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Nathalie
Questions (17)
400 g of water are emptied at 20 ° C in a vessel. The container is placed at
Fire of a flame that gives it a certain amount of
1 answer
948 views
The admission fee at an amusement park is $ 1.50 for children and $ 4.00 for adults. On a certain day, 258 people entered the
5 answers
3,501 views
Gene ad jay has collection of marbles. If jay give gene 2 of his marbles they would have an equal number. But if gene give jay 2
2 answers
553 views
I need help on this following question there are 45 choirs members going to the recital.Each van can carry 8 people.How many
1 answer
344 views
tan (?) = 3.5
1 answer
340 views
Thin Layer chromatography
TLC experiment What does it mean when it says with to much sample the spots will tail
1 answer
477 views
Aviation fuel is significantly more expensive per gallon than diesel fuel. Why then is aviation fuel still used in Planes?
0 answers
449 views
When the cathode is heated from the 6.3 V AC supply, electrons are emitted from its surface. These electrons fall on the grid
1 answer
868 views
I hope this question isn't too broad but..
When do you not pronounce the final letter of a word when the next word begins with a
1 answer
677 views
Can someone give me some tips on how to do well in a debate and possibly win? I have an opening and closing statement, arguments
1 answer
852 views
What is the best way to say this?
When one has a flat tire, it is necessary to put air in it. I have to translate this, and my
1 answer
511 views
I asked a question about the monarchs of England earlier, and I did my timeline. Except there are supposed to be 23, and I only
1 answer
1,319 views
Who were the English Monarchs during the War of the Roses? And the Hundred Years War?
During the wars of the roses, was it just
1 answer
1,094 views
I have to write a paragraph about driving and my car with a story about a driving experience. Unfortunately I forgot my book and
2 answers
769 views
How much would 10 cents be worth in 1906? (Like relative to how much it would be worth now)
1 answer
458 views
How many kilograms of aluminum can be extracted from 2.0 metric tons of the ore 'alumina' (Al2O3)?
5 answers
1,943 views
Could someone please check my Chemistry homework?
The molecular formula for cisplatin, a chemotherapy agent, is PtCl2(NH3)2 (The
1 answer
692 views
Answers (10)
Math homework
4/5
so 1.50(x)/4 + 4.00(y)/4 = 712/4 0.375(x) + (y) = 178 (x) + (y) = 258 --------------------------------- -0.625(x) + 0(y) = -80 x= -80/-0.625 x= 128 x + y = 258 128 + y = 258 y = 258 - 128 y = 130 x = 128 (number of children tickets) y = 130 (number of
849 750
5.625
i think the answer of the question is B
Oops, I guess coying and pasting doesn't work here. Here are the rest: 5. Henry II 6. Richard the lionheart 7. John 8. Henry III 9. Edward I Longshanks 10. Edward II 11. Edward III 12. Henry VII 13. Henry VIII 14. Edward VI 15. Mary I 16. Elizabeth I 17.
Ok thanks so much.
So.. my work wasn't right. Above your message?
Would you take the percentage of aluminum in the ore: 53.96/101.96 = 52.92 then take that much out of 2.0 metric tons or 2000 kg? So would it be 1058.40 kilograms?
