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Vaselesa [24]
2 years ago
9

PLEASE HELP ME, it's either one of the answers below

Mathematics
1 answer:
Crazy boy [7]2 years ago
6 0
The answer is k= m-9+8j over +9 (the third option)
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In the figure, m<1=7x+8, m<2=4x+11, and m<4=12x+7. What is the m<1?
Licemer1 [7]
Answer:


Basic Definitions of Geometry


A collinear set of points is a set of points all of which lie on the same straight line.
A noncollinear set of points s a set of three or more points that do not all line on the same straight
line.
A Line has no end points.
A Ray has one end point.
. Line Segment has two end points
Congruent segments are segments that have the same measure.
The Midpoint of a line segment is a point of that line segment that divides the segment into two
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4 0
3 years ago
A study was recently conducted to estimate the mean cholesterol for adult males over the age of 55 years. From a random sample o
Komok [63]

Answer:  Correct critical value = 2.2622

Step-by-step explanation:

Confidence interval for population mean when population standard deviation is unknown:

\overline{x}\pm t_{\alpha/2}\dfrac{s}{\sqrt{n}} , where \overline{x} = sample mean, n= sample size, s= sample standard deviation, t_{\alpha/2} = two-tailed t value.

As per given: n= 10

degree of freedom : df = n-1=9

\overline{x}=242.6\\\\s=73.33\\\\\alpha=5\%=0.05

Critical t-value : t_{\alpha/2,df}=t_{0.05/2,9}=t_{0.025,9}=2.2622

So, the 95 percent confidence interval estimate for the​ mean :

242.6\pm (2.2622)\dfrac{73.33}{\sqrt{10}}\\\\=242.6\pm (2.2622)(23.19)\\\\\approx242.6\pm52.46\\\\=(242.6-52.46,\ 242.6+52.46)\\\\=(190.14,\ 295.06)

The 95 percent confidence interval estimate for the​ mean:(190.14, 295.06)

8 0
3 years ago
Choose the correct answers !!!!!!!!!! Will mark Brianliest !!!!!!!!!! Please helppp !!!!!!!!!!!!!!!!
kondaur [170]

Answer:

non the avibe

Step-by-step explanation:

xu x6y8z9vtgkxih 174374t6fivH tin s6d

3 0
2 years ago
Read 2 more answers
A cheetah runs 108 meters in 4 seconds. How far can the cheetah run in 9 seconds?
Lesechka [4]
I believe the answer is 243
5 0
3 years ago
Read 2 more answers
What is the y-value of the function in the table when the x-value is 0? X,2,4,6 y,28,52,76
Artist 52 [7]

Answer:14

Step-by-step explanation:

4 0
3 years ago
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