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3 years ago

C= 2 7r; for r Plzz help

Mathematics

2 answers:

Nutka1998 [239]3 years ago

5 0

Answer:

$C/27=r$

Step-by-step explanation:

$C= 2 7r$

$C \div 27= 2 7r \div 27$

$C/27=r$

Alborosie3 years ago

5 0

Answer:

R = -2/7

Step-by-Step:

C=2+7r

*subtract 2 on both side

-2=7r

Divide by 7

-2/7 = r

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3 years ago

The number of views on an interesting video after it's uploaded is represented by the following table:

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Answer:

The model for V(t) ,the number of views, t ,months after it's uploaded, best fits the data is $,V(t)=50(6.25)^t$

Step-by-step explanation:

Time (months) Views

0 50

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4 1950

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Since the ratio between the consecutive outputs is same so, it is exponential relationship.

Formula : $y=ab^t$

Where a is the initial value = 50

b = rate of change = 6.25

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2 years ago

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If you would like to calculate 6/(x+1)-5/2=6/(3x+3), you can do this using the following steps:

6/(x+1)-5/2=6/(3x+3)
6/(x+1)-5/2=6/(3(x+1)) /*(x+1)
6 - 5/2 * (x+1) = 6/3
6 - 2 = 5/2 * (x+1)
4 = 5/2 * (x+1) /*2/5
4 * 2/5 = x + 1
8/5 - 1 = x
x = 8/5 - 5/5 = 3/5

The correct result would be 3/5.

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