common point c are 030 and 290 respectively.find the bearing of a from b ,if a and b are
1. 4 answers
2. asked by Damilare
3. 2,160 views
use Newton’s laws to explain why a cannon rolls backward after shooting a cannonball forwards.
1. 2 answers
2. asked by anonymous
3. 2,101 views
a rectangular object 25 m wide is to pass under a parabolic arc that has width of 32m at the base and a height 24m at the
1. 1 answer
2. asked by Christine Mabanag
3. 1,969 views
A 60kg body stands on a scale on elevator the elevator starts moving and records 450N find the acceleration of the elevator
1. 1 answer
2. asked by Adil
3. 1,962 views
for the equilibrium 2H2S(g)=2H2(g)+S2(g) Kc=9.0x10^-8 at 700 degree cl the initial concerntration of the three gases are 0.270M
1. 1 answer
2. asked by manaf
3. 1,833 views
A ball is thrown upward at a speed v0 at an angle of 57.0˚ above the horizontal. It reaches a maximum height of 7.4 m. How high
1. 1 answer
2. asked by ..
3. 1,763 views
In the first step of nuclear fission, a U-235 atom absorbs a neutron and becomes U-236 before becoming unstable and breaking
1. 1 answer
2. asked by mssailormouth
3. 1,598 views
You will need a binomial table for n = 20 for this problem. Suppose that a quiz consists of 20 True-False questions. A student
1. 1 answer
2. asked by Andrew
3. 1,583 views
The drawing shows an airplane moving horizontally with a constant velocity of 115 m/s at an altitude of 1050 m. The direction to
1. 1 answer
2. asked by ..
3. 1,497 views
An impulse of 15 Ns acts on a 0.2 kg ball initially at rest. What is the final speed?
1. 1 answer
2. asked by mssailormouth
3. 1,489 views
Express the result in the simplest form 8 root 512
1. 1 answer
2. asked by Anonymous
3. 1,423 views
According to the article which action is suggested as the best way to prevent death and injury from natural disasters?1 control
1. 7 answers
2. asked by Brianna Tate
3. 1,320 views
(A) The following forces are acting at a point. 1)450N force towards north-east. 2)350N force towards east. 3)250N force at 30º
1. 2 answers
2. asked by riyas saidkkannu
3. 1,226 views
Jim is beginning his research on franchise business in order to find one that meets his needs. A quick,easy way to get general
1. 1 answer
2. asked by Barbara
3. 1,143 views
Give an example of a technology or problem that has recently become widespread. Discuss the impact of this technology or problem
1. 1 answer
2. asked by me
3. 1,137 views
A 2.0 kg lab car moving to the right with an initial velocity of 3.0 m/s collides with a 1.0 kg lab car moving to the left with
1. 1 answer
2. asked by mssailormouth
3. 1,096 views
A fire hose ejects a stream of water at an angle of 37.8 ° above the horizontal. The water leaves the nozzle with a speed of
1. 2 answers
2. asked by Jasma
3. 1,079 views
Express the result in the simplest form 4 root a^8b^6c^7
1. 1 answer
2. asked by Anonymous
3. 1,056 views
A ladder weighing 400N is 10m long. Its end ‘A’ is resting on smooth vertical wall and lower end ‘B’ is resting on rough
1. 1 answer
2. asked by riyas saidkkannu
3. 1,052 views
A train travels some distance with the speed of 30 km/h and returns with the speed of 45km/h. Calculate the average speed of the
1. 2 answers
2. asked by Akshara
3. 1,046 views
When chasing a hare along a flat stretch of ground, a greyhound leaps into the air at a speed of 13.3 m/s, at an angle of 34.0°
1. 1 answer
2. asked by Jay
3. 922 views
Find magnitude and direction of resultant force if 50 N force is acting due North and 30 N force is acting due East
1. 2 answers
2. asked by riyas saidkkannu
3. 904 views
A car drives horizontally off the edge of a cliff that is 31.4 m high. The police at the scene of the accident note that the
1. 2 answers
2. asked by ..
3. 883 views
How are biology as a science and the environment related?
1. 1 answer
2. asked by Erin
3. 813 views
The efficient of a machine is 75%if the work output is 45J, what is the work input
1. 1 answer
2. asked by Samuel
3. 789 views
The area of a rectangular garden is 420sq.cm. its length is one less than thrice its width. what are the dimensions of the
1. 3 answers
2. asked by Shiyou
3. 782 views
A 12000 kg train engine moving at 2.2 m/s locks into 3 boxcars with a total mass of 25000 kg sitting still. If the collision is
1. 2 answers
2. asked by mssailormouth
3. 735 views
Calculate the speed of a satellite moving in a circular orbit about the Earth at a height of 2700×103 m. The mass of the Earth
1. 1 answer
2. asked by Britney
3. 709 views
A pond is located beside an open mine. Mercury from the mine contaminates the river water. This is an example of
1. 2 answers
2. asked by Adrian
3. 662 views
Six more than the quotient of four and a number x.
1. 1 answer
2. asked by Anonymous
3. 658 views
List the measures on how to promote national unity
1. 2 answers
2. asked by Qudus
3. 657 views
Which is correct?.....and her family is unable to pay for it by themselves. or .....and her family is unable to pay for it by
1. 2 answers
2. asked by matt
3. 559 views
The secretaries emails were forwarded to the managers office.
1. 2 answers
2. asked by Anonymous
3. 559 views
Complete the table.x | y -3 | 5 -2 | 9 -1 | 13 0 | 1 | 21
1. 5 answers
2. asked by Anonymous
3. 557 views
Does anyone know any associations in english (ex milk and cookies) with the following two ideas:Our production experience New
1. 1 answer
2. asked by sarah M
3. 495 views
How have major conflicts shaped the history of modern Europe?
1. 1 answer
2. asked by Anonymous
3. 491 views
The gas NO reacts with H2, forming N2 and H2O
1. 1 answer
2. asked by ..
3. 490 views
The new principles salary for 12 months is $90,000.
1. 2 answers
2. asked by Anonymous
3. 456 views
I need help for this questionb=7 c=10 A=40 degrees I need to find a b and c. (b and c need to be in degrees)
1. 1 answer
2. asked by Kevin
3. 453 views
Sketch one example of each of the following functions of the form y=ax^2+bx+c and y=k(x-b)^2+c, where a,b,c and k are constants.
1. 1 answer
2. asked by Anon
3. 452 views
Does the position of the parabola change when the constant 'k' is changed in the function -- y=kx^2Position remains the same,
1. 1 answer
2. asked by Anon
3. 445 views
A.|N|=4
1. 1 answer
2. asked by ernestoserrano
3. 389 views
Would anyone know any direct analogies forIncrease in amount of garbage (from production at sawmill) and Changing environment
1. 0 answers
2. asked by sarah M
3. 371 views

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