Answer:
0.27
Step-by-step explanation:
Since it's given that the student is dropped off by parents, we can ignore all the students who take the bus, so our total population is 0.45. So now we just take the seventh grade students, 0.12, and divide by the total students whose parents drop them off, 0.45.
0.12/0.45 = 0.266666, round up to 0.27.
Answer:
always.
Step-by-step explanation:
A ray has a starting point but no end point. Therefore if 2 opposite rays are connected at their endpoints, a line is formed. I cannot think of an exception to this because the definition of a ray is very rigid (the end point is always included).
Answer:
Answer below
Step-by-step explanation:
If you mean constant of proportianality, that is just basically the unit rate. If you have point on the graph, you probably want to write down their coordinates. once you do that you see if the line are going up right diagonally or left diagonally. once you do that, you going to want to take the y coordinate from the highest point on the graph and subtract the y from the lowest point on the graph. repeat for x. finally, put the y answer over the x over to create a fraction. if you can make it a whole number do that, but most teachers won't want you to convert it to a mixed number.
I hope I answered what you were actually asking for lol.
Answer: Simple random sampling
Step-by-step explanation:
Given: A market researcher obtains a list of all streets in a town. She randomly samples 10 street names from the list, and then administers survey questions to every family living on those 10 streets.
Since she randomly samples street names , therefore the type of sampling is simple random sampling.
- A simple random sample is a sample that is a subset of the population the researcher surveyed selected in a way such that all the individuals in the population has an equal chance to be selected.
Answer:
C. They have the same y-intercept and the same end behavior as x approaches ∞
Step-by-step explanation:
Both appear to be exponential functions, so will have the same end behavior as x approaches ∞.
The y-intercept on the graph is 2, as it is in the g(x) table.
The x-intercept on the graph is near -2, but it is -1 in the table.
So, the x-intercepts are different, the y-intercepts are the same, and the end behavior is the same.
_____
The growth factor for g(x) appears to be larger. The graph represents g(x) (black) and f(x) (red). The given table values are shown as green points.