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tiny-mole [99]
3 years ago
9

Can we conclude there is a difference in the mean number of surgeries performed by hospital or by day of the week?

Mathematics
1 answer:
vlada-n [284]3 years ago
3 0
Yes  you can
go for it
just do it
love you
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Which statement accurately describes the two congruent triangles
inessss [21]
What are the statements and what do the triangles look like?
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3 years ago
Gilda walks to the train station. If she walks at the rate of 3 mph, she misses her train by 7 minutes. However, if she walks at
lorasvet [3.4K]
We'll represent the distance as d and the time as t. 
d= 3(t+7)            because Gilda is 7 minutes late when travelling 3 mph
d= 4(t-5)             because Gilda is 5 minutes early at 4 mph

d= 3t + 21
d= 4t -20
3t +21 =4t -20
41=t
d= 3(41) +21= 144
The distance is 144 miles. 
7 0
3 years ago
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Which of the following about GH and GJ is true?
Pani-rosa [81]

Answer:

B

Step-by-step explanation:

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2 years ago
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Which number represents a square root of 3 (cosine (StartFraction pi Over 2 EndFraction) + I sine (StartFraction pi Over 2 EndFr
wariber [46]

Answer: hello your question is poorly written attached below is the complete question

answer:

\sqrt{3}(cos(\frac{3\pi }{2}) + isin(\frac{3\pi }{2})) --- ( option d )

Step-by-step explanation:

The correct option that represents a  square root of 3 as related to the question attached below is :

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8 0
3 years ago
I don't understand this question very well
shepuryov [24]
There are 10 marbles in the bag all together.
(8/10) = 80% of the marbles in the bag are white.

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And if you do it many times, you expect that you'll pull
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   80% pf 45 times  =  0.8 x 45  =  36 times .
8 0
3 years ago
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