Answer:
a)
b) 0.033
Step-by-step explanation:
Let Y represents the number of judges preferring a formula.
There are total four judges and each judge can select either A or B
n = 4, p = 1/3
a) The probability function is
b)
Substituting the value of y -3 in above equation, we get -
I assume you want to find the value of w
The first thing we will do is divide both sides by 0.25
4/0.25 = 0.25(w - 4.3)/0.25
The two 0.25s cancel each other. 4/0.25 = 16
16 = w - 4.3
Now we add 4.3 to both sides
16 + 4.3 = w - 4.3 + 4.3
The two 4.3s cancel each other 16 + 4.3 = 20.3
20.3 = w
w = 20.3
Answer:
Step-by-step explanation:
no but you are very close
you forgot to put the x next to the -4
because if you left it like that than it would be a horizontal line going through the y-axis at -4
the x is very important since it is the input value while y is the output
so y depends on the x
Answer:
C.
Step-by-step explanation:
Given:
Cost Price for producing 'd' dog lashes =
Revenue Generated from selling 'd' dog lashes =
We need to find the profit earned from producing and selling 'd' dog lashes.
Solution:
Now we know that;
profit earned from producing and selling 'd' dog lashes can be calculated by Subtracting Cost Price for producing 'd' dog lashes from Revenue Generated from selling 'd' dog lashes.
framing in equation form we get;
Profit earned =
Now Applying Distributive property we get;
Profit earned =
Now Combining like terms we get;
Profit earned =
Profit earned =
Hence Profit earned from producing and selling 'd' dog lashes is .
Answer:-3/4
Step-by-step explanation:
5x+2=x-1
5x-x=-1-2
4x=-3
X=-3/4