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SOVA2 [1]
3 years ago
12

What Is 1,270 rounded to the nearest hundred?

Mathematics
1 answer:
ankoles [38]3 years ago
5 0
It would be 1,300. When rounding, you'd need to look at the number to the right of the place you're rounding to. In this case, you're rounding to the hundreds place (the 2), so you look at the number to the right (7). To know if you round up or down use this:

Round down= 0-4
Round up= 5-9

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( 60 POINTS FOR EVERYTHING )
natta225 [31]

Answer:

11) -11

12) -12

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4 0
3 years ago
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Which of the following terminating decimals is equivalent to -1 3/4
Bogdan [553]

Answer:

-1.75

Step-by-step explanation:

7 0
3 years ago
I need help!!!<br> y=6x<br> y=42<br><br> simplify the answer as much as possible
devlian [24]
Answer: X=7

Explanation: because 6x7=42 and 42 is y
7 0
3 years ago
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The size of matrices a and b are given. Find the sizes of ab and ba whenever they are defined. (if an answer does not exist, ent
Julli [10]

We have been given two matrices a and b. A has 6 rows and 7 columns, while b has 7 rows and 8 columns.

Since we know that order matters in matrix multiplication. In order for matrix multiplication to be defined number of columns in the first matrix should be equal to the number of rows of in the second matrix.

We can see that number of columns in matrix a and number of rows in matrix b is 7.

Therefore, size of ab will be equal to number of rows of matrix a and number of columns of matrix b that is 6 by 8.

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7 0
3 years ago
Please help !<br> I need the answers for #43 and #44
Vlad [161]

43. 9 + 10 + 13 + 13 = $45

45 - 1 = 44

44 x 4 = 176

176 + 8 = 184

184/4 = 46

46 tokens per person

44. a. 22 x 5 = 110

943/110 = 8.7

you will need 9 bookcases

b. 110 x 9 = 990

990 - 943 = 47

47 - 44 = 3

There will be 3 books on the third shelf.

4 0
3 years ago
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