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3 years ago

Order the side/angles from smallest to largest

Mathematics

1 answer:

Goryan [66]3 years ago

7 0

Answer:

the order is the option a. the smallest is T and the largest is S

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System of Equations- pls help with the following problem

KatRina [158]

Answer:

please mark me as brainlest

Step-by-step explanation:

b is the answers for the question

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2 years ago

Write the equation for the following quadratic relation in standard form:

FromTheMoon [43]

Answer:

3x-x+2=4

Step-by-step explanation:

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3 years ago

A researcher takes a simple random sample of 83 homes in a city and finds that the mean square footage is 1628 with a standard d

Anna [14]

Answer: (1583.63, 1672.37)

Step-by-step explanation:

Given : Sample size : n= 83

Sample mean : $\overline{x}=1628$

Sample standard deviation : $\sigma=243$

The population standard deviation $(\sigma)$ is unknown .

The confidence interval for population mean :

$\overline{x}\pm t_{\alpha/2}\dfrac{s}{\sqrt{n}}$

For 90% confidence , significance level = $\alpha=1-0.90=0.10$

Using t-distribution table , Critical t-value = $t_{(\alpha/2, n-1)}=t_{0.05,82}=1.6636$

, where n-1 is the degree of freedom.

Now , 90% confidence interval for the mean square footage of all the homes in that city will be :-

$1628\pm (1.6636)\dfrac{243}{\sqrt{83}}\\\\ 1628\pm (1.6636)(26.672715)\\\\\\\\\approx1628\pm 44.37\\\\=(1628- 44.37,\ 1628+ 44.37)\\\\=(1583.63,\ 1672.37)$

Hence, the 90% confidence interval for the mean square footage of all the homes in that city = (1583.63, 1672.37)

7 0

3 years ago

The product of 4x and 0 is: 4x 4 0

ki77a [65]

Answer: 0

Step-by-step explanation:

Simply the answer is 0 because anything multiplied by 0 will result in 0

4x(0) = 0 

7 0

3 years ago

Is the image an example of an angle?

andrew11 [14]

Answer:

AC. ____ 2. What is another name for line m? a. line JG c. DB b. JGB. → ... Are points B, A, D, and C coplanar? Explain. a. No; one is on plane P. b. Yes ... False; the points to not have to form right angles. d. .... Name all segments parallel to AB. a.

Step-by-step explanation:

7 0

4 years ago

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