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UkoKoshka [18]
3 years ago
14

the uniform distribution over the interval 8.5 to 11.5 gallons per minute. Find the probability that between 9.0 gallons and 10.

0 gallons are pumped during a randomly selected minute.
Mathematics
1 answer:
Tema [17]3 years ago
3 0

Answer: 1/3

Step-by-step explanation:

Here is the complete question:

machine is set to pump cleanser into a process at the rate of 9 gallons per minute. Upon inspection, it is learned that the machine actually pumps cleanser at a rate described by the uniform distribution over the interval 8.5 to 11.5 gallons per minute. Find the probability that between 9.0 gallons and 10.0 gallons are pumped during a randomly selected minute.

The Probability of the above question will be calculated as:

= (10-9) / (11.5 - 8.5)

= 1/3

The above is the easier way to solve this

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What are the partial products that resault from multiplying 15×32​
Eva8 [605]

Answer:

Partial products are 300, 150, 20 and 10. The value of 15×32 is 480.

Step-by-step explanation:

We need to find the partial products of 15×32​.

First write each number as the sum of their place values.

15=10+5

32=30+2

Now, write 10 and 5 in first row, and 30 and 2 in first column as shown below:

                          10                           5

30              30×10=300              30×5=150

2                  2×10=20                   2×5=10

Therefore partial products are 300, 150, 20 and 10.

Add these partial product to get the value of product.

15\times 32 = 300+150+ 20+10

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The value of 15×32 is 480.

5 0
4 years ago
Dominique used the inequality below to find the maximum number of sweatshirts she could purchase with her savings.
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We just have to find the closest number that can be multiplied by 32 and still be under 300. Do this by following this step:

Divide by 32 on both sides.

x < 9.375

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Dominique can buy 9 sweatshirts without going over $300!
6 0
4 years ago
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