Answer:
{x,y} = {67/16,-15/4}
Step-by-step explanation:
// Solve equation [2] for the variable y
[2] 2y = -8x + 26
[2] y = -4x + 13
// Plug this in for variable y in equation [1]
[1] 4x + 5•(-4x+13) = -2
[1] -16x = -67
// Solve equation [1] for the variable x
[1] 16x = 67
[1] x = 67/16
// By now we know this much :
x = 67/16
y = -4x+13
// Use the x value to solve for y
y = -4(67/16)+13 = -15/4
Answer:
-$95
Step-by-step explanation:
If he deposits $230 in his bank account, that means he has $230 in it.
Then in order to withdraw $325 from his bank account, you have to subtract the two numbers.
So 230-325= -95
So thats why he has -$95 of value left in his bank account.
For a customer to choose a chocolate cone it need to choose "Chocolate" (0.35 probability) and choose a cone (0.4 probability given he chose chocolate).
So, the get the probability of both, we multiply their probabilities:
Thus, the probability of a customer choosing a chocolate cone is, based on the image, 0.14 or 14%.
Answer:
The domain of the function is
Step-by-step explanation:
Consider the provided rational function.
We need to determine the domain of the rational function.
Domain of a rational function is all real numbers except those for which the denominator is 0.
The denominator of the rational function is
From the above definition we know that:
That means for x=-3 the denominator is 0. Therefore, the domain of the function is all real number except -3.
Thus, the domain of the function is