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jolli1 [7]
4 years ago
15

Develop a 95% confidence interval for the expected value of y when x = 8. estimate the standard deviation of an individual value

of y when x = 8.
Mathematics
1 answer:
zloy xaker [14]4 years ago
3 0

I don’t know what the answer is I wish I could help

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The length of a rectangular field is twice its breadth. If the perimeter of the field is 150m . Find the dimensions of the recta
avanturin [10]

Answer:

length=50m

width=25m

Step-by-step explanation:

perimeter is the distance all round,hence

2(l+w)=2(2x+x)=

4x+2x=6x=150

6x=150x

x=25

l=50m

w=25m

6 0
3 years ago
A fair had been running in the town of Ajax for 2 years. The first year 15,754 people attended. The second year, 17,934 people a
lawyer [7]

Answer:

25,000 trust me I got this right

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
AE and DF are parallel. If √ABG = 11x and m_HCF = 10x + 9, what is m√ABG? 102° 99° 81° 9° ​
katrin [286]

Answer:

81

Step-by-step explanation:

6 0
3 years ago
Factor each Polynomial<br> <img src="https://tex.z-dn.net/?f=a%5E%7B2%7D-4a-24%2B6a" id="TexFormula1" title="a^{2}-4a-24+6a" alt
Keith_Richards [23]

Answer:

Correct answer:  (a - 4) · (a + 6)

Step-by-step explanation:

Given:

a² - 4a - 24 + 6a = a² - 4a + 6a - 24 = a (a - 4) + 6 (a - 4) = (a - 4) · (a + 6)

God is with you!!!

5 0
3 years ago
A 6 sided number cube is tossed. what is the probability of rolling a 6 or an odd number?
Veronika [31]
For any probability the formula is P_{desired}=\frac{desired}{total}. In this case we have 4 desired outcomes (the odds, 1, 3 and 5, and also 6) out of 6 total sides, so our probability P_{oddor6} =\frac{odd or 6}{total sides}=\frac{4}{6} = \frac{2}{3}.

Mutually exclusive means the events cant occur at the same time. In our case it is not possible to roll both a 6 and an odd number at the same time since 6 is even. Therefore the events ARE mutually exclusive. 

Combine the two parts and C is the correct answer.  <span />
3 0
4 years ago
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