Answer:
D) -122
Step-by-step explanation:
Given:
We need to find f(-4).
Now by substituting the value of x =-4 in above equation we get;
By using PEDMAS we will solve for exponential function first we get;
Now we know that
So we get;
Now using PEDMAS we will solve division.
Now using PEDMAS we solve multiplication.
Finally by subtraction we get;
Answer:
C
Step-by-step explanation:
Answer:
a. every fifth student that enters her classroom
Step-by-step explanation:
I am not for sure, it makes the most sense though because her honors class is all 3 classes, and boys in each of her classes could be biased
Answer:
dependent
Step-by-step explanation:
A scenario is called independent if the outcome of one event will not influence the outcome of the other. We are trying to assign a position for each player so that everyone gets a position. But we also need to make no one can have more than one position.
Let's say we have position X, Y, Z for player A, B, C. First you assign the position for player A, there will be 3 possible positions (A/B/C). If you assign position X to player A, player B can't get the X position so the possible outcome is only two(B or C). This makes the scenario dependent because the outcome of the first roll will influence the possible outcome of the next roll.
Answer:
x ≥ 30
Step-by-step explanation:
The "≥" sign means greater than or equal to. So the equation reads, "x is greater than or equal to 30."