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Which two equations would be most appropriately solved by using the quadratic formula? 0.25x^2+0.8x-8=0 (x+8)(x+9)=0 (x−3)^2=36 5x^2+7x=15
answered
Sep 14, 2018
Mathematics
high-school
4
votes
174k
views
If arc AB = 70°, how many degrees are in ∠ ADB?
answered
Jul 12, 2018
Geography
high-school
2
votes
193k
views
The economies of North Africa are heavily dependent on ???
answered
Jan 7, 2018
Social Studies
high-school
1
vote
8.3k
views
Nathan and Steven stacked boxes on a shelf. Nathan lifted 13 boxes and Steven lifted 15 boxes. The boxes that Nathan lifted each weighed 12 lb more than the boxes steven lifted Let's represent the weight
answered
Jun 17, 2017
Mathematics
middle-school
0
votes
208k
views
What role do enzymes play in metabolism?
answered
May 16, 2017
Biology
high-school
2
votes
161k
views
The volume of Earth is approximately 1 × 10^12 cu km, while the volume of Earth's moon is approximately 2 × 101^0 cu km. Which of the following is true? a.The volume of Earth is approximately five times
answered
Apr 27, 2017
Mathematics
middle-school
3
votes
81.5k
views
Which one of these nations was NOT a part of the Triple Alliance? A. Great Britain B. Germany C. Austria-Hungary D. Italy
answered
Aug 20, 2016
History
high-school
5
votes
47.1k
views
brad grew 4 1/4 inches this year and is now 56 7/8 IN tall write and solve an equation to find Brads height at the start of this year. show that your answer is reasonable
answered
Jan 18, 2016
Mathematics
high-school
2
votes
138k
views
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