I need help in related rates: A spotlight on the ground is shining on a wall 20m away. If a woman 2m tall walks from the spotlight toward the building at a speed of 0.6m/s, how fast is the length of her shadow on the building decreasing when she is 6m from the building?

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anonymous · Answer

can you help me please

anonymous · Answer

with...

anonymous · Answer

you know you can post your question right?

anonymous · Answer

yeah i just don't feel like typing in this word problem

anonymous · Answer

ok what is it

anonymous · Answer

@dan815 do you think you could help me

anonymous · Answer

Ming and Carlos are selling cookie dough  for a school fundraiser. Customers can buy chocolate chip cookie dough and gingerbread cookie dough. Ming sold 8 packages of chocolate chip cookie dough and 12 packages of gingerbread cookie dough for a total of 364 dollars. Carlos sold 1 package of chocolate chip cookie dough and 4 packages of gingerbread cookie dough for a total of 93 dollars. Find the cost of each one package of chocolate chip cookie dough and one package of gingerbread cookie dough. I NEED TO SOLVE BY USING THE ELIMINATION METHOD PLEASE HELP ME

anonymous · Answer

remind me again what the elimination method is

dan815 · Answer

related rates

dan815 · Answer

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