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tekilochka [14]
2 years ago
6

f Daria repeats the experiment 50 more times, how many of those times should she expect to pull a yellow marble?

Mathematics
1 answer:
USPshnik [31]2 years ago
3 0

Answer:

it matters how many colors are there

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Julian needs to spend at least seven hours each week practicing the drums he’s already practice 5 1/3 hours this week he wants t
hoa [83]

Answer:

(5.33 + 2h) ≥ 7

h ≥ 0.835

Step-by-step explanation:

Let in the last two days Julian has to practice the drum for h hours each.

Then in two days, he has to practice 2h hours,

He has already practiced 5\frac{1}{3} = 5.33 hours before those last two days.

Therefore, he has practiced this week by (5.33 + 2h) hours.

Now, given that Julian needs to spend at least 7 hours each week practicing the drums.

Hence, we can write the inequality  

(5.33 + 2h) ≥ 7

⇒ 2h ≥ 1.67

⇒ h ≥ 0.835 hours

Therefore, Julian has to practice for 0.835 hours for the last two days of the week. (Answer)

3 0
3 years ago
What is your slope of the line that contains the points (4,3) and (2,7)?
Nikolay [14]

Answer:

The Correct Answer is: B

Step-by-step explanation:


7 0
3 years ago
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Which is an estimate of the square root of 14 to the nearest hundredth?
insens350 [35]
3.742, I believe is the answer
5 0
2 years ago
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There are 58 students enrolled in an art class. The day before the class begins, 10.3% of the students cancel. How many students
Sidana [21]
First, set up a proportion. 10.3% is the percentage of students who cancelled, but the question is asking for the students who are attending, so let’s use 89.7% to make it easier. The proportion would be x over 58 is equal to 89.7% over 100%. Multiply 58 by 89.7, giving you 5,202.6. Next, take 5,202.6 and divide it by 100. This should give you 52. 026, but it’s best to round this to 52. 52 students actually attend the art class, making this your final answer.
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How do I plot this? (The full graph is not shown)
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Can you please show the whole graph
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