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kvv77 [185]
3 years ago
14

Which expression is equivalent to (3a2b−3)−1

Mathematics
1 answer:
RoseWind [281]3 years ago
8 0
2(3ab-2) or also 6ab-4
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Write the fraction of 12/15 in its simple form​
Ugo [173]

Answer:

4/5

Step-by-step explanation:

To get the answer, find the GCF (greatest common factor) of the numerator and the denominator. Once you have the GCF, divide the 12 and 15 by that number. Here, the GCF is 3.

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Suppose that 13 inches of wire costs 78 cents.
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Find the missing value.<br> Hint: Use the number line to find the missing value.
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in a company having 120 employees, 60 earn $500 per month, 40 earn $600 per month, and 20 earn $1000 per month. Determine the me
4vir4ik [10]

<span>In order to determine the mean earnings per month, you need to calculate the sum of the earnings of all the employees then divide it by the number of employees. To compute the total earnings of all the employees, you have to multiply the specific earnings of a certain group of employees with their specific earnings.</span>

<span>Number of employees     x         Earnings per month             =         Total</span>

<span>         60                                          $500                                     $30,000</span>

<span>         40                                          $600                                     $24,000</span>

<span>         20                                          $1,000                                  $20,000</span>

<span>Total earnings                                                                              $74,000</span>

Mean = $74,000/120

<span>          = $616.67</span>

3 0
3 years ago
Help, please the question and thank you
NNADVOKAT [17]

Answer:

A' (1, 2)

Step-by-step explanation:

You can tell so from the graph. Since it's A' and not A, you don't have to rotate the triangle in order to find the solution.

8 0
2 years ago
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