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A scientific theory is an explanation that A. Has been published in a journal or a book B. predicts what will what C. Has been tested by many observations D. A scientist has tested with an experiment
answered
Feb 28, 2022
Social Studies
high-school
7
votes
178k
views
Determine whether the equation is a linear equation. If so, write the equation in standard form. 13. y + 9 = -2x3
answered
Jan 31, 2022
Mathematics
high-school
3
votes
26.7k
views
2^5 x 2^4 please help
answered
Nov 20, 2021
Mathematics
college
4
votes
60.7k
views
Which of the following places holds groundwater? A. a reservoir B. a lake C. an aquifer D. a playa
answered
Nov 8, 2021
History
high-school
3
votes
181k
views
Who won the battle treaty of paris british or americans
answered
Sep 14, 2021
History
middle-school
2
votes
151k
views
In an aqueous solution of a certain acid the acid is 4.4% dissociated and the pH is 3.03. Calculate the acid dissociation constant Ka of the acid. Round your answer to 2 significant digits.
answered
Jul 29, 2021
Chemistry
college
6
votes
126k
views
One less than the quotient of a number and negative 5
answered
Jul 21, 2021
Mathematics
high-school
4
votes
217k
views
Use the quadratic formula to solve the equation. If necessary, round to the nearest hundredth. a^2-2a-224=0
answered
Jun 2, 2021
Mathematics
college
5
votes
2.3k
views
Both Alaska and Hawaii became states in 1959. What else do they have in common? Both were purchased by the United States for under $8 million. Both were annexed following U.S. invasions. Both were ruled
answered
Apr 29, 2021
History
high-school
3
votes
224k
views
portugal's relationship with Kongo grew tense when the europeans demanded more of what from the African Kingdom
answered
Apr 22, 2021
History
middle-school
2
votes
175k
views
HEY CAN ANYONE PLS ANSWER DIS RQ!!!!!!!!
answered
Apr 8, 2021
History
high-school
3
votes
155k
views
Help me out please ❤❤❤❤
answered
Mar 13, 2021
Mathematics
middle-school
3
votes
147k
views
Helppp .!.!.!.!.!!.!.!.!.!.!.!.!.!.!.!.!.!!.!.!.
answered
Feb 10, 2021
Mathematics
college
5
votes
201k
views
Which of the following molecules activate phosphofructokinase 1 (PFK1)? a. Fructose 2, 6-bisphosphate b. Citrate c. ATP d. Glucagon
answered
Dec 7, 2020
Medicine
college
1
vote
116k
views
Hi, I need help with #23 ASAP! (shown in picture)
answered
Nov 15, 2020
Mathematics
middle-school
0
votes
79.6k
views
Read this stanza from Henry Wadsworth Longfellow's "The Rainy Day": The day is cold, and dark, and dreary; It rains, and the wind is never weary; The vine still clings to the mouldering wall, But at every
answered
Jul 19, 2020
English
college
1
vote
59.3k
views
What is the best definition of the Cold War? A - A long, intense period of armed conflict between the United States and the Soviet Union B - Any war that is fought with missiles, fighter jets, and other
answered
Mar 12, 2020
History
high-school
5
votes
140k
views
According to the third law of motion when we put an object, the object pushes back on us with an equal and opposite force. If the object is massive truck park along the roadside, it will probably not move.
answered
Dec 22, 2019
Physics
middle-school
6
votes
204k
views
Consuming medium doses of alcohol is likely to cause? a. slurred speech b.alcohol poisoningc) unconsciousnessd) difficulty breathing
answered
Oct 30, 2019
Health
high-school
1
vote
195k
views
What is the range of the following relation? A. all real numbers B. x ≤ 0 C. y ≤ 0
answered
Aug 15, 2019
Mathematics
middle-school
4
votes
154k
views
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