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Questions (23)
In Ms. Salmon’s 4th grade class, there are half as many boys as there are girls. There are 30 students all together. How many
2 answers
1,402 views
A popular restaurant downtown says that 15% of diners order the daily special. Consider a random
sample of 108 people who dined
1 answer
597 views
A carpenter is dividing a board that is 3/4 yd long into 9 equal pieces . What is the length of each piece in yards?
1 answer
2,289 views
The ionic strength of an aqueous solution containing 0.24 M CH3COOAg and 0.050 M NH4Cl is:
0 answers
535 views
Calculate the permanganate activity in an aqueous 0.18 M KMnO4 solution.
0 answers
465 views
If a 30.00mL aliquot of a 0.15 M NH4Cl solution is added to 20.00mL of a 0.18 M NH4NO3 solution, what is the concentration of
1 answer
703 views
A sodium selective electrode indicates a 34.2 mV response to a 2.50 x 10-4 M Na+ standard solution. Assuming ideal electrode
0 answers
548 views
A water sample was analysed using a sodium selective electrode. The electrode response was 75.0 mV. A 10.00 mL aliquot of
0 answers
616 views
What is the molarity of the acetic acid if 0.5ml of a vinegar solution has been titrated with the 0.101M solution of NaOH and
1 answer
671 views
At a fabrication plant, a hot metal forging has a mass of 66.8 kg and a specific heat capacity of 437 J/(kg C°). To harden it,
1 answer
738 views
A room has a volume of 164 m3. An air-conditioning system is to replace the air in this room every 26.8 minutes, using ducts
1 answer
1,287 views
A 53-kg skier is going down a 30 ° slope. The area of each ski in contact with the snow is 0.12 m2. Determine the pressure that
1 answer
1,186 views
WHAT IS 2X+8=X+7
1 answer
320 views
HCL+NaOH=Ch3OOH+NaOH
1 answer
906 views
An Initial amount of 100 grams of Thorium-234 decays according to the model: dP/dt=-0.02828P (where t is measured in years).
a)
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825 views
Use implicit differentiation to find the derivative for: arctan(xy)=1+x
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608 views
I know that the definite article is normally used when discussing parts of the body, but I have oftentimes seen possessive
1 answer
499 views
Is it more common to use the expression "poser des questions à qn" vs "demander des questions à qn?" or is the latter even
1 answer
595 views
"Charles est un grand homme" means "Charles is a great man," whereas "Charles est un homme grand" means "Charles is a tall man,"
2 answers
636 views
Is "ce que les profs ne vous disent pas" a correct translation of "what the profs don't tell you?"
Merci beaucoup!
1 answer
440 views
if I want to say "with some other people" in French, is it supposed to be "avec des autres gens" or "avec d'autres gens?"
Merci
3 answers
615 views
Can someone please check to make sure this is correct:
Chère Famille Rosseau, Merci pour m'inviter rester chez vous! (should
3 answers
635 views
Can anyone proofread this paragraph and tell me if it is grammatically correct?
Beaucoup de temps sont passés depuis la
2 answers
601 views
Answers (11)
Am I looking to solve this as an fraction?
And also, it isn't "considered plagiarism." Plagiarism is when you copy someone's work and credit it as your own. This is simply called cheating.
Actually, that unit test isn't for 6th grade... or at least it isn't only for sixth grade
TRSS is right.
How many grams of K2Cr2O7 must be used to consume 1.90g of C2H6O ?
-25 80 63
Sky's answers are correct
I agree with Ms. Sue
HCL+NaOH=CH3OOH+NaOH
Yes, but you need to use the subjunctive, so it would be "il faut que j'aille avec ma mère."
I am trying to help a friend and I understand the first part but I am really confused about what to do next!! This is what I have so far 10,000 x $0.69 = 6900 2,000 x $1.09 = 2180 4,000 x $0.99 = 3960 1,000 x $1.19 = 1190 2,000 x $1.09 = 2180 10,000 2,000
