Answer:
Both A and B
Step-by-step explanation:
For functions you are just trying to make sure all the x's are different.
So let's look at A: The x's there are all different so it is a function
Now let's look at B: The x's there are all different so it is a function.
Both A and B
Answer:
12 inches
Step-by-step explanation:
You can use proportions to solve this:
1/10 = x/120
Cross multiply:
12 = x
Answer:
yes
Step-by-step explanation:
The altitude of the balloon is the height of the triangle.
The horizontal distance from the meteorologist's eye to right-under the balloon is the base of the triangle.
The 1503 meters straight from the balloon to the meteorologist's eye is the hypotenuse.