2 years ago

Which functiom below must have a common second difference

Mathematics

2 answers:

Tema [17]2 years ago

7 0

Answer:

Step-by-step explanation:

the answer is b, quadratic

Inessa [10]2 years ago

7 0

Which function below must have a common second difference?

The answer is B. Quadratic

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Answer:

3/5

Step-by-step explanation:

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3 years ago

There are 5000 sweets 24% blue 5% green 17% red rest are orange find percentage of orange

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Step-by-step explanation:

24+17+5=46

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3 years ago

Look at this prism and its net. Rectangular prism with length labeled 5 meters, width labeled 7 meters, and height labeled 12 me

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There will be three pairs of matching sides: one pair 5x7, one pair 5x12 and one pair 12x7. We can compute the are of each side (in pairs) and then add up the total:

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2 years ago

2. P337. 23. A large box contains 10,000 ball bearings. A random sample of 120 is chosen. The sample mean diameter is 10 mm, and

Rashid [163]

Answer:

B is True

A, C. D are false

Step-by-step explanation:

Given :

Sample size, n = 120

Mean diameter, m = 10

Standard deviation, s = 0.24

Confidence level, Zcritical ; Z0.05/2 = Z0.025 = 1.96

The confidence interval represents how the true mean value compares to a set of values around the mean computed from a set of sample drawn from the population.

The population here is N = 10000

To obtain

Confidence interval (C. I) :

Mean ± margin of error

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Margin of Error = 1.96 * 0.24/sqrt(120)

Confidence interval for the 10,000 ball bearing :

10 ± 1.96 * (0.24) / sqrt(120)

Hence. The confidence interval defined as :

10 ± 1.96 * (0.24) / sqrt(120) is the 95% confidence interval for the mean diameter of the 10,000 bearings in the box.

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2 years ago

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B. the temperature of a liquid after it is heated for 10 seconds

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