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AVprozaik [17]
3 years ago
15

A box is filled with 7 brown cards, 3 yellow cards, and 8 red cards. A card is chosen at random from the box. What is the probab

ility that the card is not yellow?
Mathematics
1 answer:
Deffense [45]3 years ago
3 0
7 brown, 3 yellow, 8 red...total of 18 cards

there are 15 cards not yellow and a total of 18 cards....so the probability of not picking a yellow card is : 15/18 rounds to 5/6
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Step-by-step explanation:

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5 0
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Brennan has already run 16 miles on his own, and he expects to run 3 miles during each track practice. How many track practices
pentagon [3]

Answer:

It would take Brennan 4 track practice runs.

Step-by-step explanation:

He has already run 16 miles and needs to run 28 in total. If we are counting the 16 in the 28 miles, he would need to run only 12 more to reach his goal. And if he runs 3 miles a run, it would take him about 4 runs to finish his 28-mile goal.

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8 0
3 years ago
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Are these answers right or some wrong? If some wrong plz answer them correct thanks!
maxonik [38]

You are wrong.

1, 2, 3 and 4 are correct.

5. 75%

6 is also correct

7. 100%

8. 50%

7 0
3 years ago
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Which statement best describes the conditions for f ( x ) = a ( b ) x to be a model for exponential growth?
irina1246 [14]

Exponential functions grow is the base is greater than 1, while you have an exponential decay if the base is between 0 and 1. Finally, exponentials are not defined, as real functions, if the base is negative.

So, the answer is D, b > 1

6 0
3 years ago
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A quantity of 230 grams of coffee is added to a jar containing 2.3 kg of coffee. What is the weight of the coffee after the addi
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Answer:

2.530 kg

Step-by-step explanation:

230g = 0.23 kg

2.3+0.23=2.53kg

6 0
3 years ago
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