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The areas of two similar triangles are 80 square feet and 500 square feet. What scale factor applied to the smaller rectangle will give the larger triangle? A. 25/64 B. 25/4 C. 5/8 D. 5/2
answered
Mar 26, 2019
Mathematics
middle-school
1
vote
81.5k
views
True or false: mucins secreted at a mucosal surface exhibit direct microbicidal activities.
answered
Nov 12, 2018
Biology
college
4
votes
14.3k
views
Some organisms can reproduce both sexually and asexually. Being able to reproduce asexually is beneficial in situations where mates are not readily available. Which of the following describes the most
answered
Sep 11, 2018
Biology
high-school
2
votes
219k
views
A bacterium engulfed by a white blood cell through phagocytosis will be digested by enzymes contained in _____.
answered
Nov 12, 2017
Biology
college
0
votes
94.9k
views
The height of an object above sea level is its relief. true or falseheight of an object above sea level is what?
answered
Jun 13, 2017
Geography
high-school
4
votes
36.9k
views
A friend's emotional support that has neither limitations nor conditions is:
answered
Mar 19, 2017
Health
high-school
3
votes
11.8k
views
Which of the following tools did Sumerians use to write with? a. handmade paper b. cylinder seals c. reed pens d. inks and dyes
answered
Nov 19, 2016
History
high-school
3
votes
84.1k
views
Which polyatomic ion has a charge of 3-?(1) chromate ion (2) oxalate ion (3) phosphate ion (4) thiocyanate ion
answered
Nov 13, 2016
Chemistry
high-school
0
votes
172k
views
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