Questions by DavitS

Questions by DavitS

Jason needs to explain to his class how to use mental math to find the product of 400,000×50,000 how would u explain that

asked May 11, 2016

1 answer

0 votes

24.7k views

A wave's frequency is 2Hz and its wavelength is 4 m. What is the wave's speed?

asked Jan 11, 2016

2 answers

2 votes

111k views

A sales manager gets a 5 percent commission on sales of Silver Dot widescreen TV sets. If each unit costs $1,000, how many units does he need to sell to earn a commission of $2,550?

asked Dec 10, 2015

1 answer

1 vote

44.5k views

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