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The total amounts of rainfall at various points in time during a thunderstorm are shown in the table. Rainfall During a Thunderstorm Time (hours) 0.4 1.1 2.9 3.2 3.7 4.4 Rainfall (cm) 0.3 0.6 1.8 2.0 2.
answered
Dec 4, 2021
Mathematics
middle-school
4
votes
177k
views
Rita has 1 3/4 yards of red material, 3 1/3 yards of blue material, and 4 1/2 yards of striped material. Altogether, how much material does Rita have?
answered
Nov 7, 2021
Mathematics
high-school
1
vote
189k
views
What is the answer to this
answered
Sep 20, 2021
Mathematics
middle-school
1
vote
169k
views
Calculate the wavelength in nanometers of the light emitted by a hydrogen atom when it's electron falls from the n= 7 to the n= 4 principal energy level. Recall that the engergy levels of the H atom are
answered
Aug 20, 2021
Chemistry
college
7
votes
111k
views
Help me please!!!!!!!!
answered
Aug 9, 2021
Mathematics
high-school
4
votes
2.9k
views
What happens if atoms lose energy during a change of state? The atoms are pushed apart by repulsive forces and become less organized. The atoms are pulled together by attractive forces and become less
answered
Aug 2, 2021
Chemistry
high-school
2
votes
26.1k
views
help me plzzzzz and ASAP. on a coordinate grid point P is at (4, 3) and point R is at (-2, -5) points Q and S are reflection of both points across the x-axis what are the coordinates of Q and S please
answered
May 13, 2021
Mathematics
high-school
3
votes
53.0k
views
Explain the impact of price and nonprice competition on business.
answered
Mar 28, 2021
Business
high-school
6
votes
10.6k
views
Can someone help me, please? and write an equation
answered
Feb 16, 2021
Mathematics
middle-school
5
votes
228k
views
Clarissa sells handmade bracelets for each. The graph below shows her profits after expenses. What does the point represent?
answered
Jan 14, 2021
Mathematics
high-school
0
votes
158k
views
Living cells use ____________ as their main source of energy. A) carbohydrates B) cellulose C) lipids D) proteins
answered
Dec 9, 2020
Biology
middle-school
6
votes
118k
views
After studying the timeline above, what observations can you make about U.S. environmental policy between 1970 and 1996?
answered
Dec 5, 2020
History
middle-school
5
votes
228k
views
7a+4b-2c if a=8,b2 and c=17
answered
Jun 15, 2020
Mathematics
middle-school
2
votes
171k
views
Write an inequality that equals negative 2 is less than or equal to x
answered
May 30, 2020
Mathematics
middle-school
7
votes
61.4k
views
X and y vary directly and x=6 when y=42, find k. What is y when x=12?
answered
Oct 22, 2019
Mathematics
high-school
1
vote
220k
views
Line JK passes through points J(–4, –5) and K(–6, 3). If the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –21 –4 11 27
answered
Aug 12, 2019
Mathematics
middle-school
3
votes
110k
views
Why does the base of an exponent have to be greater then 1
answered
Aug 2, 2019
Mathematics
middle-school
3
votes
124k
views
Jason inherited a piece of land from his great-uncle. Owners in the area claim that there is a 45% chance that the land has oil. Jason decides to test the land for oil. He buys a kit that claims to have
answered
Jun 24, 2019
Mathematics
middle-school
5
votes
109k
views
Competition for resources will intensify because
answered
Jan 6, 2019
Biology
middle-school
1
vote
200k
views
Can someone help me with number 9??
answered
Sep 24, 2018
History
middle-school
3
votes
106k
views
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