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Xelga [282]
3 years ago
6

In how many ways can 5 students be seated in a row of 5 chairs if jack insists on sitting in the first chair

Mathematics
1 answer:
Rasek [7]3 years ago
4 0
I believe the answer would be 8 because jack will not move
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Estimate the sum<br><br>9/50 + 7/15<br>A.0<br>B.1/2<br>C.1
vladimir1956 [14]
9/50 is close to 10/50 or 1/5 or 0.2
7/15 is close to 7/14 or 1/2 or 0.5
0.2 + 0.5 = 0.7
0.7 is closer to 0.5 than 1
The answer would be B
3 0
3 years ago
Determine if the described set is a subspace. Assume a, b, and c are real numbers. The subset of R3 consisting of vectors of the
AveGali [126]

Answer:

Not a subspace

Step-by-step explanation:

(4,0,0) and (0,4,0) are vectors in R3 with zero or one entries being nonzero, but their sum, (4,4,0) has two nonzero entries.

7 0
3 years ago
What is the hourly utilization rate of each resource if the bottleneck(s) work nonstop during a 10-hour day?
Bess [88]

Answer:

100%

Step-by-step explanation:

Utilization rate =

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Since the bottle works nonstop during a 10-hour day, it worked 10 hours

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= 100%

6 0
3 years ago
Two companies, A and B, package snack-size bags of cashews. Let X represent the weight of the packages from company A, and let Y
Vitek1552 [10]

The answer choice that correctly calculates and interprets the standard deviation of the sum, S = X + Y is D. Sigma Subscript s = 0.8; companies A and B can expect the total weight of packages to vary by approximately 0.8 ounces from the mean.

<h3>What does the standard deviation means?</h3>

A standard deviation means the all measure of how dispersed the data is in relation to the mean. It should be noted that low standard deviation means that the data are clustered around the mean, and the high standard deviation means that the data are more spread out.

In this case, the answer choice that correctly calculates and interprets the standard deviation of the sum, S = X + Y is the sigma Subscript s = 0.8; companies A and B can expect the total weight of packages to vary by approximately 0.8 ounces from the mean.

In conclusion, the correct option is D.

Learn more about standard deviation on:

brainly.com/question/12402189

#SPJ2

8 0
1 year ago
Antonio owes $15 less than Maria owes. This means that Antonio's balance is _________ than Maria's balance. (Maria owes more tha
Margarita [4]
Greater is the answer for the blank space
6 0
3 years ago
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