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gulaghasi [49]
3 years ago
15

PLZ HELP REALLY FAST!!

Mathematics
2 answers:
frutty [35]3 years ago
7 0
The answer your looking for is C
lesya [120]3 years ago
6 0

Answer:

I think its A

Step-by-step explanation:

because A shows decreasing and half which is 2.

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7. Over the past 50 years, the number of hurricanes that have been reported are as follows: 9 times there were 6 hurricanes, 13
poizon [28]

Answer:

Step-by-step explanation:

Let us first generate the frequency table from the information given:

Hurricane number(X)       Frequency(f)                f(X)

6                                            9                                   54

8                                            13                                  104

12                                           16                                  192

14                                            12                                168

Total                                     ∑(f) = 50                          ∑f(x) =518

In order to determine the last frequency (the remaining years), we will add the other frequencies and subtract the answer from 50, which is the total frequency (50 years). This is done as follows:

Let the last frequency be f

9 + 3 + 16 + f = 50

38 + f = 50

f = 50 - 38 = 12

Now, calculating mean:

\bar {X} = \frac{\sum f(x)}{\sum(f)} \\\\\bar {X} = \frac{518}{50} \\\\\bar {X} = 10.36

Therefore mean number of hurricanes = 10.4 (to one decimal place)

7 0
3 years ago
Simplify.<br><br><img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B2%5C%5C%7D" id="TexFormula1" title="\frac{1}{2\\}" alt="\fra
topjm [15]
1/2d*12d
1*d*12d/2
12d^2/2
6d^2
4 0
2 years ago
Read 2 more answers
The smaller the absolute value of a negative number, the larger, smaller or farther from zero the number is ???
Mama L [17]
It doesn't matter. It's the same distance from zero
6 0
3 years ago
Help me. Please help me.
tekilochka [14]

Answer:

x=10 y=35 adjacent: AFE; CFD; BFC;BFD; AFB

Step-by-step explanation:

6 0
2 years ago
What is the coordinates of {2, 1} and {2, 4}?
blondinia [14]
Xm=(2+2)/2=2 Ym=(1+4)/2=2.5 (2,2.5)
7 0
3 years ago
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