Answer:
n to the power of 2
Step-by-step explanation:
baiscally just subtract 6-4 to get 2
Answer:
∠ECF = 37°
Step-by-step explanation:
∠ACG = 37° because it is a complementary angle to 53° (37° + 53° = 90°)
∠ECF = 37° because it is a vertical angle to 37°
Answer:
First ones 90 and the second one is 48
Step-by-step explanation:
please brainliest me
Answer:
2apply.
Step-by-step explanation:
Answer:
1. A sound wave in air has a frequency of 262 Hz and travels at a speed of 330 m/s.
2. Sound has a speed of 340 m/s in air at room temperature.
3. A wave has a frequency of 500 Hz and a wavelength of
4. The speed of light is 3.0x10^8 m/s, calculate for the frequency.
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