Answer:
Given in a bag contains five green marbles, three blue marbles, two red marbles and two yellow marbles
(a)The four colour out comes not equally because the number of four colours balls are different.
(b) Total ball =5+3+2+1=11
Then probability (green) =
11
5
Then probability (blue) =
11
3
Then probability (red) =
11
2
Then probability (yellow) =
13
1
(c) The sum of probabiilites =
11
5
+
11
3
+
11
2
+
11
1
=
11
11
=1
No.
Make this a table
X 1 2 3 4
Y 2 6 10 14
Plug in numbers into the equation.
1+4 = 5
or perhaps the third term
3+4 = 7
doesnt work
He is incorrect.
The correct equation would be
2+4n = y
If this helped please mark my answer as the brainliest
Thanks!
> Factor the expression for the revenue
We are given that the revenue is the product of price and
number of units sold = x p. Given the equation of revenue we factor it:
R = 800 x – 0.25 x^2
Take out x from the equation:
R = x (800 – 0.25 x)
We see that this is now in the form x p
> Determine an expression for the price in terms of x
From the factored equation we can say that the price in
terms of x is:
<span>p = 800 – 0.25 x</span>
Answer:
{-2,4,8}
Step-by-step explanation:
The range of a function represents all of the y-values.
In this case, you have y-values of (-2,4,-2, 8)
Since it hasn't been stated whether the function is continuous or not, we can just assume the function only has values at those points.
Thus the range is {-2,4,8}
