When multiplying the same number with different exponents together you add the exponents.
7^6 ⋅ 7^5
6+5 = 11
Simplified becomes 7^11
Answer:
A crest is the highest point of a wave.
A trough is the lowest point of a wave.
Infrasound is sound below the limit that humans can hear, below 20 Hz.
Ultrasound is sound above the limit that humans can hear, above 20,000 Hz.
Answer:
60%
Step-by-step explanation:
Answer:
acute isosceles
Step-by-step explanation:
both legs have an equal length, and angles are less than 90º