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polet [3.4K]
3 years ago
10

Simplify the following expression (30/45g+20)-(8/9g+7)

Mathematics
1 answer:
amid [387]3 years ago
8 0

The answer is: 13-\frac{2}{9}g

The explanation is shown below:

1- You have the following expression given in the exercise:

(\frac{30}{45}g+20)-(\frac{8}{9}g+7)

2- When you multiply signs, you obtain:

\frac{30}{45}g+20-\frac{8}{9}g-7

3. Now, you must add like terms, as following:

-\frac{2}{9}g+13

4. Therefore, you have that the expression simplified is:

13-\frac{2}{9}g

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Answer:

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Step-by-step explanation:

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<em>ans: </em><u><em>54</em></u>

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2 years ago
26. If x:3 = 12:x, calculate the positive value of x.​
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Answer:

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Step-by-step explanation:

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25% Trimmed Mean: We remove 12 values from each side.

Trimmed set =  66 67 69 71 73 77 78 79 82 85 86 89 91 93 97 99 101 105 106 106 112 117 124 135 139 141

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3 years ago
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