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I need help with the work to find this answer
answered
Dec 5, 2019
Mathematics
middle-school
2
votes
82.9k
views
The sum of consecutive integers 1,2,3,...,n is given by the formula 1/2n(n+1). How many consecutive integers, starting with 1, must be added to get the sum of 1081
answered
Oct 8, 2019
Mathematics
middle-school
3
votes
127k
views
Consider the two functions f(x) and g(x), where f(x) = 2x and g(x) is graphed below. Graph of g(x) Compare the rate of change of the two functions on the interval 2 ≤ x ≤ 3. The rate of change of the function
answered
Jun 12, 2019
Mathematics
high-school
3
votes
160k
views
SOMEONE HELP PLEASE! 50 POINTS! A line with a slope of 2 passes through (3,9). Which choice is an equation of this line? A. y − 3 = 2(x − 9) B. y + 9 = 2x + 3 C. y − 9 = 2(x − 3) D. y - 9 = 2x - 3
answered
May 9, 2019
Mathematics
college
5
votes
165k
views
If someone told you they had a career in either ecology, paleontology, or botany, what area of science is this? A) physics B) chemistry C) astronomy D) biology
answered
Apr 6, 2019
Biology
high-school
7
votes
55.8k
views
A barista at jose's local coffee shop always greets him by name, and usually notices his mood. once when he was troubled by school, he confided in her. she now asks how school is going, and seems to care
answered
Feb 12, 2019
Social Studies
high-school
3
votes
99.3k
views
Identify an equation in slope-intercept form for the line parallel to y=4x-9 that passes through (-5,3). A. y=1/4x+41/4 b. y=-4x+7 c. y=4x-23 d. y=4x+23
answered
Oct 7, 2018
Mathematics
middle-school
0
votes
21.4k
views
If 82 out of 100 cockroaches are immune to a pesticide after repeated use in an area, how many would be expected to be immune in a population of 2.2 million?
answered
Sep 2, 2018
Mathematics
high-school
6
votes
211k
views
What year did the nazis invade the soviet union?
answered
Jul 24, 2018
History
high-school
4
votes
177k
views
What is the slope and y-intercept of the following equation: y = 5/3x - 2
answered
May 24, 2018
Mathematics
middle-school
4
votes
81.9k
views
Find the holes of f(x) = (3x^2+2x-1)/(x^2-1)
answered
Oct 26, 2017
English
high-school
5
votes
232k
views
Petra throws a ball up with an initial vertical velocity of 35 ft/s from a platform that is at ground level.How long will the ball be in the air?
answered
Mar 23, 2017
Mathematics
high-school
3
votes
161k
views
How can atoms make up all of the substances around you?
answered
Jan 27, 2017
Chemistry
middle-school
2
votes
26.9k
views
What was the most dangerous greek sport
answered
Dec 15, 2016
History
middle-school
7
votes
203k
views
Why do you think the line between the powers of the Federal Government and those of state governments was often not clearly drawn?
answered
Feb 25, 2016
History
high-school
7
votes
199k
views
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