Questions by Yuchen Zhou

Questions by Yuchen Zhou

Point O is the center of the circle in the diagram. What is mzBCA? A. 80° B. 75° C. 70° D. 65°

asked Nov 15, 2024

1 answer

3 votes

107k views

A welding torch requires 7980.3 L of ethylene gas at 0.96 atm. What will be the pressure of the gas if ethylene is supplied by a 58.1 L tank? a) 133 atm b) 0.00699 atm c) 483e5 atm d) 198 atm

asked Oct 9, 2024

1 answer

3 votes

137k views

How love did The Neolithic Revolution take?

asked Oct 7, 2024

1 answer

0 votes

66.8k views

What weakened the position of isolationists in 1940?

asked Sep 8, 2024

1 answer

2 votes

211k views

Y=2x-9 y=8x-15 solve by substitution

asked Sep 6, 2024

1 answer

1 vote

31.2k views

Which brain structure is responsible for procedural memory? A) Basal ganglia B) Thalamus C) Hippocampus D) Cerebellum E) Hypothalamus

asked Jun 14, 2024

1 answer

1 vote

61.3k views

The equation ax = b is consistent if the augmented matrix [a | b] is: a) Row equivalent to the identity matrix b) Row equivalent to a matrix with a row of zeros c) Row equivalent to a matrix with two rows

asked Feb 24, 2024

1 answer

3 votes

190k views

Culturally, _______ American children tend to grow faster than children in other groups.

asked Feb 12, 2024

1 answer

2 votes

11.9k views

The senior class at high school A rented and filled 5 vans and 3 buses with 230 students. High school B rented and filled 12 vans and 1 bus with 180 students. Every van has the same number of students

asked Jan 16, 2024

1 answer

2 votes

171k views

Find the vertical asymptotes of the graph of the rational function. y= x-15 / x + 6 The equation (s) of the vertical asymptotes is/are x= _____. (Use a comma to separate the answers as needed.)

asked Sep 12, 2023

1 answer

5 votes

36.1k views

Create antonyms for the vocal Default desolate

asked Sep 4, 2023

1 answer

24 votes

103k views

Use as many names as possible to identify each polygon. Tell which name is most specific.

asked Apr 21, 2023

1 answer

7 votes

113k views

Im sooooo confused pls help me with this math problem!

asked Oct 1, 2022

2 answers

3 votes

116k views

When any salt is dissolved in water, the ionic bonds between the atoms must be broken in order for the salt to dissolve. The energy stored up in these bonds then must be A) convert into light B) stored

asked Aug 18, 2022

1 answer

21 votes

131k views

Plsssssss helppppp. What does The Odyssey reveal about ancient Greek culture?

asked Aug 7, 2022

1 answer

4 votes

151k views

7 points Lynn is walking up a hill with a horizontal distance of 20m and a vertical distance of 12m. What is her displacement at the top?* 16.9m 23.3m 26.4m 34.5m Other:

asked Apr 13, 2022

1 answer

23 votes

74.9k views

Mr Malloy wants to make sure amo and max get the best possible grade after five tests and can either give a grade based on the median or the mean

asked Feb 19, 2022

1 answer

1 vote

96.3k views

Choose the two number sentences that are true. A. 5+7= 11+2 B. 3 + 3 = 20 - 9 C. 5+9 = 19 - 4 D. 12 +7 = 5 + 14 E18 - 6 = 15 - 1

asked Feb 14, 2022

1 answer

6 votes

90.1k views

Which graph has a correlation coefficient, r, closest to 0.95

asked Feb 3, 2022

1 answer

1 vote

157k views

A rectangular box has a volume of 336 cubic inches. The length of the box is 7 inches and the width is 12 inches. What is the height of the box? Someone help pls

asked Feb 1, 2022

2 answers

1 vote

161k views

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