It is the center point of graph possitive and negative.
Answer:
it is 3.
Step-by-step explanation:
first you take 5% and change it to a decimal .05
then you times it by 340 which you get 17
then you add it to the 340 to get 357
5%-> .05
.05*340=17
17+340=357
<em>cousin</em>
<em>1/20 inches</em>
- <em>Step-by-step explanation:</em>
<em>Hi there ! </em>
<em>cousin</em>
<em>21 4/5 = (21×5+4)/5 = 109/5</em>
<em>friend</em>
<em>21 3/4 = (21×4+3)/4 = 78/4</em>
<em />
<em>lcm(4 ; 5) = 20</em>
<em>⁴⁾109/5 = 436/20 (cousin)</em>
<em>⁵⁾87/4 = 435/20 (friend)</em>
<em>436/20 > 435/20</em>
<em>cousin > friend</em>
<em>436/20 - 435/20 = 1/20 inches longer (cousin)</em>
<em>Good luck !</em>
Answer:
but there are many equations here
9/2=7x-8/x+1, beacuse the denominator cannot be 0, so we can get x≠1.
Then both side of the equation times x+1, and we can get 9(x+1)=2(7x-8).
and simplify the equation. 9x+9=14x-16, 5x=25, x=5. Then, check the answer. And we can get the solution x=5.
