menu
QAmmunity.org
Answers by Paulo Costa
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Paulo Costa
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Paulo Costa
Filter
User Paulo Costa
Recent activity
All questions
All answers
Which of the following enzymes is associated with "transcription factories" in the nucleus? 1) RNA polymerase II 2) RNA polymerase I 3) DNA polymerase III 4) transcriptomes 5) reverse transcriptase
answered
Dec 15, 2024
Biology
high-school
4
votes
89.1k
views
Which of the following would allow a court to invalidate a contract on the grounds of unilateral mistake? (Check ALL that apply) a. Both parties made a mistake about a material fact, and they knew or had
answered
Sep 21, 2024
Law
college
2
votes
157k
views
The $x$-intercepts of the parabola $y = x^2 + bx + c$ are $(-3,0)$ and $(5,0). $ what is the equation of the parabola? enter your answer in the form $y = ax^2 + bx + c$.
answered
Aug 31, 2024
Mathematics
college
4
votes
88.2k
views
Express tan 105 degrees in terms of the tangent of a positive acute angle. A. tan(105°) = -tan(75°) B. tan(105°) = tan(75°) C. tan(105°) = -tan(15°) D. tan(105°) = tan(15°)
answered
Aug 15, 2024
Mathematics
high-school
5
votes
61.3k
views
Who said : "I was placed on this earth to punish the guilty?"
answered
Jul 29, 2024
English
high-school
2
votes
139k
views
H. 4,082+4,967+7,721+1,693+4,217+6,602
answered
Jul 14, 2024
Mathematics
high-school
2
votes
90.2k
views
What is a factor that limited the choices of construction systems available to the early people of Sumeria in Iraq?
answered
May 8, 2024
Geography
high-school
6
votes
101k
views
Which of the following statements about communicating messages to adults is MOST accurate? A. Very few fire and life safety messages are appropriate for adults. B. Adults commonly fear a firefighter wearing
answered
Feb 25, 2024
Health
high-school
6
votes
64.2k
views
p(a) and q(a) are two functions if p(a)= 3a - 5a^2 and (p - q)= 3a^2 + 2a - 1 which of the following represents q?
answered
Jan 31, 2024
Mathematics
college
3
votes
155k
views
I need help answering this question in math
answered
Dec 1, 2023
Mathematics
college
0
votes
149k
views
Which ratios are equivalent to the given ratio? 15 to 30 Select each correct answer. 07:15 0 10:20 4 to 2 U 11 / 1 6 3
answered
Aug 4, 2023
Mathematics
middle-school
6
votes
56.5k
views
The average distance from the center of the Earth to the center of the Moon is 384,400 km. Write this number in scientific notation O A. 3.844 x 102 OB. 3.844 x 105 O C. 38.44 x 104 OD. 3.844 x 10-5
answered
May 25, 2023
Mathematics
college
7
votes
69.3k
views
How many liters are in 2.3 moles of Naat STP?
answered
Apr 20, 2023
Biology
high-school
9
votes
18.2k
views
Why is there not much known about the history of Bhutan?
answered
Apr 1, 2023
Geography
high-school
3
votes
4.9k
views
Put words in order : time/from/is/King Charles II's/The/ghost
answered
Feb 14, 2023
English
middle-school
7
votes
176k
views
If O is an angle in standard position and its terminal side passes through the point (8,-7), find the exact value of csc 0 in simplest radical form.
answered
Jan 5, 2023
Mathematics
college
10
votes
37.6k
views
RED SIDE OR BLUE SIDE
answered
Dec 28, 2022
English
high-school
8
votes
199k
views
Which expression represents the length, in inches, of the framed picture?
answered
Oct 18, 2022
Mathematics
college
4
votes
139k
views
Across which axis the two points are reflections of eachother (2,7) and (-2,7) Choices : A: x-axis B; y-axis
answered
Sep 29, 2022
Mathematics
high-school
10
votes
28.6k
views
A- which plant uses the wind to spread its seed
answered
Sep 22, 2022
Biology
college
5
votes
171k
views
Page:
1
2
3
next »
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.
9.2m
questions
11.9m
answers
Search QAmmunity.org