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Pavel [41]
3 years ago
13

What is the solution set? 1/2x - 6.5 > 12

Mathematics
1 answer:
Nana76 [90]3 years ago
6 0
Answer: x > 37
Step 1: You add 6.5 to both sides so you end up with:
                    1/2x > 18.5
Step 2: You then Multiple both sides by the reciprocal of 1/2 which is 2/1.
                    (2/1)1/2x > 18.5(2/1)
Step 3: Work it out and you will have x by itself.
                    x > 37


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4 years ago
What ratio compare to the number 100
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3 years ago
A strain of bacteria undergoes fission every 30 minutes. How long would it take 10 bacteria to increase 640 bacteria?
ale4655 [162]

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Fission is the action of dividing or splitting something into two or more parts.

So, we're going to continuously multiply our answers by 2 until we get 360

10 x 2 = 20   30min

20 x 2 = 40   1hr

40 x 2 = 80   1hr 30min

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The salt content in snack bags of pretzels is Normally distributed, with a mean of 180 mg and a standard deviation of 15 mg. Eig
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Answer: Yes you are correct. The answer is choice A

============================================================

Explanation:

If you used the z-table, you should find that P(Z < 1) = 0.84 approximately.

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We'll convert the z score z = -1 into its corresponding x score

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