Questions by Airstrike

Questions by Airstrike

Hello everyone please I need help with this question quickly! The table shows some information about the lifetimes, t, in hours, of some lightbulbs. Lifetime Frequency 25 < t ≤ 50 100 50 < t ≤ 100 45 100 < t ≤ 150 67 150 < t ≤ 200 50 200 < t ≤ 250 0 250 < t ≤ 300 12 300 < t ≤ 350 16 Estimate the mean lifetime of a bulb. Give your answer rounded to 2 DP.

asked Oct 4, 2023

1 answer

16 votes

401k views

how many minutes after Caylan put the tray in the oven will he first remove the scones, muffins, and cookies at the same time?

asked Aug 6, 2023

1 answer

5 votes

358k views

As a star becomes a giant, its outer layers are expanding. Where does the energy for expanding these layers come from?

asked Jun 21, 2023

1 answer

21 votes

430k views

Why can filipino afford to laugh despite the country many problems

asked Jun 20, 2023

2 answers

42 votes

3.8k views

Why were camels used on the Silk Roads? Group of answer choices A They were the least expensive animal available B Camels are strong, sure-footed, and tough. C Camels are native to China. D Camels bite

asked Apr 10, 2023

1 answer

36 votes

492k views

#NAME?

asked Feb 16, 2023

2 answers

29 votes

379k views

Match the description to its era.

asked Nov 16, 2022

1 answer

26 votes

517k views

explain why division by zero is not allowed.Don't give an exact definition from another source.Use pictures or real-life examples if necessary in your explanation.

asked Jan 3, 2022

1 answer

9 votes

386k views

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