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lawrence
Questions and answers by visitors named
lawrence
Questions (25)
a patrol boat took 2.5 hours for a round trip 12km upriver and 12km back. the speed of the current was 2 km/h. what was the
3 answers
2,484 views
the arithmetic mean of x,y and z is 6 while that of x,y,z,t,u,v and w is 9. Calculate the erithmetic mean of t, u, v and w
5 answers
1,955 views
A scientist comparing organisms, in terms of biochemistry, might analyze ?
3 answers
757 views
What volume of WATER MUST BE ADDED to 10.0 mL of 6.0 M NaOH to make a solution that is 0.30 M in NaOH? Assume that the volumes
5 answers
2,049 views
how did the social order and ways of life differ between the southern and northern colonies?
1 answer
441 views
An airplane is flying 400 km/h west. There is a wind blowing 100 km/h NE. What is the airplane's actual speed and heading?
4 answers
1,549 views
10-3n
translate into words
1 answer
286 views
write the absolute value for each of the following.
A.|-7| B.|+3| C.|0| D.|-6|
1 answer
380 views
A boat propelled so as to travel with a speed of 0.50m/s in still water, moves directly (in a straight line) across a river that
3 answers
2,105 views
A 50kg boy suspends himself from a point on a rope tied horizontally between two vertical poles. The two segments of the rope
1 answer
474 views
A rope suspended from a ceiling supports an object of weight W at its opposite end. Another rope tied to the first at the middle
3 answers
841 views
A 150-kg ladder leans against a smooth wall, making an angle of 30 degrees with the floor. The centre of gravity of the ladder
1 answer
443 views
A body hangs from a spring balance supported from the roof of an elavator. If the elavator has an upward acceleration of 3m/s2
1 answer
415 views
TMA1PHY111
( 1.) A passenger in a moving car and a passerby standing at the road side see each other as moving in the opposite
3 answers
468 views
( 1.) A passenger in a moving car and a passerby standing at the road side see each other as moving in the opposite direction.
9 answers
514 views
( 1.) An objectis thrown upward from the edge of a tall building with a velocity of 10m/s. Where will the object be 3s after it
13 answers
771 views
Explain how the graph of sin2 theta relates to y=sin theta
1 answer
339 views
the arithmetic mean of x,y and z is 6 while that of x,y,z,t,u,v and w is w. Calculate the arithmetic mean of t,u,v and w.
1 answer
354 views
what happened to the snowman during the heat wave
13 answers
5,484 views
A population has a mean of 200 and a standard deviation of 50. Suppose a simple random sample of size 100 is selected and is
1 answer
758 views
i.Calculate the volume of carbon ivoxide given off at stp when 20gram of octane is burnt in excess air (c=12,1+=1 gmv of any
2 answers
479 views
usefulness of uniformity of weight test in pharmacy
2 answers
711 views
(−9,5) after a translation right 3 units and down 2 units?
4 answers
2,750 views
How to show that the composite function of order n
(fof.....order n f)(x)=4^n.x/(1+(4^n-1)x/3m) where f(x)=4x/(1+x/m)
2 answers
317 views
Calculate the mass of 30.0 L of NH3 at 37° C and 900. mm Hg. Show calculation solutions.
4 answers
94 views
Answers (11)
step by step
solving steps
Thanks. wonder how to get the result of given closed form by repeatedly making composite of function f. Thanks
100pi ft^3/min
Assume a gasoline is isooctane, which has a density of 0.692 g/mL. What is the mass of 1.7 gal of the gasoline (1 gal = 3.78 L)?
f,e,g,or h
ok is this site a school site
np
11,16,21,26,31,36,41,46,51,56,61,66
its its oh lay thx
23mol/l
