Questions by Castaldi

Questions by Castaldi

What frequency is received by a person watching an oncoming ambulance moving at 110 km/h and emitting a steady 800-Hz sound from its siren? The speed of sound on this day is 345 m/s.

asked Feb 20, 2021

1 answer

5 votes

83.8k views

A car dealership buys a car for $7500 if they mark up the price of the car by 18% at what price will they list the car

asked Feb 10, 2021

2 answers

1 vote

98.8k views

How tall is the average person?

asked Aug 9, 2020

2 answers

2 votes

152k views

Verbos Write the correct preterite forms of ser and ir. yo usted nosotros ellas 2 Emparejar Choose the correct answer for each question. Three of the answers will not be used. ¿Adónde fuiste anoche? ¿Quiénes

asked Apr 6, 2020

1 answer

0 votes

178k views

On this map, the state of Georgia is in which section of the map?

asked Mar 6, 2020

1 answer

0 votes

67.9k views

A topic must be? A)suitable for the occasion B)one that can be covered within the time allowed C)appropriate for the audience D)all of these

asked Feb 5, 2020

1 answer

2 votes

53.8k views

Which revision puts the sentence in the active voice while maintaining the meaning? O At the end of the day, the coyote's haunting call filled the dusk. O At the end of the day, the coyote's call haunted

asked Jan 15, 2020

2 answers

2 votes

173k views

What is the function of inductor

asked Jan 9, 2019

1 answer

0 votes

47.0k views

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