Questions by Jeff Tian

Questions by Jeff Tian

In a convex octagon, three of the exterior angles each have a measure of x°. The other five exteriorangles each have a measure of (2x + 7)'. Find the measure of each exterior angle.x =(2x+7) =

asked Sep 16, 2023

1 answer

4 votes

143k views

A running relay team ran a 400 meter race in a record-setting time of 36 seconds. What was their average speed to the nearest tenth of a meter per second?

asked Mar 8, 2023

1 answer

17 votes

194k views

Question attached as screenshot below: ONLY QUESTION 5 I have the answers to 1-4

asked Jan 20, 2023

1 answer

0 votes

130k views

Does South Korea have the rule of law?

asked Dec 23, 2022

1 answer

22 votes

229k views

Derivative Applications: Maximum and minimum through derivatives

asked Dec 6, 2022

1 answer

5 votes

177k views

What's a ruling family called?

asked Nov 8, 2022

1 answer

5 votes

137k views

Please help me :/ (3 1/5 + 1 2/5)+ 4 4/5=

asked Nov 8, 2022

1 answer

3 votes

10.3k views

Let x= −1. Evaluate the function for y. y=7.2x+3

asked Oct 17, 2022

1 answer

0 votes

11.4k views

Prove that cosA-cos2A+2/3sinA-sin2A=1+cosA/sinA

asked Oct 16, 2022

1 answer

2 votes

37.6k views

When long chains of carbon and hydrogen atoms break apart into smaller chains, the temperature decreases. Which type of reaction is this? A. Combustion B. Endothermic C. Replacement D. Exothermic

asked Jan 7, 2022

2 answers

0 votes

169k views

Which POV is used in this excerpt from Harry Potter “The Dursley's haven’t even remembered that today happened to be Harry’s twelfth birthday. Of course his hopes hadn’t been high they’d never given him

asked Dec 12, 2021

1 answer

1 vote

10.3k views

Help 10 points for it

asked Nov 26, 2021

2 answers

1 vote

144k views

Blossom Inc. uses the conventional retail method to determine its ending inventory at cost. Assume the beginning inventory at cost (retail) were $380500 ($581000), purchases during the current year at

asked Nov 16, 2021

1 answer

0 votes

88.0k views

Matt has c baseball cards, and Jen has 9 fewer than 5 times as many cards as Matt. Jen gives Matt 14 cards. How many cards does Jen have now?

asked Oct 2, 2021

1 answer

4 votes

17.5k views

What are three essential reasons societies form governments?

asked Sep 27, 2021

1 answer

5 votes

217k views

write a essay on why children should be able to go to neighborhood schools it must not be less than 300 words

asked Sep 8, 2021

1 answer

3 votes

65.6k views

The yellow beams in the model represent equal amounts of radiation coming from the Sun. A. All parts of Earth’s surface get sunlight at the same angle and of the same intensity. B. The regions near the

asked Sep 3, 2021

2 answers

0 votes

69.9k views

Please help!!!!!!!!!! Bbbb bn

asked Apr 10, 2021

1 answer

4 votes

213k views

John Maynard Keynes and his followers argued that the Great Depression was primarily the result of:_________

asked Feb 8, 2021

2 answers

3 votes

97.7k views

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