Ask a New Question
Search
Questions and answers by
ama
Questions (20)
Helena has a set of number cards numbered 1 through 10. If Helena randomly draws two cards from the deck, what is the
2 answers
1,348 views
Three point charge are located at a line 20cm with charge q1= -3uC, q2= +4uC, q3= -7uC. Determine the magnitude of the force.
1 answer
900 views
Problem 3: Baggage
Name your source code file Bags.py. You will write a program that simulates the actions of luggage handling
1 answer
531 views
When 4.167 g of a unknown compound is added to 34.1 g of a particular solvent, the freezing point of that solvent decreases by
0 answers
1,052 views
Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the
1 answer
531 views
Use the method of cylindrical shells to find the volume V generated by rotating the region bounded by the given curves about the
0 answers
421 views
3) The melting point range of an unknown substance was determined to be 120-180 degree celcius. what can you tell about the
1 answer
759 views
1) a student used 3.50 g of salicylic acid. calculate theoretical yield
2) the actual yield (from experiment) was found to be
2 answers
929 views
why is it unwise to boil the oxolate solution in preparation for it's titration with permanganate
1 answer
421 views
in a particular experiment, 150.0 g of ammonium chloride were reacted with 290.0 g of barium hydroxide octahydrate, producing
1 answer
534 views
find all solutions of each equations
a) cos2x=square root of 3/2 b)cos 2theta/3 =-1 c) cot 3 theta /2 = -square root of 3 d) sin
1 answer
695 views
write each expression as the sine, cosine or tangent of a double angle. then find the exact value of the expression.
a. 2sin 22.5
1 answer
1,513 views
sinθ=12/13, θ lies in quadrant II. Find the exact value of sin2θ, cos 2θ, tan2θ
1 answer
1,269 views
Write each expression as sine, cosine, or tangent of an angle. Then find the exact value of the expression
tan 50-tan20/1+ tan 50
1 answer
855 views
Finco must determine how much investment and debtto undertake during the next year. Each dollar invested reduces the NPV of the
2 answers
1,440 views
a hockey puck is given the initial speed of 10 m/s. If the coefficient of kinetic friction between the ice and puck is 0.10, how
3 answers
3,686 views
informations about the articles of confederatiom
1 answer
921 views
write the balanced half-reaction for the conversion of Fe(s)to Fe+2(aq)
1 answer
483 views
determine the oxidation number of
MgBR2(s) and NH4No3(s)
1 answer
726 views
i have to make a newspaper around the year 1830. Where can I go to find accurate free info about "NEWS" in that time period?
2 answers
455 views
Answers (2)
1.30
10/2
