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Eric measured the height of a window frame as 5.43 feet, but the actual height was 6 feet. What is the percentage of error in Eric's measurement?
answered
Aug 23, 2018
Mathematics
middle-school
5
votes
31.8k
views
Express 3.2×(10)^-2 in standard form
answered
Jun 23, 2018
Mathematics
college
3
votes
3.4k
views
Two rectangles are similar. If the height of the first rectangle is 3 inches, and the height of the second rectangle is 9 inches, how much larger is the second rectangle's area? a.) They have the same
answered
Jun 17, 2018
Mathematics
high-school
3
votes
178k
views
As a result of invasions, Afghanistan is a land with _____. A. similar Islamic beliefs B. few ethnic groups C. many ethnic groups D. a single language
answered
Feb 20, 2018
Geography
college
4
votes
51.1k
views
in a sealed tank is a large sprig of elodea and a snail. the tank is kept for several weeks on a sunny window sill. both the plant and snail live and appear to be healthy. why does this happen?
answered
Nov 18, 2017
Biology
high-school
4
votes
232k
views
How many points are used to define a plane? A. zero B. one C. two D. three
answered
Jan 22, 2017
Mathematics
high-school
4
votes
177k
views
The strategic location of the Byzantine empire allowed control of the key trade routes between the
answered
Jan 17, 2016
Social Studies
high-school
2
votes
101k
views
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