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Can someone help me answer part b please .As I have no idea what it is ?
answered
Dec 28, 2021
Mathematics
high-school
4
votes
85.1k
views
A balloon filled with air has a volume of 6.50 L, a pressure of 0.900 atm, and a temperature of 25.0oC. If it is left out overnight, during which the temperature decreases to 15.0oC and the pressure rises
answered
Aug 26, 2021
Chemistry
middle-school
4
votes
221k
views
The brown solid that formed is zinc copper oxygen iron
answered
Jun 30, 2021
Chemistry
high-school
2
votes
211k
views
On an icy road, a 1100 kg car moving at 55 km/h strikes a 480 kg truck moving in the same direction at 37 km/h . The pair is soon hit from behind by a 1300 kg car speeding at 49 km/h. If all three vehicles
answered
Jun 27, 2021
Physics
college
7
votes
34.8k
views
2. In one week, Mr. Davis drives 84 miles going to and from work. How many miles does he drive in four weeks?
answered
Apr 22, 2021
Mathematics
college
3
votes
47.2k
views
Plz help i need this done today
answered
Apr 8, 2021
Mathematics
high-school
1
vote
11.2k
views
1. A disease was caused by a bacterium; you want to produce a biological product to kill this bacterium. Which product you have to produce? How can you use your biotechnological knowledge to produce it
answered
Mar 10, 2021
Biology
college
4
votes
24.9k
views
What ratio is equivalent to the ratio 18:24
answered
Mar 8, 2021
Mathematics
college
5
votes
70.9k
views
Answer this equation: 4 3/5 - -3 2/5 + 3
answered
Jan 24, 2021
Mathematics
middle-school
2
votes
77.8k
views
suppose you filled an empty 2 Liter Pepsi bottle with air at sea level and capped it and suppose you did the same thing on top of the tall mountain which is the two bottles would have a higher density?
answered
Dec 12, 2020
Geography
college
5
votes
204k
views
Use the graph of the polynomial function to find the factored form of the related polynomial. Assume it has no constant factor.
answered
Oct 28, 2020
Mathematics
middle-school
2
votes
212k
views
How did the invention of hydraulic mining allow for larger mining operations?
answered
Jun 30, 2020
History
middle-school
3
votes
14.0k
views
Toby goes on holiday to Geneva, Switzerland. In Geneva, Toby sees a watch costing 193.75 CHF (swiss france). In Manchester, an identical watch costs 145 pounds. Given that 1 pound= 1.55 CHF
answered
Jun 1, 2020
Mathematics
high-school
2
votes
121k
views
Answer 7 questions for 38 points! Please hurry 4+3×(8−2)+4 Which expression is equal to 13/14 ? 14−13 14 ÷ 13 13 ÷ 14 13−14 {5×(13−8)}+12÷6 32−[(4+2×3)×2] 48−{(18+12)÷6}×2 Which expression has a value
answered
Apr 28, 2020
Mathematics
middle-school
4
votes
234k
views
Simplify √12-2/5√75 a.0 b.2√3 c.3√2
answered
Nov 12, 2019
Mathematics
middle-school
2
votes
193k
views
Why were education reforms needed in the mid-1800s A. To make sure every educated person got a job B. To keep children from having to work on family farms C. To create educated voters D. To give government
answered
Oct 17, 2019
History
middle-school
4
votes
167k
views
How does Jefferson show the colonies are not acting on impulse?(in the Declaration of Independence)
answered
Jun 23, 2019
History
middle-school
6
votes
231k
views
Killing Time Is Killing Men On factory walls and bulletin boards, series after series of posters directed employees to get to work – anything less was practically treason. According to the text, the World
answered
May 21, 2019
History
middle-school
5
votes
101k
views
Researchers study __________ to understand the unique blends of heredity and environment that lead to both similarities and differences in children's behavior.
answered
May 4, 2019
Social Studies
college
0
votes
104k
views
The science experiment was quite disturbing and I don’t know if I can look at a worm the same way again. Read the sentence above. The connotative meaning of the underlined word is: a. Positive c. Neutral
answered
Dec 13, 2018
English
high-school
3
votes
109k
views
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