menu
QAmmunity.org
Answers by Roman Yakoviv
Login
Register
My account
Edit my Profile
Private messages
My favorites
Register
Answers by Roman Yakoviv
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Roman Yakoviv
Filter
User Roman Yakoviv
Recent activity
All questions
All answers
What are some different ways you can use curriculum-based language assessment?
answered
Dec 24, 2024
Social Studies
high-school
4
votes
13.9k
views
Calculate the wavelength of a photon (lightwave) that has a frequency of (1.8 X 10^{12}) Hz. A. (1.67 X 10^{-4) m B. (5.56 X 10^{-7} m C. (1.11 X 10^{-6) m D. (1.67 X 10^{-6) m
answered
Dec 1, 2024
Physics
high-school
4
votes
165k
views
What kind of mail has Horatio received unexpectedly from Hamlet? A) A love letter B) A declaration of war C) A plea for forgiveness D) A letter of condolence
answered
Oct 7, 2024
English
high-school
1
vote
59.3k
views
At a drag race, a jet car travels 0.25 mile in 5.2 seconds. What is the car's final speed (m/s) and acceleration (m/s²)? A) Final speed = 48.08 m/s, Acceleration = 9.8 m/s² B) Final speed = 9.8 m/s, Acceleration
answered
Sep 23, 2024
Physics
high-school
2
votes
63.8k
views
What are the integer solutions to the inequality below? − 1 ≤ x ≤ 3
answered
Sep 2, 2024
Mathematics
high-school
4
votes
4.0k
views
PLEASE HELP ASAP ILL GIVE YOU BRAIN-LIST!!! Please hurry it’s due today Simplify. 45 ÷ (-1/5) O-225 O-9 09 O 225
answered
Jul 10, 2024
Mathematics
college
6
votes
131k
views
In addition to the fossil record, what do estimates of current extinction rates rely on?
answered
Mar 1, 2024
Biology
high-school
6
votes
161k
views
How is the noncanonical Epistle of Barnabas characterized by historians? 1) As an epistle 2) As a Gospel 3) As a treatise about the historical roots of Jesus 4) As a treatise about the true nature of Judaism
answered
Feb 13, 2024
Social Studies
high-school
4
votes
150k
views
The function y = 2.5x + 3 can be used to determine the cost in dollars for a taxi ride of x miles. What is the rate of change of the cost in dollars with respect to the number of miles? $5.50/mile $1/mile
answered
Dec 26, 2023
Mathematics
college
7
votes
120k
views
Solve for the other leg and for the hypotenuse of the 45-45-90 triangle
answered
Dec 1, 2023
Mathematics
college
3
votes
205k
views
Which type of art is this image? Albc graphic art A. performing art B. plastic art C. literary art
answered
Nov 1, 2023
Arts
college
9
votes
212k
views
For each measurement in the first column, write the equivalent number of inches in the second column. MeasurementMeasurement in Inches5 feet 2 inches627 feet 3 inches6 feet 4 inches4 feet 8 inches4 yards
answered
May 13, 2023
Mathematics
college
3
votes
56.2k
views
5p + 9c = p for c Help out with this problem
answered
Jan 11, 2023
Mathematics
high-school
6
votes
3.2k
views
How did Texans win their independence from Mexico? A) by winning most of the battles against Mexican troops B) by capturing Santa Anna and forcing him to sign a treaty C) by winning the Battle of Goliad
answered
Jan 1, 2023
History
high-school
3
votes
90.5k
views
What is the role of the smoke particles in brownian motion
answered
Dec 13, 2022
Physics
college
14
votes
8.4k
views
HELP PLS THIS IS IMPORTANT
answered
Nov 16, 2022
Mathematics
high-school
3
votes
66.5k
views
A chemical equation is shown below. FeC13 + NaOH -> NaCl + Fe(OH)3 What are the coefficients that should be added to balance this question? Explain how this chemical reaction demonstrates the conservation
answered
Nov 8, 2022
Chemistry
college
6
votes
198k
views
How might the fennec fox's population suddenly Increase? How might this affect the ecosystem?
answered
Aug 1, 2022
Biology
high-school
12
votes
59.2k
views
Identify the number as real, complex, pure imaginary, or nonreal complex. 6 + i
answered
May 21, 2022
Mathematics
college
2
votes
119k
views
Determine the mass in grams of hydrogen gas produced if 40.08 g of calcium react with excess aqueous hydrogen phosphate.
answered
Mar 28, 2022
Chemistry
college
4
votes
142k
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.
9.0m
questions
11.6m
answers
Search QAmmunity.org