Questions by Umika

Questions by Umika

At an air show a jet flies directly toward the stands at a speed of 1190 km/h, emitting a frequency of 3580 Hz, on a day when the speed of sound is 342 m/s. What frequency (in Hz) is received by the observers?

asked Jan 15, 2021

1 answer

0 votes

164k views

Design A Flag For The Town Please put an image

asked Nov 27, 2020

1 answer

4 votes

234k views

What is the gyre in line 1of the poem “The Second Coming”? TURNING and turning in the widening gyre a. A hunting falcon c. Spirits of the dead b. A person who hunts with a falcon d. A cycle of history

asked Sep 22, 2020

1 answer

4 votes

33.8k views

Solve the system of eqautions y=x2-5x+7 , y=2x+1

asked Sep 8, 2020

1 answer

1 vote

74.1k views

Kiley, Jermaine, and Gunther are playing tug-of-war. Kiley and Jermaine are on the same side of the rope, and Gunther is on the other side. Kiley is exerting a force of 20 N, and Jermaine is exerting a

asked Jun 24, 2020

2 answers

1 vote

155k views

4. Which type of cell division is a part of asexual reproduction?

asked Feb 8, 2020

2 answers

2 votes

117k views

Could we survive in the past like the Stone Age and why

asked Mar 7, 2019

1 answer

0 votes

209k views

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