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Komok [63]
3 years ago
6

The shelf life of a particular dairy product is normally distributed with a

Mathematics
1 answer:
Tju [1.3M]3 years ago
4 0

Answer:

The shelf life of a particular dairy product is normally distributed with a mean of 12 days and a standard deviation of 3 days. 3. A line up for tickets to a local concert had an average (mean) waiting time of 20 minutes with a standard deviation of 4 minutes.

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I really need help with this, my teacher doesn't really teach and I'm stumped again.​
yarga [219]

Answer:

JMK = 54

JKH = 126

HLK = 90

HJL = 27

LHK = 63

JLK = 27

Step-by-step explanation:

Just use 180 for total angles in each triangle. Vertical angles mean the opposite to 126 is 126 and the other two that make up the inner vertices are (360- 126*2)/2 = 54

So, 126, `16, 54 , 54 are the inner angles in the circle. Just go from there.

5 0
3 years ago
4/3=12/x in proportion
Zolol [24]

Answer:

9

Step-by-step explanation:

Cross Multiply: \frac{4}{3} =\frac{12}{x}

Simplify: 4x=36

x=9

5 0
3 years ago
Mathematical expression
Over [174]
Answer: has no equal sign
7 0
3 years ago
Read 2 more answers
Find the mean, median, and mode for each set of data:<br> {8,2,6,8,4,2,3,4,8}
Akimi4 [234]
Mode: 8

2, 2, 3, 4, 4, 6, 8, 8

Median: 4

Mean: 4.625 (37/8)
8 0
3 years ago
Read 2 more answers
Help me out please!!!!
Citrus2011 [14]
Answer : y - 1 = 1/2 (x-3)

The formula for point slope is y - y1 = m (x - x1)
M is the slope of the line. The nine and three come from the point given. I used the point (3, 1). Hope this helps !
3 0
3 years ago
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