Answer:
<u>This isn't really that hard to solve.</u>
Step-by-step explanation:
For the first one (H): <em>3 units to the left of 0</em>.
This has to mean that our integer will be negative, and thus, -3 should be written. To the right of 0 would mean it's positive. So, you would find the spot for -3 on the number line and write the letter "H."
The last one (H): <em>not positive or negative</em>.
This means that the integer would have to be 0, as it satisfies the condition that the integer is neither positive (+) nor negative (-). So, you would find the spot marked 0 on the number line and write the letter "H."
If you have any more questions, I would be happy to help, but, personally, this seems like a straightforward assignment.
Answer:
Can you put a number line in the picture?
Step-by-step explanation:
That would really help
Let the total number of cars = 100
Total of sedan, van and sports cars = 39+33+7 = 79
Number of other cars = 100 - 79 = 21.
Let A be the event of owning a sedan,
B be the event of owning a van and
C be the event of owning a sports car.
D be the event of owning other cars.
Then, 
and
Now,
p(non selection of van) = p(A ∪ C ∪ D)
= p(A) + p(C) + p(D)
= 0.67
The probability of none of the three selections would be a van is:
0.67 × 0.67 × 0.67
= 0.300763
=0.301
Hence, the correct option is (D).
See the attached picture:
