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Nine less than nine times a number is at least thirty-six
answered
Jun 4, 2019
Mathematics
middle-school
3
votes
194k
views
Which equation represents the relationship between the radius, r, and arc length, s?
answered
Oct 27, 2018
Mathematics
high-school
4
votes
105k
views
What started the First Seminole War in 1817? American settlement in the Ohio River Valley a defeat of US forces by Little Turtle’s troops attempts to capture runaway enslaved people the Battle of Tippecanoe
answered
Jul 8, 2018
History
high-school
3
votes
125k
views
The features found only in plant cells, only in animal cells, or in both plant and animal cells:
answered
Jun 19, 2018
Biology
high-school
5
votes
169k
views
Is the given value x + 16 = 20; x = 4 a solution of the equation?
answered
Apr 23, 2018
Mathematics
middle-school
3
votes
48.7k
views
Find (3a2 - 2a + 4) - (a2 - 3a + 7) . A. 2a^2 + a - 3 B. 2a^2 - 5a + 11 C. 4a^2 - 5a + 11 D. 4a^2 + a - 3
answered
Mar 31, 2018
Mathematics
high-school
4
votes
207k
views
A community is planning to build a rectangular garden. The dimensions of the garden are n feet and 27/4 feet. The community can use a maximum of 37.5 feet of trim to use as a border for the garden. What
answered
Jan 23, 2018
Mathematics
college
1
vote
199k
views
In a food web, arrows poinet in just one direction beacsue the show what?
answered
Nov 9, 2017
Biology
high-school
4
votes
197k
views
Which sentence correctly describes an ode?
answered
Jul 16, 2017
English
high-school
7
votes
129k
views
Reaction 1: C3H8(g)+5O2(g)→3CO2(g)+4H2O(g), ΔH1 = −2043 kJ. Reaction 2: 3C3H8(g)+15O2(g)→9CO2(g)+12H2O(g), ΔH2 = ? Determine the value of ΔH2.
answered
Apr 13, 2017
Chemistry
high-school
3
votes
47.8k
views
Object A at 40ºC and object B at 80ºC are placed in contact with each other. Which statement describes the heat flow between the objects? A) Heat flows from object A to object B. B) Heat flows from object
answered
Feb 15, 2017
Chemistry
high-school
6
votes
17.1k
views
Which answer shows this equation in standard form? 8 – 4(x – y) = –6x + 6 A. 2x + 4y = 2 B. 2x – 4y = –2 C. 2x + 4y = –2 D. –10x + 4y = –2
answered
Jul 24, 2015
Mathematics
middle-school
1
vote
220k
views
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