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A hot air balloon is released at ground level and it rises into the air at a constant rate . after 5 second the height of the balloon is 20 feet . The balloon contains the rise at the same rate
answered
Dec 26, 2021
Mathematics
high-school
3
votes
96.4k
views
Air bags are designed to deploy only under certain conditions, usually in the event of a __________. Multiple car collision Fairly severe frontal collision Rear end collision Fender bender
answered
Nov 2, 2021
Medicine
college
4
votes
6.9k
views
HELP!!! ASAP PLEASE The temperature dropped 4 1/2 degrees each hour for 5 hours. By how many degrees did the temperature fall during those 5 hours?
answered
Oct 2, 2021
Mathematics
college
1
vote
101k
views
Scientists believe that the world is getting: Question 8 options: colder hotter bigger smaller
answered
Oct 1, 2021
Social Studies
middle-school
5
votes
127k
views
What is the end behavior of f(x)? f(x)=-3072+2432x+128x^4-576x^3+256x^2-8x^5 1. as x→−∞,y→∞ and as x→∞,y→−∞ 2. as x→−∞,y→∞ and as x→∞,y→∞ 3. as x→−∞,y→−∞ and as x→∞,y→∞ 4. as x→−∞,y→−∞ and as x→∞,y→−∞
answered
Sep 29, 2021
Mathematics
high-school
4
votes
92.8k
views
What gives humans a particular advantage over other species in the use of commons?
answered
Sep 16, 2021
Mathematics
middle-school
6
votes
41.9k
views
What factors led to the Spanish Flu having a significant impact on society in the United States?
answered
Sep 6, 2021
History
middle-school
3
votes
50.6k
views
The molal boiling point elevation constant Kb = 1.97 C .Kg.Mol-1 for a certain substance X. When 31.98 g of urea are dissolved in 650.G of X. The solution boils at 137.0 C. Calculate the boiling point
answered
Aug 22, 2021
Chemistry
high-school
4
votes
54.8k
views
What is 1+ 4(6р — 9)
answered
Jun 21, 2021
Mathematics
high-school
6
votes
219k
views
A store increases the price of a sweater from $20 to $22. What is the percent of increase? Select from the drop-down menu to correctly complete the statement. The percent of increase is Choose...
answered
Jun 16, 2021
Mathematics
high-school
5
votes
39.0k
views
Which statement is false? A. The inequality sign always opens up to the larger number. B. The greater number in an inequality is always above the other number on the vertical number line. C. The smaller
answered
Jun 14, 2021
Mathematics
middle-school
1
vote
161k
views
Scientists can use telescopes that are sensitive to different wavelengths of the electromagnetic spectrum to make observations across the universe. Which of these can be used to detect the motion of objects
answered
Apr 20, 2021
Social Studies
middle-school
0
votes
151k
views
What effect do sound waves have on air particles
answered
Apr 7, 2021
Physics
high-school
4
votes
86.8k
views
Sales of cases of bottled water are up 7% from last year. You sold 900 cases of bottled water last year. Based on current percentage demands trends, what would be the forecast before total sales of cases
answered
Oct 11, 2020
Mathematics
middle-school
5
votes
92.8k
views
Several observers of California politics blame the state’s system of primary elections for increasing polarization in the state. In 1996, voters passed Proposition 198 to allow voters to participate in
answered
Oct 4, 2020
Social Studies
college
3
votes
167k
views
Scientists think this region may have once been a large sea _______ Plains
answered
Aug 14, 2020
Social Studies
middle-school
3
votes
163k
views
Please help ASAP In the Freytag pyramid structure, for a play to grab the audience’s interest, the ____ stage should take place in an interesting or unique way. exposition complication climax falling action
answered
Nov 28, 2019
Arts
high-school
6
votes
20.3k
views
Indicate whether the number is divisible by 2, by 3, or by 5.(Note: Some numbers may be divisible by more than one of these numbers.) a. 450 b. 31 c. 18,652 d. 455
answered
Nov 3, 2019
Mathematics
middle-school
1
vote
123k
views
Concept review: species interactions can you identify the type of species interaction that each label describes?
answered
Sep 6, 2019
Biology
high-school
0
votes
9.0k
views
(MC)Which of these took place in the United States during the 1920s? creation of a system of social welfare programs rapid expansion of minority participation in politics establishment of strong legal
answered
Aug 28, 2019
History
college
5
votes
18.7k
views
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