This diagram show the sound wave have a high pitch
I’m pretty sure I did my math right, hope this helps.
Answer:
radius, or r equals 9in. radius=9in
Step-by-step explanation:
d=diameter. The radius is half of the diameter.
so, radius=9in
Answer:
Step-by-step explanation:
Hi there!
Factor by grouping:
Let y=0. Apply the zero product property:
AND
I hope this helps!
It's B, and being mental won' help when having a calculator next to you) It's B for sure!!!