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seraphim [82]
3 years ago
15

How is understanding the place value system useful for understanding negative powers of 10?

Mathematics
2 answers:
Murrr4er [49]3 years ago
8 0
Place value is important because it helps you understand the meaning of a number. If people just used numbers randomly, no one would know which numbers people meant. You need place value to understand the order of numbers as well.
Dimas [21]3 years ago
4 0
Numbers to the left of the decimal point are positive powers of 10 (in place value), and numbers to the right are negative powers of 10.
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crimeas [40]
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A = 3.14 x 8ft^2 = 100.48 ft ^2
A = 3.14 x 7ft^2=  76.92  ft^2

100.48 - 76.92 = 23.55 ft^2

Then you have to divide it with the total tiles 
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hope this helps
5 0
3 years ago
Tina had $47.10 in her bank account on Monday. She withdrew $25 on Monday and also made a deposit of an amount d that she cannot
nalin [4]
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4 0
3 years ago
In matrix theory, many of the familiar properties of the real number system are not valid. If a and b are real numbers, then ab
kozerog [31]

Answer:

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Step-by-step explanation:

Let's do the multiplication AB.

If A=\left[\begin{array}{ccc}1&0\\0&0\\\end{array}\right]

then the first row of A is= (1 0) by the first column of B= (0 0) is equal to zero.

the first row of A is= (1 0) by the second column of B= (0 1) is equal to zero too because 1.0+0.1=0.

the second row of A is= (0 0) by any colum of B is equal to zero too.

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4 years ago
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6 0
2 years ago
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LUCKY_DIMON [66]
The answer to the problem is going to be 3
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