3 years ago

How to find S12 of the following series

1 answer:

4 0

I think it's a3D unless u tell me what u mean by finding S12

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Reil [10]

8/9 because it is equal to 16/18

5 0

3 years ago

Gre4nikov [31]

FALSE it will not because there are two points with the same X value

8 0

3 years ago

Ilia_Sergeevich [38]

Your equation would be y= 2x-9

3 0

3 years ago

natali 33 [55]

Should be 7 cause 1×7=7

8 0

3 years ago

Anastaziya [24]

To solve for the variable $b$ , we have to make it alone. The first thing we do is add $6.5$ to both sides of the equation:

$13.7b-6.5+6.5=-2.3b+8.3+6.5\\13.7b=-2.3b+14.8$

Now add $2.3$ to both sides:

$13.7b+2.3b=-2.3b+14.8+2.3b\\16b=14.8$

Finally, divide both sides by 16 to get the final answer:

$\frac{16b}{16} =\frac{14.8}{16}$

Therefore,

$b=0.3$

Hope this helps!

8 0

2 years ago