155,156,157,158 divide 626 by 4 and you’ll get the middle number which is 156.5
To answer this question, you'll need to use permutations and factorials.
Factorials are any integer with an ! after it. This means that all of the integers before that number are multiplied together with said number.
This question will use the following formula:
n represents the amount of items in a set, and r represents the amount of items in each combination within the set.
You have 18 students, and you can choose any combination of 3 students. Plug your values into the formula:
There are 4896 different combinations of students that Ms. Lunette can choose.
Answer:
y= 126
Step-by-step explanation:
The given equation is: y= 3x-2x^2+5x^3
Substituting the value x=3 in the above equation,we get
y= 3(3)-2(3)^2+5(3)^3
⇒y= 9-2(9)+5(27)
⇒y= 9-18+135
⇒y= 126
The y-intercept occurs when x=0 (I am assuming you meant y=(4x+12)/(x-3)
When x=0, y=(12/-3) so
y=-4
(0,-4) is the y-intercept point.
A is the answer you are looking for.