Answers by Hwrd
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Answers by Hwrd

Answers by Hwrd
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△ABC∼△DEF , △ABC has a height of 14 centimeters, and △DEF has a height of 6 centimeters. What is the ratio of the area of △ABC to the area of △DEF ?
answered Jun 15, 2019
3 votes
228k views
How did the government begin to enlarge and modernize the army
answered Mar 21, 2019
7 votes
106k views
What is the value of n when 8n - 8 = 6n+ 6
answered Dec 4, 2018
5 votes
94.7k views
Milk of magnesia has the chemical formula Mg(OH)2. What is the mass of 3.2 moles of milk of magnesia? The molar Mass of magnesium is 24.3 grams per mole. The molar mass of hydrogen is 1.0 grams per mole.
answered Aug 26, 2018
5 votes
145k views
Two numbers are in the ratio of 3 to 4. If nine is subtracted from each, they are in the ratio of 3 to 5. Find the numbers.
answered Aug 9, 2018
5 votes
15.9k views
Changes in literary styles, new techniques in art and photography, and talking pictures are all examples of what 1920s cultural trend? A.) Realism B.) Retro C.) Renaissance D.) Modernism
answered Aug 7, 2018
5 votes
22.4k views
Which of the following shows 2x3y - 3x2 + 7y2x - 12y written in standard form?. a) 2x3y+7y^2x-3x^2-12y. b) -12y+7y^2x-3x^2+2x^3y. c) 7y^2x-12y+2x^3y-3x^2. d) -12y-3x^2+7y^2x^3y
answered Sep 30, 2017
3 votes
11.0k views
Find the sum and express it in simplest form (7n^3-9n)+(-8n^3+6n-3)
answered Aug 25, 2017
6 votes
177k views
Je___de l'eau minérale French help, please!
answered Apr 12, 2017
3 votes
104k views
Explain how engineers and scientists may work together to produce a protein in the lab.
answered Jul 4, 2015
5 votes
108k views
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