Answer:
20%
Step-by-step explanation:
1,9,11,19,21,29,31,39,41,49,51,59,61,69 this is that series of numbers .These are total 14 numbers out of 70 so 14/70×100 gives us 20 % occurrence of 1 or 9 at unit place.
The answer would be ~30~ because 2*2^3 = 2^4= 16 then 3*6=18 then 16+18-4=30
Hope this helps
Have a great day/night
Feel free to ask any questions
It is D
Descending order means that the first polynomial factor must the largest. You can tell that by looking at its degree, or the exponent. In this, 11 is the largest degree. the smallest degree is a constant, which is 4. That is why it is D.
3x-2 is parallel
-1/3-10 is perpendicular because negative reciprocal is always perpendicular
1/3+1 is neither
<em> 2x = 18 - y</em> is a perfectly good equation just as it stands.
If you were considering representing the equation as a graph, then
you might want to rearrange it, into a form that immediately reveals
some characteristics of the graph. That would make your job easier.
You'd want to rearrange it into 'standard' form for graphing, with 'y' on
one side of the equation and everything else on the other side, like this:
<em> </em> <u>2x = 18 - y</u>
Add 'y' to each side: y + 2x = 18
Subtract 2x from each side: y = -2x + 18
In this form, the equation shows that when it's graphed, the slope
of the line will be -2, and the line will cross the y-axis at the point
where y=18 .