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Katen [24]
3 years ago
6

What is the mean? If the answer is a decimal, round it to the nearest tenth.

Mathematics
2 answers:
Vlad1618 [11]3 years ago
4 0

Answer:

7.3

Step-by-step explanation:

7+9+7+9+15+0+1+13+11+1=73

There are 10 numbers.

73/10=7.3        

qwelly [4]3 years ago
3 0

Answer:

7.3

Step-by-step explanation:

The mean is the average of the data set. This can be found by dividing the number of numbers in the data set by the sum of all the numbers.

So firso first, we have to find the sum:

7+9+7+9+15+0+11+13+11+1=73

There are 10 numbers.

73/10=7.3

The mean is 7.3

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What is the multiplicative rate of change of the function
mario62 [17]

Answer: B \frac{2}{3}


Step-by-step explanation:

From the given table

When x changes from 1 to 2 , value of y changes from 6 to 4

The multiplicative rate of change=\frac{4}{6}=\frac{2}{3}

Similarly we can check

When x changes from 2 to 3 , value of y changes from 4 to \frac{8}{3}

The multiplicative rate of change=\frac{\frac{8}{3}}{4}=\frac{2}{3}

When x changes from 3 to 4 , value of y changes from  \frac{8}{3} to  \frac{16}{9}

The multiplicative rate of change=\frac{\frac{16}{9}}{\frac{8}{3}}=\frac{2}{3}

Therefore, the multiplicative rate of exponential function = \frac{2}{3}


5 0
3 years ago
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Oxana [17]
Graph using y=mx+b. The point of intersection is (3,8)

4 0
2 years ago
60 POINTS PLEASE HURRY!!
g100num [7]

Answer:

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7 0
3 years ago
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4x+(x-y/8)=17 and 2y+x-(5y+2/4)=2 by using elimination method
vladimir2022 [97]

Answer:

x=811/238, y=36/119. (811/238, 36/119).

Step-by-step explanation:

4x+(x-y/8)=17

2y+x-(5y+2/4)=2

-----------------------

4x+x-y/8=17

5x-y/8=17

40x-y=136

y=40x-136

------------------

2y+x-5y-2/4=2

2y-5y+x-1/2=2

-3y+x=2+1/2

-3y+x=4/2+1/2

-3y+x=5/2

-3(40x-136)+x=5/2

-120x+408+x=5/2

-119x=5/2-408

-119x=5/2-816/2

-119x=-811/2

119x=811/2

x=(811/2)/119

x=(811/2)(1/119)=811/238

y=40(811/238)-136

y=16220/119-136

y=36/119

x=811/238, y=36/119.

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3 years ago
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weqwewe [10]

Yea u have to do that the most effective is the 10 bc penny is right

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