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Mekhanik [1.2K]
3 years ago
8

Please anwer this for me so i dont fail in test thanks

Mathematics
1 answer:
kogti [31]3 years ago
3 0

Answer:

Multiply each term in the 2nd equation by 2

Step-by-step explanation:

This will allow him to eliminate the 2y

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A test consists of 100 multiple choice questions, each with five possible answers, only one of which is correct. Find the mean a
TEA [102]

Answer:  Mean = 20 and standard deviation = 4

Step-by-step explanation:

Let x represents the success of getting the correct answer.

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Thus, the mean of the number of correct answer,

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4 years ago
HELP ASAP....NO LINKS AND NO JOKES PLEASE
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<h3>Answer: B. (40,40)</h3>

Explanation:

<u>Given Inequalities</u>:

(i) 3x + 8y ≤ 480

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(a) y intercept: (0, 60)

(b) x intercept: (160, 0)

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For second inequality:

(a) y intercept: (0, 20)

(b) x intercept: (-20, 0)

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The point (40, 40) falls between these two inequalities.

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Answer:

\\  \\  \\  \\  \\  \\

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3 years ago
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