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likoan [24]
4 years ago
6

Currently, you have made a

Mathematics
1 answer:
aleksandr82 [10.1K]4 years ago
5 0

Answer:

84

Step-by-step explanation:

4 test grades with an average of 80 would have a total of 80x4=320.

75+83+78=236

320-236=84

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4 0
4 years ago
Find the solutions to (x, y) y = -0.5x + 2 y = 0.5x + 6​
Marat540 [252]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
Does experimental probability always give the same results? Explain your answer.
Vanyuwa [196]

Answer:

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Step-by-step explanation:

The probability is still calculated the same way, using the number of possible ways an outcome can occur divided by the total number of outcomes. As more trials are conducted, the experimental probability generally gets closer to the theoretical probability

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3 years ago
A company that makes​ hair-care products had 9,000 people try a new shampoo. Of the 9,000 ​people, 36 had a mild allergic reacti
Nezavi [6.7K]

Answer: 0.4%

Step-by-step explanation:

Total number of people 9000, divide the number of allergic reactions 36 by 9000.

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3 years ago
WORTH 100 POINTS!!!
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2 years ago
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