Questions by Jeff Gu Kang

Questions by Jeff Gu Kang

This chemical equation represents a chemical reaction. CaCO3 + 2HCI CO₂ + CaCl2 + H₂O Which chemical is a reactant in this reaction? OA. CaCl₂ B. H₂0 OC. HCI D. CO₂

asked Sep 28, 2023

1 answer

8 votes

198k views

I NEED HELP QUICK PLEASE!! What is the definition of philosophy? ОThe study of the literary works of the ancient Greeks ОA process of thinking by analogy ОThe study of truth,knowledge, and the things of

asked Jun 9, 2023

2 answers

16 votes

422k views

53 = A 5 x 3 B 53 x 35 C 3 x 5 x 5 x 5 D 5x5 x 5 HURRY

asked Feb 18, 2023

1 answer

26 votes

348k views

Problem 1 The force arm of a lever is 8 m long and the length of the load arm is 2 m. Calculate the force F needed to lift a 500 N load and find out the mechanical advantage of the lever.

asked Nov 16, 2022

1 answer

25 votes

90.9k views

Fills the whole room but goes out of the keyhole? Answer with intelligence. fine the answer

asked Sep 9, 2022

2 answers

39 votes

377k views

Write each vector in terms of i andj 2) AB where A = (4, -2) B = (4,0) A) 8i + 3i B) 2j C) 2j D) -15i - 13 E) -51 +51

asked Sep 3, 2022

1 answer

3 votes

229k views

Gavin rented a truck for 5 days. The truck rental company charged him $55.00 per day, plus $0.15 per mile. The total charge was $285.20. How many miles did Gavin drive?

asked Apr 11, 2022

1 answer

15 votes

141k views

What is a reduction reaction?

asked Mar 3, 2022

2 answers

13 votes

410k views

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