tom added all old numbers from 1 to 1999 .Ana added all even numbers from 2 to 2000 .then Mary subtracted tom"s result from Ana"s result . Mary "s result is...
Tom added all odd numbers from 1 to 1999
Anna added all even numbers from 2 to 2000
Then Mary subtracted Tom is result from Anna is result. Mary is result is.........
Bạn nào biết trả lời cho mình nhé!
mk cho 1 like
Peter added all odd numbers from 1 to 999. Jane added all even numbers from 2 to 1000. Then Mary subtracted Peter’s result from Jane’s result. Mary’s result is
your math and English, but I have not done all this. You are not translated into Vietnamese so?
Question 8:
Share 200 dollars for you and 4 your friends. Each person gets dollars.
Question 9:
Peter added all odd numbers from 1 to 999. Jane added all even numbers from 2 to 1000. Then Mary subtracted Peter’s result from Jane’s result. Mary’s result is
Question 10:
Nick has 34 boxes of 11 marbles each. He gives his friend 15 marbles. How many marbles does he have left?
Answer: marbles.
Câu 8 :
40 dollars
Câu 9 :
Mình không biết .
Câu 10 :
359 marbles
Tích nha !
Câu 8 :
40 dollar
Câu 9 :
500
Câu 10 :
359 marbles
k nha !
I add up all even number between 1 and 101. Then from my total I subtract all odd numbers between 0 and 100. What is the result?
\(A=2+4+6+...+100\)
\(B=1+3+5+...+99\)
\(C=A-B=2-1+4-3+...+100-99\)
\(C=1+1+...+1=50\)
N is a natural number greater than 1. When 1 is added to N the result is a multiple of 2. When 2 is added to N, the result is a multiple of 3. When 3 is added to N, the result is a multiple of 4. When 4 is added to N the result is a multiple of 5. When 5 is added to N the result is a multiple of 6. When 6 is added to N the result is a multiple of 7.
Question 9:
Three years ago, Nora was half as old as Mary is now. If Mary is four years older than Nora then Mary is ............. years old now.
Question 10:
It took boys hours to clean a house. How many boys are needed to clean the house in hours?
The result is: ...... boys.
The average of all the numbers from 1 to 99 is ......... ?
Mức trung bình của tất cả các số từ 1 đến 99 là .........?
Susan writes all the counting numbers, from 11 to 100100, on a piece of paper. She then asks her sister to find the number of all the digits found on the paper. The answer is .....
Sắp xếp các câu sau để có một bài hội thoại hoàn chỉnh:
1. Hello, Tom. Niec to mee you again.
2. Nice to see you. How are you, Mary?
3. Hi, Mary.
4. I am very fine, thank you. And how about you, Tom?
5. Oh, nice to meet you, David.
6. I am very fine, too.
7. Oh, that's great.
8. Tom, this is David
9. Hi, Tom. Niec to meet you, too. I am from London.
Tom: Hi, Mary
Mary: Hello Tom. Nice to meet you again.
Tom: Nice to see you. How are you , Mary?
Mary: I am very fine, thank you. And how about you, Tom?
Tom: I am very fine,too.
Mary: Tom,this is David
Tom: Oh, nice to meet you,David
David: Hi,Tom. Nice to meet you,too. I am from London.
Tom: That's great
3 -1 -2 -4 -6 -8 -7 -9 -5
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