Questions by Lethalman

Questions by Lethalman

Which number line shows the solution set for 1h-21 = 4?

asked Jul 6, 2023

1 answer

34 votes

121k views

In a forest ecosystem including rabbits, wolves, foxes, and plants, what is one possible reason the rabbit population might decline?

asked Jun 23, 2023

1 answer

8 votes

190k views

4x = 2 + 14, A = -3 b=3 C = -3 D = 4

asked May 13, 2023

1 answer

14 votes

5.6k views

A footballer lobs a football at an angel 30 to the horizontal with an initial speed of 20m/s. What are the greatest height attained and the time of flight.

asked Jan 3, 2023

1 answer

25 votes

157k views

An electric kettle (marked 3 kW) produces 3000 joules of heat every second. It is filled with water, weighed and switched on. After coming to the boil, it is left on for a further 80 seconds and then switched

asked Aug 16, 2022

1 answer

12 votes

180k views

50cm3 of 0.2mol/dm3 hydrochloric acid was reacted with 0.6g of magnesium. The resulting solution was titrated against sodium hydroxide of concentration 1.67mol/dm3.Calculate the volume of alkaline needed.

asked Mar 26, 2022

1 answer

35 votes

160k views

1/4 k = 28 whats the value of k?

asked Mar 13, 2022

1 answer

4 votes

211k views

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