Answers by Xiaoyu Xu
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Answers by Xiaoyu Xu

Answers by Xiaoyu Xu
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A 1/2-in -dia UNC, class 7 bolt with rolled threads is preloaded to 80% of its proof strength. Assume the torque coefficient k a) True b) False
answered Dec 19, 2024
2 votes
196k views
Definition: This is one term that is expressed as a real number, a variable, a product, or quotient of a variable and real number. Example: 6, 7y, x, 8xy, and 5x2.
answered Nov 22, 2024
2 votes
108k views
On the midnight shift, the number of patients with head trauma in the emergency room has the probability distribution shown below: P(X) 0 0.14 1 0.45 2 0.32 3 0.09 Calculate the mean number of patients
answered Apr 29, 2024
2 votes
69.4k views
Many settlers migrated across the continent to Oregon because - - slavery was legal in the territory - the soil was suitable for farming - settlers would not be governed by the federal government - gold
answered Apr 11, 2024
3 votes
97.2k views
According to the kinetic theory of gases, an ideal gas molecule
answered Dec 17, 2023
10 votes
43.3k views
The points (0, -8) and (10, 2) represent the endpoints of a diameter of a circle. Which of the following represents the equation of this circle?
answered Dec 16, 2023
4 votes
234k views
Please help me with this ASAP!
answered Nov 15, 2023
5 votes
10.2k views
What is the value of the expression m2 + 3m when m =4
answered May 31, 2023
1 vote
203k views
Determine if true: 3x8-63=-39
answered Apr 28, 2023
7 votes
174k views
Alex has $600 in her checking account. She wants to spend a part of this money on a computer. She wants to have at least $250 left in her checking account after buying the computer. Write an inequality
answered Mar 16, 2023
1 vote
73.3k views
What will happend if agricultural land decrease​
answered Nov 9, 2022
4 votes
651 views
What is the length of segment tq? 4 units 11 units 14 units 15 units.
answered Nov 8, 2022
4 votes
139k views
Estimate the unit rate if 12 pairs of socks sell for $5.79
answered Sep 19, 2022
2 votes
203k views
State the law of conservation of momentum ​
answered Sep 2, 2022
3 votes
59.9k views
Please help, I don’t know the answer, and I’m not good at science
answered Jun 13, 2022
6 votes
101k views
Help ? if yk the answer ? please help k
answered May 31, 2022
11 votes
108k views
Non-native species like kudzu, zebra mussels, and nutria experience _____ outside their native area due to a lack of natural predators and their ability to compete more successfully than native species
answered Apr 26, 2022
3 votes
233k views
50 PTS!!!!!!! Which of the following groups held the majority of the power during the Middle Ages? Nobles Knights Kings Clergy
answered Feb 13, 2022
1 vote
165k views
The graphic organizer we use to plan for an essay is called ____
answered Feb 1, 2022
7 votes
21.4k views
Joe applies a force of 50 N to a box which has a mass of 15 kg. What is the acceleration of the box? a.
answered Nov 1, 2021
3 votes
56.7k views
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