Questions by Diansheng

Questions by Diansheng

Please help with this! Thanks! B: measure of BCD=45; acute C: measure of BCD=90; right D: measure of BCD=42; acute E: measure of BCD=17; acute

asked Oct 6, 2018

1 answer

2 votes

160k views

The quality of a product or service that consumers are willing and able to buy at a given price is called

asked May 15, 2018

1 answer

1 vote

170k views

How to work out arc length and sector area

asked Mar 11, 2018

1 answer

1 vote

183k views

The sum of 15 and x is equal to the difference between 19 and 45. What is the value of x?

asked Feb 13, 2017

2 answers

5 votes

33.6k views

speed of sound.. If I am travelling at 1/2 the speed of sound, and there are sounds coming from behind me and in front of me. I understand they will sound at different frequencies to me, but will I still

asked Oct 10, 2016

1 answer

3 votes

232k views

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