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arsen [322]
3 years ago
13

I seriously need help with this. I pay attention in class it's just so confusing!! I'm giving extra points. Now 15. Please tell

the truth <3

Mathematics
1 answer:
brilliants [131]3 years ago
8 0

Answer:

D

Step-by-step explanation:

Its D because A is all 90 degrees

Not C because all 90

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A. 3 <br>B. 10<br>C. 20<br>D. 30​
Dahasolnce [82]

<u>Answer:</u>

<h2>D. 30</h2>

<u>Explanation:</u>

292/100×9.9 = 2.92×9.9 = <u>28.908</u>

30 is closest to 28.908

3 0
2 years ago
Each of n specimens is to be weighed twice on the same scale. Let Xi and Yi denote the two observed weights for the ith specimen
Setler [38]

Answer:

attached below

Step-by-step explanation:

Attached below is a detailed solution to your problem above

a) show that the maximum likelihood estimator of Ï2 is Xi and Yi.

attached below is the detailed solution

8 0
2 years ago
The diameter of a circle is 12 centimeters. What is the circumference?
Alex17521 [72]

Answer:

the circumference is 37.7 cm

7 0
3 years ago
Read 2 more answers
Can someone help me with this?
Ksju [112]

Answer:

a,c,b

aStep-by-step explanation:

6 0
3 years ago
.
Travka [436]

Answer:

$203.04

Step-by-step explanation:

First, you have to calculate the cost of sending one free sample and you could use a rule of three to find it:

23 onces → $0.36

69 onces →     x

x=(69 onces*$0.36)/23 onces= $1.08

Then, you can multiply the cost of sending one free sample for the quantity of samples Instant Meals wants to mail out:

$1.08*188= $203.04

According to this, the answer is that Instant Meals would spend $203.04 on postage to mail out one hundred eighty-eight samples.

8 0
3 years ago
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