The sample space of the experiment (i.e. the total number of ways he can pick 7 random pages out of a total of 6 + 4 = 10 pages) is given by:

If he picks at least 5 pages of maths homework, this means that he either picked 5 pages or 6 pages of maths homework.
The number of ways he can pick 5 or 6 maths homework is given by:

Therefore, the probability that he recovers at least 5 pages of his math homework is given by:
Now despite what you may believe, <u>1:3 is not 1/3 in this situation.</u> In this case, it means "1 equal part to 3 equal parts", which is a total of 4 equal parts. <u>In short, this question is to place point P 1/4 the distance from A to B.</u>
Firstly, how far apart is -1 from 7 (the x-coordinates)? That would be 8 units. Multiply 1/4 by 8:

Next, how far apart is 2 from 8 (the y-coordinates)? That would be 6 units. Multiply 1/4 by 6:

Next, since from -1 to 7 you are <em>increasing</em>, add 2 to -1:

1 is your x-coordinate
Next, since from 2 to 8 you are <em>increasing</em>, add 3/2 to 2:

7/2 is your y-coordinate.
<u>Putting it together, your answer is A. (1, 7/2)</u>
A-d i gave you the whole decimal round as needed
Did you learn substitution ??
Answer:
5y
Step-by-step explanation:
Brainliest me pls
Have a nice day!