Answer:
a) 7/10
b) There is no improper fraction form for this
7.7 cm Because the sides of similar figures are in direct proportion to each other
Answer:
35/27
Step-by-step explanation:
We simply need to divide the product of the numbers (-28/81) by one of the numbers (-4/15):
The second number is 35/27.
Let the distance between the two corners be AB.
Now, according to the pythagoras theorum,
AB² = 5² + w²
Thus, AB = √25+w²
Thus, the distance between the two corners is √25+w²
1) The population
Is the set of all the terms that the teacher taught this semester and which he wrote down on the note cards and put in the paper bag.
2) The sample is every set of five cards that is selected by each student.
3) I think the sample is representative because all ther terms have the same probability of being selected.
Further, given that the cards are replaced every time all the students will face the same population when they are going to select a sample.
