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lions [1.4K]
3 years ago
11

Free Brainliest to the first answer!

Mathematics
2 answers:
Marrrta [24]3 years ago
5 0

Answer:

k

Step-by-step explanation:

lol

vladimir2022 [97]3 years ago
4 0
Avavvagagagagagzggzgzgzgz
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In the diagram, which angles form a linear pair? Select three options. AngleRST and AngleRSV AngleRST and AngleTSU AngleRST and
melomori [17]

Answer:

RST and RSV

RST and TSU

TSU and USV

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
A laboratory tested n = 98 chicken eggs and found that the mean amount of cholesterol was LaTeX: \bar{x}x ¯ = 86 milligrams with
Harrizon [31]

Answer:

1.3859

Step-by-step explanation:

The formula for Margin of Error is given as:

Margin of Error = Critical value × Standard Error

Critical value = z score

In the question, we are given a confidence interval of 95%.

Z score for a 95% confidence level is given as: 1.96

Hence, critical value = 1.96

Standard Error = σ / √n

Where n = number of samples = 98 chicken eggs

σ = Standard deviation = 7 milligrams

Standard Error = 7/√98

Standard Error = 0.7071067812

Hence, Margin of Error = Critical value × Standard Error

Margin of Error = 1.96 × 0.7071067812

Margin of Error = 1.3859292911

Therefore, the margin of error corresponding to a 95% confidence interval for the true mean cholesterol content, μ, of all such eggs is approximately 1.3859

8 0
3 years ago
Can someone please help me please
ExtremeBDS [4]

a straight horizontal line is 180 degrees

box in the middle means that angle is 90 degrees

(s+1) + 90 + (2s-1) = 180

3s + 90 = 180

s = 30

3 0
2 years ago
2. A physical fitness researcher devises a test of strength and finds that the results are normally distributed with a mean of 1
julia-pushkina [17]

Answer:

Step-by-step explanation:

A physical fitness researcher devises a test of strength and finds that the results are normally distributed with a mean of 110 pounds and a standard deviation of 10.4 pounds. If a subject is randomly selected and measured, find the probability of a score between 110 and 128 pounds. (5

7 0
3 years ago
The area of a rectangle is 100 square inches. The perimeter of the rectangle is 40 inches. A second rectangle has the same are b
Likurg_2 [28]
The second one would be a square
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3 years ago
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