Questions by Alonso Dominguez

Questions by Alonso Dominguez

An insulated beaker with negligible mass contains liquid water with a mass of 0.350 kg and a temperature of 78.3 ∘C. How much ice at a temperature of -24.2 ∘C must be dropped into the water so that the

asked Oct 5, 2023

1 answer

11 votes

194k views

(HELP) what is 10 1/2 ÷ 9 2/6 = ? (show ur work)

asked Aug 14, 2023

2 answers

17 votes

257k views

For the expression 2x + 7 Which one is true ? (i) Variable = x, Constant = 2 (ii) Variable =x, Constant =7 (iii) Variable = 7, Constant =x Select one: a. (i) Only b. (i) and (ii) c. (ii) Only d. (i), (ii)

asked Apr 6, 2023

1 answer

43 votes

449k views

The number of kilograms of water in a human body varies directly as the mass of the body. A 93-kg person contains 62-kg of water. How many kilograms of water are in a 75-kg person?

asked Jan 16, 2023

1 answer

13 votes

42.9k views

Can someone help please

asked Jun 16, 2022

1 answer

40 votes

288k views

What ways are cells similar to atoms?

asked Apr 17, 2022

1 answer

17 votes

474k views

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