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In class my teacher shown me the reaction between an iron nail and copper sulfate.. I was wondering if the mass of the beaker and its contents changes or stays the same throughout the displacement reaction?....

And I was wondering, does it have anything to do with....'The law of conservation of mass'

Please explain!

Thanks!!!!!

:D

I still haven't had mine :/ :(

Mine is 1 year and I'm 14.

A lot of my friends have it, but I still don't!

Dora serves chips in the canteen. Here are the number of chips put on the last 6 plates.

24, 36, 28, 27, 35, 27

Find the mean and range of the number of chips served.

(I've done that but not sure about this following question)

Henry also serves chips on Dora's day off. The mean number of chips he serves is 27 with a range of 5. Who would you prefer to serve you? Give reasons..

Thanks :)

Height, h, cm. - Frequency

120 < h ≤ 140 - 2

140 < h ≤ 160 - 5

160 < h ≤ 180 - 18

180 < h ≤ 200 - 7

a). What is the modal class interval?

b). Estimate the mean

c). The class intervl where the median lies.

I'm really stuck, I'm 14, and our teacher give us a really hard worksheet, which I don't get.

Please help :)

10 pts

Father forgive them for they don't know what they are doing. Luke 23:34

and how does it link to,

Martin Luther King's reaction to his threatening phone calls?

I have to write about Martin Luther King's Christian beliefs but I don't get how to write it out....

On a sheet we had to match some of his events in his life with some quotes from the bible:

Here are some...

- His coffin was towed to his funeral by donkeys - Jesus rode into Jerusalem on a donkey and was greeted by the crowds who shouted, "Hosanna" Matthew 21

- He predicted he would be dead before he was forty - Who shall separate us from the love of Christ? Shall trouble or hardship or persecution on famine? St Paul in Romans 8:35

-His reaction to threatening phone calls - Father forgive them for they don't know what they are doing. (Jesus on the cross) Luke 23:34

- Leading the bus boycott - Love your enemies and pray for those who persecute you. Matthew 5:44

Any idea how I can write about his beliefs using those quotes and events?

10 points!

I have to write about Martin Luther King's Christian beliefs but I don't get how to write it out....

On a sheet we had to match some of his events in his life with some quotes from the bible:

Here are some...

- His coffin was towed to his funeral by donkeys - Jesus rode into Jerusalem on a donkey and was greeted by the crowds who shouted, "Hosanna" Matthew 21

- He predicted he would be dead before he was forty - Who shall separate us from the love of Christ? Shall trouble or hardship or persecution on famine? St Paul in Romans 8:35

-His reaction to threatening phone calls - Father forgive them for they don't know what they are doing. (Jesus on the cross) Luke 23:34

- Leading the bus boycott - Love your enemies and pray for those who persecute you. Matthew 5:44

Any idea how I can write about his beliefs using those quotes and events?

10 points!

I have to write about Martin Luther King's Christian beliefs but I don't get how to write it out....

On a sheet we had to match some of his events in his life with some quotes from the bible:

Here are some...

- His coffin was towed to his funeral by donkeys - Jesus rode into Jerusalem on a donkey and was greeted by the crowds who shouted, "Hosanna" Matthew 21

- He predicted he would be dead before he was forty - Who shall separate us from the love of Christ? Shall trouble or hardship or persecution on famine? St Paul in Romans 8:35

-His reaction to threatening phone calls - Father forgive them for they don't know what they are doing. (Jesus on the cross) Luke 23:34

- Leading the bus boycott - Love your enemies and pray for those who persecute you. Matthew 5:44

Any idea how I can write about his beliefs using those quotes and events?

10 points!

I have to write about Martin Luther King's Christian beliefs but I don't get how to write it out....

On a sheet we had to match some of his events in his life with some quotes from the bible:

Here are some...

- His coffin was towed to his funeral by donkeys - Jesus rode into Jerusalem on a donkey and was greeted by the crowds who shouted, "Hosanna" Matthew 21

- He predicted he would be dead before he was forty - Who shall separate us from the love of Christ? Shall trouble or hardship or persecution on famine? St Paul in Romans 8:35

-His reaction to threatening phone calls - Father forgive them for they don't know what they are doing. (Jesus on the cross) Luke 23:34

- Leading the bus boycott - Love your enemies and pray for those who persecute you. Matthew 5:44

Any idea how I can write about his beliefs using those quotes and events?

10 points!

(I know you don't have to pay to use it, but if you had to, would you) ?