Answer:
it is 57
Step-by-step explanation:
So, the mixture is 50oz, 10 of those is alcohol, the rest is water, or 40oz
what's 40 in percentage of 50? well, if we take the 50 to be the 100%, then
how much is 10 in percentage of 50? well
solve for "x" in each
There are four side to 2 pennies
both (2) coming up head out all the side (4)
there is a 2/4 chance then simplify by dividing by 2/2 and get ½
so you have ½ chance of both becoming heads
Hope this helps :D
Answer:
Step-by-step explanation:
The slope-intercept form of an equation of a line:
<em>m</em><em> - slope</em>
<em>b</em><em> - y-intercept (0, b)</em>
<em />
We have two points (4, 2) and (0, -1) → <em>b = -1</em>.
Calculate the slope:
Finally:
C. -2x^3-5x^2-4x; trinomial
I can explain if needed.