Questions by Xiaofan Hu

Questions by Xiaofan Hu

How does a certain frequency of line occur in the hydrogen spectrum?

asked Nov 25, 2023

2 answers

3 votes

221k views

A motorboat with the current went 72 mi in 4 hours. Against the current, the motorboat could go only 40 mi in the same amount of time. Find the rate of the motorboat in calm water.

asked Sep 8, 2023

2 answers

14 votes

112k views

The civil service reform act of 1978 created the office of personnel management and the ________.

asked Aug 17, 2023

1 answer

4 votes

110k views

Phone-Phriends charges $35 for a text-message plan with 250 text messages included. If the customer goes over the 250 messages, the cost is $0.14 per extra text message. A customer sent and received 329

asked Jul 16, 2023

1 answer

4 votes

53.4k views

PLZZ HELP Read the poem. The Courage That My Mother Had by Edna St. Vincent Millay. The courage that my mother had Went with her, and is with her still: Rock from New England quarried; Now granite in a

asked May 9, 2023

1 answer

3 votes

137k views

2. Which of the following are true statements about the mayor in a strong mayor-council form of government? Select all that apply. A. ceremonial in nature B. often holds veto power C. elected official

asked May 4, 2023

2 answers

14 votes

69.2k views

f(x) and g(x) are inverses of each other. f(-2) = 13. What is g(13)?Ag(13) = -3Bg(13) = 13Cg(13) cannot be determinedg(13) = -2

asked May 3, 2023

1 answer

2 votes

101k views

41 Ivan has just opened a small coffee shop. He paid a copy store 50.10 percopy to make 1,428 copies of the flyer to announce the opening of the shop an is having 14 distribute all 1 428 flyers, and he

asked Dec 1, 2022

1 answer

5 votes

103k views

We paid $8 for 2 hamburgers, which is a rate of $_ per hamburger

asked Aug 2, 2022

2 answers

5 votes

149k views

RIGHT ANSWERS ONLY PLEASE. What does the term text structure refer to? a. the number of paragraphs used to support a main idea b. the type of research an author does for a piece of writing c. the style

asked Jul 1, 2022

2 answers

0 votes

7.4k views

PLZ HELP ME ASAP PLZ

asked Apr 2, 2022

1 answer

1 vote

201k views

What can individuals do to help shape a new government?

asked Feb 6, 2022

2 answers

0 votes

92.3k views

How did the japanese people change Bhuddisim after it came to japan

asked Jan 6, 2022

2 answers

3 votes

212k views

My number is between 1 and 100. It is composite and one of its factors is 8. The number in the tens place is a prime number. The number in the ones place only has four factors (1, itself, and two other

asked Sep 18, 2021

2 answers

4 votes

35.1k views

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