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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
1,363 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
561 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
2,259 views
The ionic strength of an aqueous solution containing 0.24 M CH3COOAg and 0.050 M NH4Cl is:
0 answers
515 views
Calculate the permanganate activity in an aqueous 0.18 M KMnO4 solution.
0 answers
443 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
676 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
507 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
585 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
628 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
703 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
1,255 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
1,152 views
WHAT IS 2X+8=X+7
1 answer
296 views
HCL+NaOH=Ch3OOH+NaOH
1 answer
884 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)
0 answers
786 views
Use implicit differentiation to find the derivative for: arctan(xy)=1+x
0 answers
577 views
I know that the definite article is normally used when discussing parts of the body, but I have oftentimes seen possessive
1 answer
470 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
568 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
608 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
414 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
572 views
Can someone please check to make sure this is correct:
Chère Famille Rosseau, Merci pour m'inviter rester chez vous! (should
3 answers
596 views
Can anyone proofread this paragraph and tell me if it is grammatically correct?
Beaucoup de temps sont passés depuis la
2 answers
568 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
