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Kruka [31]
3 years ago
5

Help please! thank you!

Mathematics
2 answers:
Neporo4naja [7]3 years ago
7 0
1. No, because the ratio 8:5 could be simplified from any factor of thirteen. 26 students in the class with 16 boys and 10 girls has the same ratio as 39 students in a class with 24 boys and 15 girls. So no, there is no accurate way to determine the number of students with the given information.
2. You can determine whether or not 2 ratios are equivalent if they can simplify to the same ratio. Using the first question as an example, 8:5 and 16:10 are the same ratio, because when you simplify the fraction 16/10, it is 8/5.
Art [367]3 years ago
6 0

Answer:

Aoojwvojwobxooubw

Step-by-step explanation:

Avzuauxovsiwu

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The average size of a certain computer datafile is 255 kilobytes. 10 million of these datafiles can be stored in a harddisk.
mr_godi [17]

Answer:

Hi! Your answer here is 2550 GB. To find this answer, we multiply 255 (the number of kb) by 10,000,000 (the number of files.) This gives us 2,550,000,000 KB. There are 1,000,000 kb in 1 GB, so we divide 2,550,000,000 by 1,000,000, which gives us 2550. 2550 GB of files can be stored.

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2 years ago
What is the value of the expression 5(8-3)? Show your work.
maria [59]
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7 0
3 years ago
How many significant figures does 0.0102 have?
kakasveta [241]
1. Non-zero digits are significant
2. Zeroes between two significant numbers are significant
3. Trailing zeroes are significant

0.0102 has 3 <span>significant figures
1 and 2 are non-zero digits (Rule 1)
0 between 1 and 2 is zero between </span>two significant numbers (Rule 2)
5 0
3 years ago
Write an expression that uses addition,subtraction, multiplication and division and only negative numbers that has the same valu
Assoli18 [71]

Answer:

1+1-1*1/1=1

Step-by-step explanation:

1+1-1*1/1=1

3 0
4 years ago
A row of tulips is 4.5 meters long. How Many centimeters long is the row of tulips?
amid [387]

Answer:

450

Step-by-step explanation: Multiply The Value By 100



8 0
3 years ago
Read 2 more answers
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