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Questions Asked on June 24, 2020

The sum of seven of the angle of a nonagon is 1000 . The other two angle are equal to each other. Calculate the sizes of the
1. 11 answers
2. asked by Baloye
3. 3,754 views
Two sailing boats sail away from each other on a lake. Sailing boat A sails directly North at 3km/h and sailing boat B sails
1. 1 answer
2. asked by Pearl
3. 548 views
Show that logx+log(xy)+log(xy^2)is the arthematic progression
1. 2 answers
2. asked by Anonymous
3. 553 views
If Mrs Dow shared her $500 winnings with friends. She gave Mme Sultmanis 50%. She gave Mme Anne 20% of what was left and then
1. 1 answer
2. asked by Yua
3. 449 views
Which of the following is not a variable that can be manipulated in a gas law equation?Pressure Temperature Density Volume
1. 3 answers
2. asked by Anonymous
3. 1,305 views
HCI +Na2CO3=NaCI + H20 + CO2
1. 1 answer
2. asked by Avani
3. 570 views
Calculate the number of moles of gas with a volume of 70 L at a temperature of 65 °C and pressure of 2.4 atm.6.05?
1. 1 answer
2. asked by Anonymous
3. 1,921 views
My question is about guess my rule, in Russian math.x - y 1=21 2=22 7=27 8= don't know 9= don't know _ = 33 33- don't know _ =
1. 1 answer
2. asked by Emily
3. 893 views
5kg of water at 50°c is poured on large blocks of ice at 0°c. How much ice melts
1. 0 answers
2. asked by Hokaha
3. 416 views
idk how i got here what is this place...
1. 0 answers
2. asked by D dog
3. 75 views
A BOAT IS ROWED WITH A VELOCITY OF 8KM/H DUE NORTH STRAIGHT ACROSS A RIVER WHICH IS FLOWING AT 6 KM/H DUE EAST. find the
1. 1 answer
2. asked by Simeon
3. 826 views
n/3-2=3-b/3=6 i figured out one is this one right? n/4=-8 n/4x4=16x4=64 n=64
1. 1 answer
2. asked by dakota
3. 385 views
What are some reasons for momentum of a system of two carts bouncing off each other on a frictionless track not be conserved?
1. 0 answers
2. asked by Corea
3. 331 views
If the initial velocity of the car in the previous problem (the car accelerates at 5.00 km/hr/s for 3.50 sec) is 22.6 km/hr,
1. 1 answer
2. asked by kyle
3. 868 views
A block and tackle with a velocity ratio of 7 is used to raise a mass of 50kg through a vertical distance of 800mm at a steady
1. 1 answer
2. asked by Aaron
3. 688 views
The amount of copper was determined in 10 g sample. copper was precipitated, filtered and calcined, obtaining a final
1. 2 answers
2. asked by william
3. 550 views
An open concrete tank is internally 1m wide,2m long and1.5m deep the concrete being 10cm thick calculate the capacity of the
1. 2 answers
2. asked by Anonymous
3. 1,264 views
9) Jon is playing a game. He starts with some points. On his first turn, Jon wins 6 points. On his second turn, Jon’s points
1. 1 answer
2. asked by dakota
3. 958 views
Can somebody show I how get to 215ft/s for my answer from the following equation 500ft= √3 /2vt - 16*t² with.t= 1600ft/v
1. 2 answers
2. asked by Anonymous
3. 339 views
A mass exerts 45.0N on a 30 kg box, making it slide over a smooth surface for a distance of 10.0m . He stops pushing, just as
1. 1 answer
2. asked by Amy
3. 434 views
Drag each response to the correct location on the table. Each response can be used more than once, but not all responses will be
1. 1 answer
2. asked by JAYLA
3. 1,834 views
What was the main reason that President Truman proclaimed what would become known as the Truman Doctrine in 1947?to help the
1. 4 answers
2. asked by Lo
3. 2,272 views
During the Yalta Conference, what did President Roosevelt promise Premier Stalin in exchange for the Soviet Union joining the
1. 3 answers
2. asked by Lo
3. 819 views
How was the Spanish Civil War significant to the Nazi army prior to World War II?Sale of German weapons to Spain allowed Germany
1. 2 answers
2. asked by Lo
3. 926 views
How did the Gulf of Tonkin Resolution affect the Vietnam War?The resolution officially ended France’s imperialist claims to
1. 3 answers
2. asked by Lo
3. 825 views
A stone is attached to the end of an inelastic string and whirled in a circular path of radius 30cm if the stone makes nine
1. 1 answer
2. asked by Ajiboye
3. 681 views
Identify the quadric surfaces :a) x^2 -y^2 +z^2 -1 = 0 b) x^2-z^2 = y^2
1. 1 answer
2. asked by Anonymous
3. 295 views
If I were to divide 22 in half until I get to 0, how long would it take?
1. 1 answer
2. asked by Pepsi Zero Sugar
3. 285 views
9. Find the linear approximation of the functionf(x,y) = √1+ x^2+ y^2 at the point (x,y,z) = (2, -2, 3).
1. 1 answer
2. asked by Anonymous
3. 555 views
Suppose motion in polar coordinates is determined by r = 1 + sinθ, and θ= e^t. Find the angular component of acceleration when
1. 1 answer
2. asked by Anonymous
3. 378 views
Hello, I know this is a homework website but I need help with studying like how do you study. I spend endless hours studying and
1. 4 answers
2. asked by Lisable
3. 558 views
An 8.7 kg watermelon is placed at one end of a 3.8 m, 234 N scaffolding supported by two cables. One supporting cable is at the
1. 0 answers
2. asked by Chris
3. 828 views
Mahmour whose mass is 75kg walked up 12 steps of 20cm each in 10 seconds. Find the power that was developed
1. 1 answer
2. asked by Rashmy
3. 427 views
Find the equation of the plane which passes through the point P( 2,1,3) and contains the line(x + 1)/3 = (y-1 )/2= 5/z
1. 1 answer
2. asked by Anonymous
3. 428 views
A rectangular metal block with side 1.5m, by 1.2 by 1.0 rests a horizontal surface. If the density of metal is 7000kg/m³
1. 1 answer
2. asked by Rashmy
3. 610 views
Use the angular component of acceleration in polar coordinates to deduce Keplerís second law r^2 (dθ/dt)= k for a central
1. 0 answers
2. asked by Anonymous
3. 300 views
Prove that if a particle moves along a curve at constant speed, then the velocity vector is at all times perpendicular to the
1. 0 answers
2. asked by Anonymous
3. 404 views
It is very nice to read your site, thank you very much for your work, it's great!
1. 0 answers
2. asked by MartinEncon
3. 89 views
The size of an interior angle of a regular polygon is 3x⁰while its exterior angle is (x-20⁰). Gind the no of sides of the
1. 1 answer
2. asked by Capi
3. 502 views
Determine whether the functionf(x,y) ={ 2xy/(x^2 + y^2), if (x,y) ≠(0,0) 0, if (x,y) ≠(0,0) is continuous at the origin.
1. 1 answer
2. asked by Anonymous
3. 425 views
1. Mention any four operations that requires airlines2.explain how airflow is applicable to the above mentioned operations
1. 0 answers
2. asked by Olayiwola Damilola Anne
3. 527 views
Mahmour whose mass is 75kg walked up 12 steps of 20cm each in 5 seconds. Find the power
1. 1 answer
2. asked by Rashmy
3. 425 views
I am in grade 12 I want to know which courses can be related to my subjects
1. 0 answers
2. asked by Caroline
3. 91 views
A body of mass 100kg is released from a height of 200m. With what energy does the body strike the ground (g =10m/s2)
1. 6 answers
2. asked by cals
3. 1,413 views
Why does scrooge dislike Christmas so much?
1. 2 answers
2. asked by Amy
3. 508 views
A car is travelling along a straight road. The driver suddenly observes that the road ahead is flooded and applies the brakes.De
1. 2 answers
2. asked by Mathew
3. 3,167 views
1. A 3kg box is released from the top of a 20° inclined plane. If the length of the inclined plane is 10m long, and a
1. 2 answers
2. asked by Elizabeth
3. 692 views
a road starts at a collage and goes due north for 2000m. it then 2000m on a bearing of 040 degrees and ends at a market. a.) how
1. 2 answers
2. asked by Avani
3. 1,190 views

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