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A substance has a pH of 7. Which of the following descriptions matches this pH? A. It is very acidic. B. It is very basic. C. It is slightly basic. D. It is neutral.
answered
Nov 15, 2021
Biology
middle-school
5
votes
83.1k
views
How did the Roman republic influence the U.S. Constitution?
answered
Nov 5, 2021
History
college
2
votes
136k
views
1. For each of your three trials state the following: • heat needed to melt the ice (q) • enthalpy of fusion • percent error from the accepted enthalpy of fusion of water of 334 J/g Answer:
answered
Oct 15, 2021
Chemistry
high-school
3
votes
201k
views
What's the slope of the line that goes thought (2, -2) and (9, 3)?
answered
Jul 30, 2021
Mathematics
college
2
votes
117k
views
What is the solution to this equation 10x-15x+5=-45+20
answered
Jun 23, 2021
Mathematics
middle-school
7
votes
85.1k
views
Consider the annexation of Texas and the Mexican-American War from a Mexican perspective. What would you find objectionable or problematic about American actions, policies, and attitudes in the 1840s?
answered
Jun 21, 2021
History
high-school
3
votes
104k
views
If the opening to the harbor acts just like a single-slit which diffracts the ocean waves entering it, what is the largest angle, in degrees relative to the incident direction, that a boat in the harbor
answered
May 26, 2021
Physics
college
4
votes
114k
views
Una bala de cañón se dispara horizontalmente con una velocidad inicial de 120m/s y un ángulo de elevación de 35°.Encuentra:a)su alcance maximo,b)si altura máxima,c)si tiempo maximo de vuelo
answered
May 5, 2021
Physics
high-school
4
votes
24.3k
views
The Foundational 15 [LO10-1, LO10-2, LO10-3] [The following information applies to the questions displayed below.] Preble Company manufactures one product. Its variable manufacturing overhead is applied
answered
Mar 19, 2021
Business
college
3
votes
132k
views
Which ordered pair gives the coordinates of a point that lies on the line shown in the graph? The range of the x axis is minus five to five by increment of one. On the x axis minus four, minus two, two,
answered
Jan 19, 2021
Mathematics
high-school
6
votes
57.5k
views
What were the sources of conflict between the us and mexico before they went to war
answered
Dec 7, 2020
History
middle-school
6
votes
46.3k
views
1. How would you say that a student is standing in front of the door? Spanish
answered
Oct 22, 2020
Spanish
middle-school
3
votes
44.6k
views
Find the consecutive even integers such as the sum of the larger and 3 times the smaller is 234
answered
May 9, 2020
Mathematics
middle-school
2
votes
119k
views
Find the area of the trapezoid. A) 18 cm2 B) 22.5 cm2 C) 27 cm2 D) 45 cm2
answered
Jan 25, 2020
Mathematics
middle-school
1
vote
178k
views
Which persuasive technique involves the promotion of a service or product by a famous athlete or movie star in exchange for large sums of money? A. logical appeal B. association C. celebrity endorsement
answered
Dec 28, 2019
English
high-school
1
vote
227k
views
What statment best describes the weather shown by the blue triangles going one way and the red semicircles going the other way on a line on a weather map a. A warm front brings drizzly weather b. A cold
answered
Dec 17, 2019
Geography
middle-school
5
votes
199k
views
Monday's dog Rex. Weighed 80 pounds a year ago now he weighs 92 pounds what us the percent increase in his weight
answered
Dec 1, 2019
Mathematics
middle-school
5
votes
23.9k
views
It's 10 3/5 miles from Alston to Barton and 12 1/2 miles from Barton to Chester. the distance from Alston to Durbin, via Barton and Chester, is 35 miles. how far is it from Chester to Durbin
answered
Jul 31, 2019
Mathematics
middle-school
3
votes
159k
views
In which type of economy do market forces determine prices and the allocation of resources? A ) supply economy B ) mixed economy C ) market economy D ) planned economy
answered
Jul 29, 2019
History
middle-school
6
votes
232k
views
How many liters will a quart (dry measure) hold?
answered
Jun 6, 2019
Mathematics
high-school
0
votes
56.6k
views
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