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mario62 [17]
3 years ago
7

How can you evaluate this expression?|18| =

Mathematics
2 answers:
Svetllana [295]3 years ago
7 0
That is just absolute value, basically what it means is take off whatever sign there was attached to it (such as a negative sign)
SashulF [63]3 years ago
3 0
Its 18, anything in an absolute expression, any number is positive. 
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torisob [31]
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2 years ago
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Mr. Peter's has 80 sheets of colored paper. Seven of his students need the paper for a project. How many sheets does each studen
Julli [10]

Answer:

Each student gets 11 pieces.

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8 0
3 years ago
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Step-by-step explanation:

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2 years ago
Given loga (m) = 10 and loga (n) = 25 , find loga (m * n ^ 2)
mina [271]

The result of the log function log_a (m * n ^ 2)  is 60

According to the law of logarithm if log_ab=y then b=a^y

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log_am=10\\log_an=25

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m =a^{10} \ and \ n = a^{25}

Substitute the value of m and n into the expression log_a (m * n ^ 2) to have:

log_a (m * n ^ 2) = log_a(a^{10}\times a^{50})\\=log_aa^{60}\\=60log_aa\\=60(1) \\= 60

This shows that the result of the log function log_a (m * n ^ 2)  is 60

Learn more here: brainly.com/question/12049968

6 0
2 years ago
If 2x<br> + 13x – 7 = 0, then x could equal to which of the following?
Leokris [45]

Answer:

7 / 15

Step-by-step explanation:

15x - 7 = 0

15x = 7

x = 7/15

7 0
3 years ago
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