Answer:
E.two angles are vertical angles if, and only if they are not adjacent angles
Answer: The correct answer is graph A.
Explanation:
See Khan Academy.
Answer:
b. melting
Explanation:
it is made of sediments and that is not necessary
Answer:
100s
Explanation:
there are many student how can not get answer on time and step by step. so there are a group of trusted physics experts who provide step by step answer. just join this wats up group.
Use this formula to find your answer...
Determine the frequency of a clock waveform whose period is 2us or (micro) and 0.75ms
frequency (f)=1/( Time period).
Frequency of 2 us clock =1/2*10^-6 =10^6/2 =500000Hz =500 kHz.
Frequency of 0..75ms clock =1/0.75*10^-3 =10^3/0.75 =1333.33Hz =1.33kHz.