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inysia [295]
3 years ago
7

How might we know whether x is a positive number, negative number, or zero, without solving the equation? 5x = -16.5​

Mathematics
1 answer:
pochemuha3 years ago
5 0
To be able to get the negative number you have to divide x by a negative number to get your result. Seeing the solution is a negative number but your left side of the equation is a positive number tells us we have to divide by a negative number on the left side and right to give us the solution... (I think)
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Jenna is correct.  This is because the square root of 2 is an irrational number.  And if the number is a prime number, the answer is less likely to have a rational square root.
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What is the total number of digits required in numbering the pages of a book, which has 1,724 pages?
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Answer:

5789 digits

Step-by-step explanation:

Given that the number of pages ares: 1,724  

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3 years ago
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Anuta_ua [19.1K]

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Yes i

Step-by-step explanation:

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6 0
4 years ago
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3 years ago
Which shows the correct solution of the equation, when 1/2a+2/3b=50, when b=50 ?
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Answer:

a = \frac{100}{3}

Step-by-step explanation:

We have the following equation:

\frac{1}{2} a + \frac{2}{3} b = 50

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4 years ago
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