samuel
This page lists questions and answers that were posted by visitors named samuel.
Questions
The following questions were asked by visitors named samuel.
Does anyone know a site that has information about drugs (narcotics, stimulants, depressants, hallucinogens, etc...) with the following info: Name of Drug Slang Name Source How it Looks How it's Used Short Effect Duration Physical (Yes/No) Psychological A...
17 years ago
what features of the welfare state did the new deal create?
17 years ago
Which of the following is an example of nominal data? a. ocean temperature at seven beaches along the east coast of the U. S. b. 1st, 2nd, and 3rd place finishers of the 2005 Boston Marathon c. morning commute (in miles) of professors at DeVry University...
16 years ago
how can the magnatic record inside a valcanic roskbe used to determine the latitude at which the lava cooled?
16 years ago
What volume of 0.200 M H2SO4 will be needed to neutralize 50mL of 0.178 N NaOH? i don't even know how to start
15 years ago
on a heating curve graph...what factors determine the lengths of the flat regions of the graph and slope of the curve between the flat regions
15 years ago
what does the heating curve of ethanol look like? im really confused about this...
15 years ago
why do elements in the same family generally have similar properties?
15 years ago
why does fluorine have a higher ionization energy than iodine?
15 years ago
find the resultant of vectors A of magnitude 10units in the direction N40E and B of magnitude 8units in the direction S30E
15 years ago
How does temperature affect the solubility of oxygen in water?
15 years ago
1. You have gone back in time and are working with Dalton on a table of relative masses. Following are his data: 0.602g gas A reacts with 0.295g gas B 0.172g gas B reacts with 0.401g gas C 0.320g gas A reacts with 0.374g gas C a) Assuming simplest formula...
15 years ago
durante el dia (pasar) tiempo con mis amigos, what would be the form for the subject
15 years ago
1<3x+5<12
14 years ago
Uniform rod of weight 10N and length 5m is supported by ropes from points P and Q. The rope at P is attached 1.0m from end M and the rope at Q is attached 0.25m from end O. find the tensions Tp and Tq
14 years ago
what did the dutch call their colony in north america
14 years ago
a) Aluminum Chloride has a universal indicator color of red and the Ph of 4.0 b) Sodium Carbonate has a universal indicator color of violet and the Ph of 9.5. c) Ammonium Acetate has a universal indicator color of green and the Ph of 7.5 For the following...
14 years ago
some study guide questions i am stumped on 1 uncertainty about the future is likely to a increase current spending b either increase or decrease c decrease current spending d no impact on current spending think it's d 2 as the general price level increase...
14 years ago
Light falls on a photoelectric surface that has a work function of 2.90 eV. If the voltage required to stop the ejected electrons is 0.210 V, what is the wavelength of the incident radiation?
14 years ago
need help with tthe first question on this page!!! please mail.rdcrd.ab.ca/~smolesky/FOV1-000293AF/5Matter/PracticeWritten.pdf
14 years ago
a) How many micrometers make 0.4 m? b)How many µg in 4.732 mg?
14 years ago
Was the Declaration of Independence a conservative or liberal document? According to the 18 century definition of conservative and liberal.
14 years ago
i am trying to help my daughter with home work but don't understand question. Show 30, Broken Key is 3. Show several ways. if am able to solve one i can help her to the rest.
14 years ago
what is the plural from of "child"
14 years ago
what rate of annual simple interest is equivalent to 9% per annum compounded semi-annually for 3 years
13 years ago
two ships are steaming in opposite directions at 30 and 40km/h respectively, and when they are directly abeam a shot is fired from one. if the gun at rest gives a muzzle velocity of 800m/s. find the direction in which it must be fired to hit the other shi...
13 years ago
at a given instant two cars are at distances 300 and 400m from the point of intersection O oftwo straight roads crossing at a right angle and are approaching O at uniform speeds of 20 and 40m/s respectively. find the shortest distance between the cars and...
13 years ago
a wheel is making 300rev/min about its center, calculate the angular velocity of any point on the wheel about the center. also find the speed of a point at a distance of 2cm from the center.
13 years ago
what is 3/4 of paper in inches when 100 sheet of paper equal 3/10 inches
13 years ago
consider the reaction C6H14 + 9.5O2 yields 6CO2 + &H2) at constant pressure. which response is true? 1. work may be done on or by the system as the reaction occurs, depending upon the temperature. 2. work is done on the system as the reaction occurs. 3. n...
12 years ago
what is the alelles of a tall plant.
12 years ago
Determine whether or not the relation is a function. (-3,6), (-2,7, (-1,8), (0,9)
12 years ago
1cm^2 ----
12 years ago
the bearing of Y from X is 160¤ and the bearing of Z from Y is 060¤. find the bearing of X from Z.
12 years ago
2 balls of clay , the first of mass 0.5kg,the other of mass 0.75kg approach each other ,each travels with a velocity of 0.5m\s,after the collision they stick together,what is the total energy after collision .Obtain the coefficient of restitution.
12 years ago
5.0g of magnesium metal reacted with 1000cm3 of 4.5M HCl solution to produce hydrogen gas. Calculate the amount of HCl left after the reaction
12 years ago
A cube of balsa wood (side length = 0.25 m) is tied with a string to the bottom of a waterfilled container. The wood is completely immersed. What is the tension in the string?
12 years ago
In the figure, p || q and r is the transversal. If OA and OB are bisectors of the interior angles, which of these describes angle AOB?
11 years ago
I am having a bit of trouble with this one. A safety harness is connected to a cable with a report breaking stress of 800MNm-2. What mass could be hung from a harness if the diameter of the cable was 6mm?
11 years ago
will iron rust if it is placed in a test tube of ethanol acid with no water inside. Explain
11 years ago
The machining center at a production facility has three lathes of differing ages and thus precision. The oldest, machine A, produces finished units of product of which 88% are good, 8% are blemished, and 4% unusable. Machine B produces 92% good, 6% blemis...
11 years ago
'Imagine there is a tank of unknown gas that contains 53.31% carbon, 11.18% hydrogen, and 35.51% oxygen by mass. At 35.0 °C and 0.455 bar, 2.00 L of the gas has a mass of 3.20 g. Using this information, answer the following questions. a.) What is the empi...
10 years ago
There are 6 muffins in a package.How many packages will be needed to feed 48 people if each person has 2 muffins? A.4 B.8 C.16 D.24
10 years ago
Camp Oaks gets 32 boxes of orange juice and 56 boxes o apple juice.Each shelf in the cupboard can hold 8 boxes of juice. What is the least number o shelves needed for all the juice boxes?
10 years ago
state the precision of the measured quantities 1. 353g 2. 6.00cm please explain
10 years ago
state the precision of the measured quantities 1. 0.07 m 2. 908 s 3. 7.60 L 4. 0.005 0 mm answers: 1. 0.01 m 2. 1 s 3. 0.01 L 4. 0.0001 mm i do not understand this , please explain it to me
10 years ago
isolate for t s = ut + 1/2at^2 please show all ur steps
10 years ago
isolate for f 1/di = 1/f - 1/do show all the steps pls
10 years ago
During the summer holidays,your brother earns extra money mowing lawns.He mows 6 lawns an hour and has 21 lawns to mow.How long will it take him?
10 years ago
A dead dog of mass 2.2 kg and an initial speed of 5.5 m.s-1 slides along a rough horizontal surface and stops after travelling 4.2 m. calculate the frictional force between the dog and the surface (Think of the work the friction has to do to stop the dog...
10 years ago
for A=1 to 30
9 years ago
a car which weight is 1000N is travelling at 90kmn/hr and come to rest in a distance of 50m after applying the brakes. assume uniform acceleration, calculate how large its stopping force was exerted by the friction between the wheel and the road.
9 years ago
the horizontal,vertical and diagonal columns and rows of a magic square all add to the same sum.use the digits 1-16 one time each to make a magic square
9 years ago
The perimeter of a rectangular concrete patio is 38 meters. The area is 90 square meters. What are the dimensions of the patio?
9 years ago
A stone of mass 0.7kg is projected vertically upward with a speed of 5m/s.calculate the maximum height reached. [Take g=10m/s^2 and neglect air resistance]. "
9 years ago
indetify three courses are interested after grade 12
9 years ago
What are the equations of motion.
9 years ago
make a table and graph each quadratic function. use integers from -3 to 3 inputs 1. y=-x^2 2. y=2x^2 3. y=-8x^2 4. x^2 + 2
9 years ago
p=5x3^n can you answer this
9 years ago
calculate the volume of the solid when the composite of a cube of edge is 28cm and the square -based pyramid of it height is 16cm
9 years ago
integrate:dx/((x-1)sqrt(x^2-2) plz show solution i plead
9 years ago
integrate:dx/(3x^3-5)^3 help plz show step
9 years ago
what will haprn if ammonium chloride solution is used to standardize potassium tetraoxamaganate VII solution instead of ammonium iron II sulphate
9 years ago
Two forces 5N and 10N act on a body in the direction due North and east respectively at an angle 75 degree. Calculate the resultant force of the inclined angle.
9 years ago
Two forces of magnitude 4.ON ans 7.0N act on a small object b. The angle btw the direction along which the force is 50 degree.determine the magnitude *nd direction of d resultant force on d body b.
9 years ago
find the series of the expansion (1+(1/x^3)) help!!!!
9 years ago
if y=e^(-kt)[Acosh(qt)+Bsinh(qt)] where A,B,q and k are constant show that d^2y/dt^2+2kdy/dt+(k^2-q^2)y=0 step plz thanks
9 years ago
A piece of copper of mass 40 grams at 20 degrees Celsius is placed in a copper calorimeter of mass 60 grams containing 50 grams of water at 10 degrees Celsius .ignoring heat losses,what will be the final steady temperature after stirring?(specific heat ca...
9 years ago
A concave lens or focal lens 10cm produce an erect image 40cm from the lens .Determine the object distance and magnification.
9 years ago
the transverse of the conic:3x^2-y^2+2y-1=0 is ???
9 years ago
Find out what kind of improper integral is given below §dx/{x^4+4}....?,hence evaluate the integral with upper boundary=infinity lower boundary =0 i need help plz show me full work
9 years ago
solve the differential equation (x^2-xy+y^2)dy-xydx=0 plz show me working
9 years ago
(1) a car travelling at a constant speed of 20ms-1 overcomes a constant frictional resistance of 300N. What is the horse power of the engine? ( take 1h.p = 3/4 kw)
8 years ago
From point AandB on level ground,the angle of elevation of the top of a building are 25degree and 37degree respectively.if |AB|〓57m,calculate,to the nearest metre,the distances of the top of the building from AandB if they are both on thesame side of the...
8 years ago
The sum of three consecutive terms of a geometric progression is 42, and their product is 512. Find the three terms.
7 years ago
A geometric series has a positive common ratio of r. The series has a sum to infinity of 9 and the sum of the first two terms is 5. Find the first four terms of the series.
7 years ago
Two charged particles are 8.5cm apart .They moved and the force on each of them is found to be tripled .How far apart are they now
7 years ago
A 40W bulb is switched on. It burns out brighter when it was switched on than a short time later.What account for this change in brightness
7 years ago
how would you determine the relative density of kerosene using a relative density bottle
6 years ago
in one sentence,explain why Bf3 with incomplete octet structure is the preferred structure?
6 years ago
A ball of mass 4g is thrown from a top of a building with a velocity of 20ms^-1 towards another building which is 40m away @ an angle of 30 (above horizontal). @ what distance above or below will the ball strike the second building? (a)4.58m below (b) 3.5...
6 years ago
John, a graduating senior at Bowie High School, is opening a savings account and initially puts in the $1800 that he received in graduation money. He never adds anymore of his own money, and the bank pays an interest of 15% per year. If he never adss anym...
5 years ago
y more than 4 is –36 i truly I am stuck
5 years ago
I had two sisters and one brother, that lived in the same house with me; but the early separation of us from our mother had well nigh blotted the fact of our relationship from our memories. What effect does Douglass’s use of the word "blotted” have on the...
5 years ago
Crafts make up a multi-billion dollar industry in the United States so it's not surprising there are numerous websites devoted to crafting. Nearly all of those websites offer instructions for various craft projects. Have you ever thought about how people...
5 years ago
Which of these is a rational number? A. pi B. square root of 3 C. square root of 2 D. 1 point modifying above 3 with bar
4 years ago
Tom has saved $128, and his goal is $500. how much more must he save. a) x + 128 = 500 b) x - 128 = 500 c) x + 500 = 128 d) x - 500 =128
4 years ago
490 in the ratio of 4:5
4 years ago
Starting with the parent function f(x)=cos(x+30°), how many transformations are needed to obtain g(x)=−5cos[−2(x+30°)]+7
4 years ago
Answers
The following answers were posted by visitors named samuel.
3.56mL?
15 years ago
22.25 ml?
15 years ago
The poor children of the village were left destitute. look up the definition and you will see by the examples that this is the correct usage.
15 years ago
bbbnbbvhv
14 years ago
144
14 years ago
16-8=8=4x4=16
14 years ago
templeeeeeeeeeeeeeeeeeeeeee
13 years ago
if the height of a triangle is 28cm and the base is 16cm then what is the area?
12 years ago
If the base is 12cm and a height of 15cm then the area is?
12 years ago
its b cuz of course you cant read unless you know how to sound out words
11 years ago
dont get it
11 years ago
hi I THINK THE ANSWER IS 569
11 years ago
A 5.1 kg object initially at rest at the origin is subjected to the time-varying force shown in Figure P5.25, with the vertical axis in 4 N increments. What is the object's velocity at t = 6 s?
11 years ago
you will first of all conevert km/h to m/s which is 105 multiply 1000 then divide by 3600= 29.7. use the formula f= ma. 1250 multiply by 9.8=12250 then use formula for work w=f multiply by distance w=12250 multiply by 29.7=363825J.
11 years ago
FORGET ABOUT A, NOW I THINK IT IS B
10 years ago
c is my best answer.
10 years ago
i got it its 11
10 years ago
noo the answer is 1g and 0.01cm
10 years ago
force=m*a 4000-300=3m/s2*m m=1233.33kg
10 years ago
abiotic
9 years ago
Use a ratio to compare the values. Simplify the ratio. 5 m to 100 cm the ansere is 5:1 those questions are from k12
9 years ago
how did you get 4/5 lan?
9 years ago
these are correct
9 years ago
but i don't know how
9 years ago
Sir it won,t solve it for me i tried it....i don,t even no how to use it...plz help me
9 years ago
so what do i do from here now sir
9 years ago
question one
9 years ago
Thanks!!!
8 years ago
thanks guys
8 years ago
by use of fractional distollation
7 years ago
Two force whose resultant force is 100N are perpendicular to each other. if one of them make an angle of 60 with resultant force. what is the angle made with other force?
7 years ago
calculate 52n -24n =25n
6 years ago
help me
6 years ago
yes i need the two of the paper an one of the paper
6 years ago
solution to the above problem
6 years ago
c.Hot air balloons use convection to rise**
5 years ago
To get lifted by the convection energy from the hot air balloon to fly from ground level .
5 years ago
Student
5 years ago
@#6687aA
5 years ago
is it y=1800(1.15)^x?
5 years ago
thanks
5 years ago
reason why
5 years ago
plz help his is due tomorrow
5 years ago
the people in that setlement tried to get gold istead of farming
5 years ago
thanks for all the responses especially you darling
4 years ago
ava is right!!!!!! thank you so much!!! also for 7th the last one is: details that relate to the five senses but thanks it really helped
4 years ago
i am so confused
4 years ago
thank u
4 years ago
You have not solve everything
4 years ago
Solve the problem now
4 years ago
because she was a step dotter
4 years ago
se the circle graph to determine the fraction of hours per week college students spend on P.E..
4 years ago
3 layers :D
4 years ago
Equidistant of course means that the line its perpendicular to the two lines given find the gradient first that is Gradient=Dy/DX 1-3/6-4= -1/2 Because it is perpendicular M1XM2 =-1 Gradient of perpendicular = 2 Equidistant now (6+2)/2. (3+1)/2 Then follo...
3 years ago
836203839888888888
3 years ago
1000012256
3 years ago
If the bearing of A from B is 215 .find the bearing of B from A
3 years ago
incrediable
3 years ago
nice
3 years ago
not early psycologhybut had great influence on psycologhy
3 years ago
radiation
3 years ago
the answer is 4 then 18
1 year ago
make it shorter
1 year ago
the answer is 36
1 year ago
20
1 year ago