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Help please ik ik, its an easy question, its a long story, i just need an answer
asked
Dec 26, 2024
Mathematics
high-school
1
answer
75.4k
views
C3H8 (g) + 5O2 (g) → 3CO2 (g) + 4H2O (l), ΔH = –2,220 kJ For this equation, what is ΔH for 18 moles of CO2 ? 1. ΔH = –5,550 kJ 2. ΔH = - 39,960 kJ 3. ΔH = -13,320 kJ 4. ΔH = - 1492 kJ
asked
Dec 17, 2024
Mathematics
high-school
1
answer
159k
views
Find the slope of the line that is parallel to y = -x = 1 A. O1 B. 5/4 C.O-1 D.O -5/4
answered
Aug 2, 2024
Mathematics
high-school
1
answer
5.3k
views
Sundland Hardware reported cost of goods sold as follows?
asked
May 12, 2024
Mathematics
high-school
1
answer
60.6k
views
Which of the following tests is required before entry into a confined space? A) Air quality testing B) Visual inspection of the space C) Noise level testing D) Surface friction testing
asked
May 3, 2024
Business
high-school
1
answer
19.8k
views
By nature, horses are considered grazers. How much time do they typically spend grazing on forage? a) 1 hour b) 3 hours c) 5 hours d) Several hours a day
asked
Apr 25, 2024
Biology
high-school
1
answer
82.3k
views
What do this words/objects have in common: pen tissue box jesus fish valentines day decor unicycle
asked
Mar 19, 2024
Advanced Placement (AP)
high-school
2
answers
186k
views
Perform the indicated row operation. Please help, this is algebra 2!
asked
Feb 23, 2024
Mathematics
high-school
1
answer
221k
views
An airplane is preparing to land at an airport; it’s 46,400 feet above a. What is the altitude of the airplane?
asked
Feb 22, 2024
Physics
high-school
1
answer
23.1k
views
What are the benefits and costs of antibody cross-reactivity? a) Benefits include enhanced immune response; costs include autoimmunity. b) Benefits include slower response to pathogens; costs include enhanced
asked
Jan 8, 2024
Biology
high-school
1
answer
106k
views
Why is living at an elevation of 12,000 to 16,000 feet almost impossible? • because of the excessive rain • because of the snow and ice • because of the constant heat
asked
Sep 14, 2023
Geography
college
1
answer
80.0k
views
NEED THIS ASAP THIS IS DUE TONIGHT PLEASE HELP!!!! All students in Ridgewood Junior High School either get their lunch in the school cafeteria or brought it from home on Tuesday. 4% of students brought
asked
Jun 26, 2023
Mathematics
high-school
1
answer
24.7k
views
From the diagram below, if AC = 40, CD = 10, and DB = 8, then what would be the length of AB
answered
Jun 9, 2023
Mathematics
college
2
answers
152k
views
Help plss <333 its so confusing pls help me :(((
answered
Apr 29, 2023
Mathematics
middle-school
2
answers
17.1k
views
Is -3(x+2)=-6-3x no solution ,infinite soultion ,one solution?
asked
Apr 22, 2023
Mathematics
high-school
1
answer
62.1k
views
Jason Buys 3 baseball bats for $450. What is the unit rate per bat? Explain or Show your work
asked
Apr 21, 2023
Mathematics
high-school
1
answer
30.6k
views
Use the Leading Coefficient Test to determine the end behavior of the polynomial function. f((x) = (x + 1)(x + 4)(x + 5)^5
asked
Feb 12, 2023
Mathematics
college
1
answer
97.8k
views
What two major Mesoamerican civilizations lived in Central Mexico? Choose 2. Inuit Aztec Inca Maya
answered
Feb 11, 2023
History
high-school
2
answers
189k
views
Lengua y literatura Función del lenguaje. A- ¿A qué función del lenguaje predomina la siguiente imagen?
answered
Jan 4, 2023
Spanish
college
1
answer
176k
views
Several years ago, Belle invested in some gold. Gold is currently valued at $2,622 per ounce, which is 90% more than Belle originally paid for it. What was the purchase price of the gold?
asked
Jan 1, 2023
Mathematics
high-school
1
answer
89.5k
views
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