Dylan has 200 marbles. If Dylan has 10 times as many marbles as Robert, write an equation that shows how many marbles Robert has
. Use r to represent the number of marbles of Robert has.
2 answers:
200/10 = R
If you use division to solve this problem you will come out with 20 marbles. TO check you multiply 20 and 10.
200x10=r r=2000. So Robert has 2,000 marbles
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X2 + 2x + 10 =0
Can also be written as 2x +2x + 10 =0
4x + 10 =0
4x = -10
x= -10/4
x= -5/2
Answer:
a) 
, b) 
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Step-by-step explanation:
a) The antiderivative of 
is:
b) The antiderivative of 
is:
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