a block is pulled 0.90m to the right in 2.4s what is the blocks average speed to the nearest hundredths of m/s

Compare these two waves: the blue and orange waves have the same pitch, but the blue wave is louder. the blue and orange waves have the same volume, but the blue wave has a higher pitch. the orange wave has a higher pitch, but the blue wave is louder. the blue wave has a higher pitch, but the orange wave is louder.

Which of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c

The length of an intercepted arc of a central angle of a circle is 4 cm. if the radius of the circle is 5 cm what is the measurement of the central angle to the nearest whole degree