Questions by Soitje

Questions by Soitje

Help please ik ik, its an easy question, its a long story, i just need an answer

asked Dec 26, 2024

1 answer

0 votes

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

1 answer

0 votes

159k views

Sundland Hardware reported cost of goods sold as follows?

asked May 12, 2024

1 answer

3 votes

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

1 answer

0 votes

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

1 answer

2 votes

82.3k views

What do this words/objects have in common: pen tissue box jesus fish valentines day decor unicycle

asked Mar 19, 2024

2 answers

0 votes

186k views

Perform the indicated row operation. Please help, this is algebra 2!

asked Feb 23, 2024

1 answer

2 votes

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

1 answer

5 votes

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

1 answer

1 vote

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

1 answer

2 votes

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

1 answer

4 votes

24.7k views

Is -3(x+2)=-6-3x no solution ,infinite soultion ,one solution?

asked Apr 22, 2023

1 answer

14 votes

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

1 answer

12 votes

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

1 answer

0 votes

97.8k 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

1 answer

4 votes

89.5k views

If Siny = x Sin (a+y). Prove that dy/dx=[Sin²(a+y)]/Sina

asked Dec 16, 2022

1 answer

0 votes

24.2k views

The energy transfer that takes place by direct contact is called ____

asked Jul 2, 2022

1 answer

4 votes

184k views

HELLP anyone know the answer?!

asked Jun 16, 2022

1 answer

24 votes

203k views

The volume of the square pyramid is ___ cubic feet.

asked May 3, 2022

1 answer

2 votes

54.0k views

Jeruto was born when her mother was twenty seven years old and her father thirty years old. After how many years will the mean age of jeruto and her parents be in twentysix years

asked Apr 26, 2022

1 answer

0 votes

35.0k views

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