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Samuel
Questions (297)
How do i find asymptotes without graphing?
1 answer
563 views
How much heat is absorved when a temparature of a piece of iron of mass 0.1kg and specific heat capacity 2*10 rest to power of 2
1 answer
592 views
A compound on analysis as 87:8% c,12:2%h determine its empirical formular&molecular formular given mass=56gmol
0 answers
645 views
A compound on analysis as 87:8% c,12:2%h determine its empirical formular&molecular formular given mass=56gmol
1 answer
2,060 views
Find the minimum distance between the curves y=e^x and y=lnx. Hint: Use the fact that e^x and lnx are inverse relationships. I
1 answer
636 views
a 6.5 ounce can of tuna for $1.39 or a 3 ounce can of tuna for $0.65.
the 6.5 ounce can of tuna costs ________ the 3 ounce can of
6 answers
1,568 views
A particle P of mass 7kg is suspended by two inextensible strings AP,BP of lengths 40cm and 75cm respectively. The ends, AP of
0 answers
683 views
If an aquarium tank holds 100 litres of water, calculate how much heat energy would be required to heat the tank from 18.2
4 answers
517 views
The solubility of potassium nitrate at 20¡ãC is 340g/litre.
How many grams of KNO3 can dissolve in 185ml of water?
2 answers
708 views
A man takes a 500km trip in his car, He rotates his tyres (four on the car and one spare) so that in the end of the trip each
1 answer
681 views
In Fahrenheit 451, what pages are these words found on? I really need help just with this. It would be nice to help me out. Here
1 answer
591 views
4g of an organic compound gave 2.34g of carbon 0.16g of hydrogen 0.46g of nitrogen 1.04g of oxygen.what is the empirical formula
1 answer
610 views
A diver on a platform 40 feet in height jumps upward with an initial velocity of 5ft/s. His height in h feet after t seconds is
1 answer
977 views
I have the same problem as Marita. Can someone tell us what equation to use.
Horizon has a cell phone plan for $28.00 per month
1 answer
724 views
a force of 1600N is used to push a crate of brick at a rate of 40m/s squard. If the crate weights 150kg, how much do the bricks
1 answer
479 views
If the wheel of a bicycle has a diameter of 60cm, calculate how far a cyclist will have travelled after the wheel has rotated
2 answers
3,968 views
A. "Solve for w: (6w+1)/5≠2. Describe the solution in set notation."
First I must find what number to substitute for "w" that
1 answer
670 views
Can someone help me with #1 - a,b,c
it is on economics20145.weebly
1 answer
378 views
A wind is blowing with a speed of 50 mph is a direction 40 degrees west of north. What is the westerly component of the wind's
1 answer
656 views
Lana woke up, curled in a corner of the seat at the back of the train. She lifted the shade to see that the sun had hidden
7 answers
1,204 views
2 vertices of a triangle are 1,-4 and 6,-4. List 2 possible coordinates of the third vertex so that the triangle has an area of
3 answers
912 views
Why traditional african marriage is an advantage for men only not, women
2 answers
668 views
The point charges in Figure 17.41 are located at the corners of an equilateral triangle 25.0 cm on a side, where qb = +12.0 µC
1 answer
1,593 views
The Megabuck Hospital Corp. is to build a state-subsidized nursing home catering to homeless patients as well as high-income
0 answers
731 views
VERY URGENT- A kicked ball takes off at 25m/s at an angle with the ground. If the goal is 50m away and the horizontal bar is
0 answers
475 views
the molarity of 2% by weight of aqueous solution of H2S4(molecular weight = 98)
4 answers
3,272 views
Wha volum of steam is produced when log of propyrie is burnt in excess oxygen at s.t.p?
4 answers
1,713 views
Estimate the percentage savings in the fuel bill if the thermostat is set back from 68 degrees F to 50 degrees F for 12 hours of
1 answer
1,004 views
5 ways in which the human or environmental problem impacts on the community.
1 answer
412 views
A track of mass 1000 kg travelling on a straight level road accelerates from a speed of 10 m/s to a speed of 30 m/s in 12
1 answer
556 views
While standing on a horizontal frictionless surface a 50.0 kg student pushes against a wall with an average force of 125 N to
1 answer
1,598 views
If two objects weighing 5 kg and 7 kg are dropped from a height of 64 m and 36 m, respectively. What will be the ratio of times
1 answer
1,077 views
Displacement is given by x=2+3t+4t². Find the value of instantaneous acceleration.
1 answer
975 views
A man jumps from a great height and falls freely to the Earth. Another man jumps from the same height 1 s later. How much are
3 answers
1,058 views
The relative Density of an alloy is 65.(a) find the mass of a solid alloy cube of side 20cm.(b) what vol of the alloy has a mass
4 answers
647 views
An empty relative density bottle weighs 25g.it weighs 65g when filled with a liquid and 75g when with water.caculate the density
8 answers
5,582 views
A block of mass 2 kg is connected to a freely hanging block of mass 4 kg by a light and inextensible string which passes over
1 answer
1,224 views
The scale on a globe is 1/8 of an inch equals 125 miles. How many inches is the circumference of the globe if the diameter of
1 answer
617 views
A rectangle is drawn so the width is 7 inches longer than the height. If the rectangle's diagonal measurement is 46 inches, find
2 answers
6,555 views
A person pulls a crate with 120 N of force against 100 N of friction a distance of 5 meters. Find the energy the person expends
1 answer
1,125 views
f(24)=1/2(24)+5
1 answer
606 views
Assume the two planes are heading 'towards P'. For now, let's not get too wound up about the x and y aspects. We'll always
0 answers
435 views
If measures of two complementary angles are in the ratio 1 : 5. What are the degree measures of the two angles? Thanks :)
1 answer
1,010 views
Write the standard equation for the circle center (–6, –8), that passes through (0, 0). How would someone do this? I have
2 answers
897 views
A park maintenance person stands 16 m from a circular monument. Assume that her lines of sight form tangents to the monument and
25 answers
18,379 views
yo wazzup so can you guys help me with this one problem? Thanks a bunch!
Problem: Draw a circle whose center is at (1,2) so that
1 answer
616 views
The area of a regular octagon is 35 cm². What is the area of a regular octagon with sides three times as long?
5 answers
2,322 views
Which angle is complementary to(CBS?
0 answers
388 views
if z(t) = 60 * 1.03^t, find t when z(t) =144
1 answer
745 views
An animal shelter has 22 cats and 16 dogs. Write the ration of dogs to cats as a fraction in lowest terms.
1 answer
799 views
If 35cm cube of gas is heated from 14 degree celsius to 55 degree celsius.what is the new volume?
3 answers
1,078 views
Find the Range of the following relation
y=a^2x-ax^2, x≥1/2a, a<0
0 answers
352 views
A 130.0 mL buffer solution is 0.100 M in NH3 amd 0.135 M in NH3 and 0.135 M in NH4Br. What mass of HCI could this buffer
1 answer
1,092 views
A rectangular piece of cardboard measures 17cm by 14cm. Strips of equal width are cut off one side and one end. The area of the
5 answers
3,467 views
Scientists performed an experiment to determine whether there is a connection between learning ability and food. They took two
1 answer
674 views
If 12a=6 tens. Find a
1 answer
423 views
If a solution is made by mixing 50.0 moles of KOH to 3.4 kilograms of water, what is the solutions molality?
2 answers
613 views
If a solution is made by mixing 50.0 moles of KOH to 3.4 kilograms of water, what is the solutions molality?
0 answers
453 views
If a solution is made by mixing 50.0 moles of KOH to 3.4 kilograms of water, what is the solutions molality?
0 answers
498 views
What angle would a projectile have to be shot at so that it will go twice as high as it will far
0 answers
378 views
What angle would a projectile have to be shot at so that it will go twice as high as it will far
0 answers
378 views
What angle would a projectile have to be shot at so that it will go twice as high as it will far
0 answers
423 views
What is 2x times 200-4x/3? {2x(-4x+200/3)
1 answer
379 views
What is 2x times 200-4x/3? {2x(-4x+200/3)
0 answers
332 views
Diagram examples of a player dat drop a ball on d ground and bounce back to his hand
1 answer
470 views
A car travels 2.06 km in the x-direction, then
turns left 70.3 degrees to the original direction and travels an additional
1 answer
837 views
Can someone tell me what formula I should use?
The number of milligrams of tar in filtered and unfiltered cigarettes is being
0 answers
1,168 views
A popular casino in Windsor estimates that the chance that someone sitting at one of their
Black Jack tables has a 0.35
0 answers
470 views
Can anyone point me in the right direction? I need to know which play made the line Drama Kings and Queens unite!. I have tried
2 answers
414 views
Can anyone tell me which Play the Phrase, "Drama Kings and Queens, Unite!" came from ar at least point me in the right
1 answer
487 views
If it takes three "breaths" to blow up a balloon to 1.2 L, and each breath supplies the balloon with 0.060 moles of exhaled air,
5 answers
1,693 views
Rank the following samples in number of atoms from least to greatest.
a) 2 mol of K atoms b) 48 g of S c) 27 g of Be d) 50 g of
1 answer
1,361 views
Rank the following samples in mass from least to greatest.
a) 2 x 1023 S atoms b) 0.25 mol of Cu atoms c) 2 mol of N atoms d) 6 x
1 answer
1,965 views
Consider the reaction of 82.0 g of oxygen as follows:
4Fe + 3O2 2Fe2O3 How many moles of oxygen react? How many moles of iron
0 answers
723 views
An auditorium has 20 rows of seats.These are 20 seats in the first row,21 in the second row and 22 in the third row and so
1 answer
717 views
Given that the monopolist demand curve is Qd=200-2P, TC=#900 and P= #55. What is the total profit?
0 answers
971 views
If a particular experiment were known to have a transformation efficiency of 3 x 103 bacteria/ìg of DNA, how many transformant
0 answers
644 views
Why are spurgeons important to theie ecosystem?
1 answer
507 views
Describe a potential arbitrage strategy if a put price is the same as the negative of a forward if the strike are the same. You
0 answers
523 views
A boat is pulled into a dock by a rope attached to the bow of the boat and passing through a pulley on the dock that is 1 m
0 answers
1,145 views
A voltage V across a resistance R generates a current I=VR. If a constant voltage of 4 volts is put across a resistance that is
2 answers
2,326 views
At noon, ship A is 20 nautical miles due west of ship B. Ship A is sailing west at 23 knots and ship B is sailing north at 17
3 answers
1,141 views
What can you find in Santa Claus' bag?
descramble "ELASEL" (in french) I need help....
1 answer
540 views
unscramble "elasel" in french;
unscramble "ionmaes" in french. Thank you
1 answer
1,049 views
When water sinks into the soil, what does it become?
1 answer
392 views
For example, when people ask "We don't have to hand in the assignment right?"
Why do some people answer "No." (They meant the
2 answers
571 views
Dear Readers,
I am a 6th grader that recently took a math test. I got a question wrong, and I think it was because I don't know
2 answers
652 views
Find the points on the curve y = 2x^3 + 3x^2 - 12x + 1 where the tangent is horizontal
1 answer
1,654 views
Alley club-ax consists of a symmetrical 8 kg stone attached to the end of a uniform 2.5 kg stick that is 98 cm long. The
1 answer
781 views
Three balls A, B, and C, with masses of 3 kg, 1 kg, and 1 kg, respectively, are connected by massless rods. What are the
1 answer
1,079 views
A water molecule consists of an oxygen atom and two hydrogen atoms. Oxygen has a mass of 16 atomic units (u) and each hydrogen
2 answers
1,072 views
A pendulum consists of an object of mass 1.07 kg that hangs at the end of a massless bar, a distance 1.14 m from the pivot
1 answer
983 views
An athlete at the gym holds a 4.33 kg steel ball in his hand. His arm is 75.0 cm long and has a mass of 5.28 kg. What is the
1 answer
715 views
Phosgene (COCl2) is an extremely poisonous gas that was used extensively in World War I as a chemical warfare agent. At 300oC,
2 answers
3,878 views
I'm reading my book and from what i'm getting here is that the progressives demanded a more activist government but what im not
1 answer
603 views
Write the slope-intercept form of an equation for each line, given either the slope and the y-intercept or the coordinates of
1 answer
658 views
Determine whether the graphs of the equations are parallel, perpendicular, or neither.
y=-x+2 y=-x-3
1 answer
1,198 views
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