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Answers by Wang Sheng

Answers by Wang Sheng
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To qualify for a medical study, an applicant must have a systolic blood pressure in the 80% of the middle range. If the systolic blood pressure is normally distributed with a mean of 120 and a standard
answered Nov 12, 2024
5 votes
162k views
According to Okun's law, when cyclical unemployment increases by one percentage point, the recessionary gap ________ by ________ percent of potential output. A. widens; one B. closes; one C. widens; two
answered Oct 9, 2024
0 votes
113k views
Objective use to achieve money allocation to achieve la desired outcome
answered Aug 9, 2024
0 votes
156k views
American foreign policy at the start of the twenty-first century focused on the nations of ______, _______, and ______. A. afghanistan, iran, B. iraq iran, iraq, C. north korea china, iran, D. north korea
answered Feb 13, 2024
0 votes
33.3k views
10 O B. There Will Come Soft Rains (War Time) by Sara Teasdale O C. There will come soft rains and the smell of the ground, And swallows circling with their shimmering sound; And frogs in the pools singing
answered Feb 8, 2024
3 votes
233k views
A gas effuses 4. 0 times faster than oxygen (O2). What is the molecular mass of the gas? 1. 0 g/mol 2. 0 g/mol 4. 0 g/mol 7. 67 g/mol.
answered Nov 22, 2023
6 votes
133k views
? Hint The flow of carbon and energy through a marine ecosystem is shown here. Analyze the movement of matter and energy in this ecosystem. Assume that the zooplankton have 20 grams per square meter of
answered Nov 1, 2023
5 votes
114k views
Graph y=4x-9 (just give me the coordinates)
answered Oct 15, 2023
10 votes
224k views
1. surpose you are provided with a salt solution briefly explain how to serperate the pure water from the solution using the simple distillation method. 2.surpose you are provided with a solution alcohol
answered Sep 2, 2023
4 votes
159k views
Which object would be the best at reflecting light waves? a. windows b. notebooks c. mirrors d. tables
answered Jun 20, 2023
13 votes
133k views
100 POINTS Find the amount of the discount on a $230 bicycle that is on sale for 35% off. A. $35.00 B. $80.50 C.$ 4.26 D. $23.50
answered May 7, 2023
5 votes
232k views
1) Sam bought a soft drink for 4 dollars and 7 candy bars. He spent a total of 39 dollars. How much did each candy bar cost ? ​
answered Aug 21, 2022
7 votes
7.5k views
George Washington was elected unanimously by the Electoral College. True or false?
answered May 15, 2022
6 votes
170k views
This equation shows how the total number of quizzes Angie has ever taken in high school depends on the number of weeks she has attended school this quarter. q = w + 3 The variable w represents the number
answered Mar 20, 2022
7 votes
35.7k views
Question 3 of 24 Read the following character introduction from a drama: In a simple, sparsely decorated apartment, ROSIE sits alone, sewing. She rocks back and forth rhythmically, giggling to herself
answered Mar 13, 2022
0 votes
128k views
If the answer to a maths question is 4, John says the answer is -- 4x + 4 + 7x = 48 Mike says the answer is -- 2x + 3 = 11 Henry says the answer is 8x + 7 = 71 Then who is/are correct? Is anyone wrong?
answered Mar 11, 2022
5 votes
216k views
Which of the following describes an outcome of the French and Indian War? A.Cities were overwhelmed with widows and orphans who needed financial support. B. Britain gained territory on the Pacific coast.
answered Mar 3, 2022
2 votes
45.9k views
Find the value for m -10 + 59 = 5m = 7 + 3m
answered Feb 12, 2022
4 votes
155k views
Why is setting a narrative
answered Jan 9, 2022
3 votes
212k views
What are three ratio is equivalent to 11 to 1
answered Oct 19, 2021
4 votes
148k views
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