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A cylindrical part of diameter d is loaded by an axial force P. This causes a stress of P/A, where A = πd2/4. If the load is known with an uncertainty of ±11 percent, the diameter is known within ±4 percent
answered
Mar 29, 2021
Engineering
college
5
votes
213k
views
A cliff diver leaps from a 100-foot cliff into the Pacific. The diver’s height above the water is modeled by the function P(x) = –16x 2 + 10x + 100, where x is time in seconds. During which interval is
answered
Feb 18, 2021
Mathematics
college
1
vote
101k
views
A test has a mean of 65 with standard deviation of 5. What percent of the students would you expect to receive a grade of 60 or less?
answered
Feb 17, 2021
Mathematics
middle-school
6
votes
181k
views
LaTeX: \angle∠1 and LaTeX: \angle2 are supplementary. If mLaTeX: \angle1= (2x+5)LaTeX: ^\circ∘ and mLaTeX: \angle2 = (x + 4)LaTeX: ^\circ∘, what is the value of x?
answered
Feb 1, 2021
Mathematics
high-school
0
votes
230k
views
Operating data for Swifty Corporation are presented below. 2022 2021Sales revenue $830,700 $634,900 Cost of goods sold 529,000 415,000 Selling expenses 124,700 73,600 Administrative expenses 78,800 53,
answered
Jan 22, 2021
Business
college
5
votes
130k
views
Why is the term free market often a misnomer? Select the best answer from the choices provided. A. Because you have to pay for the goods and service you want. B. Because the term often refers to trade
answered
Nov 22, 2020
Social Studies
middle-school
1
vote
39.4k
views
What is the quotient for the equation above?
answered
Jun 23, 2020
Mathematics
middle-school
7
votes
106k
views
The story of Moses offers us another opportunity to analyze how God calls each of us to fulfill a certain part of his plan. God chose Moses to lead the people of Israel out of slavery in Egypt, and Moses
answered
May 28, 2020
English
high-school
3
votes
58.6k
views
What invention by John Deere allowed farmers to break up Midwestern sod? Question options: a steam plow a steel-bladed plow a wooden plow a chemical soil-loosener
answered
May 7, 2020
History
middle-school
4
votes
67.3k
views
Which are responsible for holding atoms together? A.) energies B.) shared protons C.) shared neutrons C: shared electrons
answered
Jul 22, 2019
Physics
high-school
4
votes
65.8k
views
Need help plz. fast as posible
answered
Mar 28, 2019
Mathematics
middle-school
5
votes
114k
views
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