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Mice21 [21]
3 years ago
13

You flip 15 fair coins once. What is the probability of getting at least 12 heads?

Mathematics
1 answer:
AVprozaik [17]3 years ago
3 0

Answer:

0.017578 or 1.76%

Step-by-step explanation:

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A crane cable can support a maximum load of 15,000 kg. if a bucket has a mass of 2,000 kg and gravel has a mass of 1,500kg for e
Scilla [17]

Since the bucket has already a mass of 2,000 kg, therefore the maximum mass of gravel would only be:

15,000 kg – 2,000 kg = 13,000 kg gravel

 

Solving for volume:

volume = 13,000 kg / (1,500 kg / 1 m^3)

volume = 8.67 m^3

 

<span>Therefore about 8.67 cubic meter of gravel can be safely loaded by the crane.</span>

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Evaluate <br>2-8÷-2-3-12÷-6×-2<br>​
Effectus [21]

Answer:

7

Step-by-step explanation:

2-8÷-2-3-12÷-6×-2

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a school is conducted a canned food drive. Their goal is to collected 500 cans of food. They have reached 6/8 of their goal. How
fiasKO [112]
500 * 6 / 8 = 375 cans.
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3 years ago
Write the following phrase<br> as an<br> inequality: 3 more than twice n is at most 50.
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Step-by-step explanation:

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7 0
3 years ago
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Marvin sells prawns at $12 per kg. How much money will Marvin receive from selling 30 kg of prawns?
igomit [66]

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