menu
QAmmunity.org
Answers by Kosmotaur
Login
Register
My account
Edit my Profile
Private messages
My favorites
Answers by Kosmotaur
Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question
Answers by Kosmotaur
Filter
User Kosmotaur
Recent activity
All questions
All answers
2x+y+2z=7, 2x-y+2z=1, 5x+y+5z=13
answered
Jan 11, 2022
Mathematics
high-school
1
vote
11.3k
views
Roberto and Sandy are playing a rounding game. Roberto says the number 634. Sandy rounds Roberto's number to the nearest hundred. What number does Sandy say?
answered
Dec 10, 2021
Mathematics
middle-school
4
votes
213k
views
What function is represented by the mapping diagram shown? O A. F(x)= x+3 O B. F(x)= x-3 O C. F(x) = 3x O D. F(x) = 1
answered
Dec 1, 2021
Mathematics
middle-school
3
votes
7.6k
views
Sorry for asking so much;(
answered
Oct 18, 2021
Mathematics
middle-school
5
votes
169k
views
4x + 2y = 8 and y = 2x + 4 true or false
answered
Aug 17, 2021
Mathematics
middle-school
3
votes
65.8k
views
The sum of two numbers is 77. The greater number is 5 more than the smaller number. Which equation can be used to solve for the smaller number? x(x − 5) = 77 x(x + 5) = 77 x − (x + 5) = 77 x + (x + 5)
answered
Aug 2, 2021
Mathematics
high-school
4
votes
98.5k
views
Ocho veces un numero aumentado en 30 es igual a seis veces el mismo numero, aumentado en 50.¿De que numero se trata?
answered
Jul 23, 2021
Mathematics
college
3
votes
37.9k
views
Solve for x. Enter the solutions from least to greatest. (x + 7)^2 - 49 = 0
answered
May 28, 2021
Mathematics
college
7
votes
77.6k
views
How many types of hazard are there?
answered
Mar 8, 2021
Social Studies
high-school
0
votes
57.4k
views
Find the distance between these points. W(-6, -8), X6, 8)
answered
Feb 11, 2021
Mathematics
high-school
3
votes
115k
views
Carlos is heading a student council project to improve cafeteria meals. He surveyed all students who eat cafeteria lunches to find out which of the five weekly cafeteria options they like least. What steps
answered
Feb 8, 2021
Biology
high-school
5
votes
39.9k
views
When is the temperature constant?
answered
Dec 9, 2020
Mathematics
middle-school
0
votes
34.2k
views
A He–Ne laser illuminates a narrow, single slit that is 1850 nm wide. The first dark fringe is found at an angle of 20.0∘ from the central peak. 1) Determine the wavelength of the light from the laser.
answered
Oct 11, 2020
Physics
college
3
votes
114k
views
Plot the points p(-4,2), Q(0,4),?and R(2,5) on a coordinate plane
answered
Mar 19, 2020
Mathematics
middle-school
7
votes
20.5k
views
Ideally, the backrest is tilted back slightly, so when you turn the wheel your shoulders are _______ the seat.
answered
Feb 12, 2020
Advanced Placement (AP)
high-school
3
votes
45.9k
views
Plot the point (-4, -1) and determine which quadrant it lies Quadrant I Quadrant II Quadrant III Quadrant IV —
answered
Jan 26, 2020
Mathematics
high-school
6
votes
227k
views
Rachel is a stunt driver, and she's escaping from a building that is about to explode! D(t) models Rachel's remaining distance (in meters) as a function of time t (in seconds). D(t)=−38t+220. What is Rachel's
answered
Nov 17, 2019
Mathematics
college
4
votes
86.2k
views
The slope-intercept form of the equation of a line that passes through point (–3, 8) is y = –x + 6. What is the point-slope form of the equation for this line?
answered
Oct 22, 2019
Mathematics
middle-school
1
vote
135k
views
If you were asked to find the 87th term in a sequence, which formula would you want to be given? A) analog form B) digital form C) explicit form D) recursive form,
answered
Aug 26, 2019
Mathematics
high-school
2
votes
193k
views
Solve the equation. 2(y – 4) = 4 SHOW YOUR WORK!
answered
Aug 19, 2019
Mathematics
high-school
7
votes
127k
views
Page:
« prev
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.
9.5m
questions
12.2m
answers
Search QAmmunity.org