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The plans for a building you're working on call for the installation of a 10″-thick concrete block wall. The usual size for a footing that would be used with such a wall would be 8″ deep by _______ wide.
answered
Sep 24, 2019
Business
high-school
4
votes
101k
views
What is your location on the coordinate plane if you walked one-third of the way from home to school in a straight line? A) (3, 11/2) B) (3, 11/3) C) (9/2, 11/3) D) (9/2, 11/2)
answered
Jul 18, 2019
Mathematics
college
1
vote
165k
views
HELP! Which descriptions of Elizabeth | are accurate? Choose ALL answers that are correct. a. reigned over a period of remarkable literary achievement b. daughter of Henry VIII c. survived defeat by the
answered
May 22, 2019
History
middle-school
4
votes
215k
views
Which method is used to clear an obstructed airway in an infant?
answered
Apr 11, 2019
Biology
high-school
4
votes
127k
views
What is the term for changes in allele frequency that happen randomly from one generation to the next?
answered
Feb 22, 2019
Biology
college
2
votes
28.0k
views
The design for the palladium window shown includes a semicircular shape at the top. The bottom is formed by squares of equal size. A shade for the window will extend 4 inches beyond the perimeter of the
answered
Oct 30, 2018
Mathematics
middle-school
6
votes
121k
views
Why is energy needed to break chemical bonds
answered
Oct 29, 2018
Physics
middle-school
4
votes
1.2k
views
Please help me solve problem #12 for my son
answered
Aug 26, 2018
Mathematics
middle-school
3
votes
127k
views
Which of these is am uncomfortable risk factors for disease
answered
Mar 19, 2018
Health
high-school
5
votes
91.1k
views
"Time headway" in traffic flow is the elapsed time between the time that one car finishes passing a fixed point and the instant that the next car begins to pass that point. Let X = the time headway for
answered
Nov 27, 2017
Mathematics
high-school
5
votes
154k
views
What is the range of the function f(x) = 3.2x for the domain {-4, -2, 0, 2, 4}?
answered
Jul 7, 2017
Mathematics
high-school
4
votes
72.9k
views
What do chemical compound and mixture have in common
answered
Apr 9, 2017
Chemistry
middle-school
6
votes
32.6k
views
Which group was charged the highest rates by the railroads during the late 19th century?
answered
Nov 23, 2016
History
high-school
5
votes
94.3k
views
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