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A sample of rainwater has a pH of 3.5. What ion is sure to be present in relatively large concentration in this rain sample? 1) H3O+ 2) HSO₄- 3) OH⁻ 4) SO₄2-
asked
Nov 21, 2024
Chemistry
high-school
1
answer
2
votes
42.5k
views
Two lines form a linear system. The slope of one line is 4 and it has a y-intercept of (0, -3). The slope of the other line is 4 and it has a y-intercept of (0, 8). How many solutions does this system
asked
Nov 12, 2024
Mathematics
high-school
1
answer
4
votes
129k
views
William will distribute 90 pencils and 72 crayons among fifth graders. Each student will receive the same number of pencils and crayons and all the pencils and crayons need to be distributed. What is the
asked
Nov 11, 2024
Mathematics
college
1
answer
1
vote
87.3k
views
Zachary purchases a computer for $1,600 on a payment plan. four months after he purchased the computer, his balance was $1380. six months after he purchased the computer, his balance was $940. what is
asked
Oct 9, 2024
Mathematics
high-school
1
answer
3
votes
188k
views
Write an equation in slope-intercept form for the line that passes through the given point and is perpendicular to the following equation. Point: (-2,-2) Equation: y = -1/3x + 9 a) y = 3x - 4 b) y = -3x
asked
Aug 28, 2024
Mathematics
high-school
1
answer
2
votes
178k
views
animal domestication can occur through two different pathways. one pathway, known as the _____ pathway, involves the domestication of animals for consumption. another pathway, known as _____ pathway, involves
asked
Jun 21, 2024
Biology
high-school
1
answer
4
votes
150k
views
According to set-point theory, we cannot ever maintain weight loss.T/F
asked
May 11, 2024
Health
high-school
1
answer
3
votes
112k
views
glocalization refers to a global marketing strategy in which each of the four ps is customized for each country. true or false
asked
Apr 27, 2024
Business
high-school
1
answer
4
votes
120k
views
Population, sample, and sampling error are terms associated with public opinion polling. Explain each term and how it relates to the others.
asked
Mar 4, 2024
History
college
1
answer
2
votes
93.4k
views
SOS,similar right triangles How to find these variables using only the 2 legs?
asked
Feb 18, 2024
Mathematics
high-school
1
answer
2
votes
234k
views
How did technology has changed from the “Boomers” until now
asked
Oct 3, 2023
History
high-school
1
answer
8
votes
230k
views
Write answer as an integer or integers or simplest radical form for the equation x^2=9
asked
Sep 13, 2023
Mathematics
college
1
answer
3
votes
174k
views
Solving equations with fractions- how do i solve this
asked
Aug 16, 2023
Mathematics
high-school
1
answer
3
votes
832
views
If ZY = 15 and WX = 10, what is the length of the radius of circle V?
asked
May 20, 2023
Mathematics
college
1
answer
3
votes
48.4k
views
Tell whether x and y are proportional.
asked
Mar 8, 2023
Mathematics
high-school
1
answer
1
vote
11.5k
views
Please Help I really need it!!
asked
Feb 17, 2023
Physics
middle-school
2
answers
15
votes
61.4k
views
Add. −5/6+(−2 5/8) Enter your answer as a simplified fraction by filling in the boxes.
asked
Jun 19, 2022
Mathematics
college
2
answers
4
votes
221k
views
Can someone help me asap
asked
May 26, 2022
Mathematics
high-school
1
answer
4
votes
81.4k
views
(ELA) Choose the most precise verb below: A. got B. came C. went D. grabbed
asked
Mar 9, 2022
English
high-school
1
answer
0
votes
142k
views
Suppose that you're paid $63.24 for 7 hours of work. What is your hourly pay rate?
asked
Mar 5, 2022
Mathematics
college
1
answer
3
votes
54.3k
views
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