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patriot [66]
3 years ago
13

Help me just translate numbers 9-11

Mathematics
1 answer:
Vikki [24]3 years ago
7 0
It is a emergency # (number) for America and it is the day the twin towers were distroyed

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In the figure below an angle that is supplementary to angel FAB is:
Vlad1618 [11]

Answer:

CAB

Step-by-step explanation:

Angle CAB and Angle FAB together make 180 degrees(straight angle) . A supplementary angles equal to 180 degrees.

3 0
3 years ago
If there are 5 routes to travel between A and B, how many options are there for a person to travel form A to B and retrun back?
kupik [55]

Answer:

25

Step-by-step explanation:

5 0
2 years ago
Words were displayed on a computer screen with background colors of red and blue. Results from scores on a test of word recall a
kherson [118]

Answer:

Yes, the background color appear to have an effect on the variation of word recall​ scores

Step-by-step explanation:

Given that results from scores on a test of word recall are given are as follows:

Two test scores have independent means and having normal distribution.

H_0: Means are equal\\H_a: Means are not equal

(Two tailed test at 5% significance level)

Group   Group One     Group Two  

Mean    15.1400 12.4200

SD              5.9100 5.4200

SEM     0.9990 0.8910

N                35       37      

The mean of Group One minus Group Two equals 2.7200

standard error of difference = 1.335

Hence t statistic = 2.0369

p value = 0.0454

Since p <0.05 we reject null hypothesis

Yes, the background color appear to have an effect on the variation of word recall​ scores

5 0
3 years ago
What is the area of the square
Elza [17]
8x6=48 mi
Hope this helps
8 0
3 years ago
Please help and show work
amid [387]
Not a function, doesn’t pass vertical line test

The domain is C

Range is B
8 0
3 years ago
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