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3 years ago

12

Point D is between points R and S on.Find the length of if RD = 7 and DS = 12.

1 answer:

sp2606 [1]3 years ago

3 0

Point D is between R ans S. So, Length of
RS= RD+DS = 7+12 =19.

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3 years ago

This is precents <br><br> what is 20% of 50

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3 years ago

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Answer:

a. n=4148

b. n=3909

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Step-by-step explanation:

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$n=p(1-p)(\frac{z}{ME})^2$

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$n=p(1-p)(z/ME)^2\\\\=0.38(1-0.38)(2.576/0.02)^2\\\\=3908.47\approx3909$

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