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Author Question: A rectangular-shaped patio has a base length equal to (24.5 0.2) m and a height equal to (9.3 0.1) ... (Read 142 times)

lracut11

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on: Jul 28, 2018
A rectangular-shaped patio has a base length equal to (24.5  0.2) m and a height equal to (9.3  0.1) m. What is the area of the patio, including its uncertainty?
 a. 228  4
 b. 228  2
 c. 228  23
  d. 228  6

Question 2

Multiplying a 2-significant-figure number by a 4-significant-figure number and then dividing the product by a seven-significant-figure number yields a number with how many significant figures?
 a. 6/7
  b. 1
  c. 2
  d. 13
  e. 8/7


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micaelaswann

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Reply #1 on: Jul 28, 2018
Answer to Question 1

a

Answer to Question 2

c


lracut11

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

xiaomengxian

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Reply 3 on: Yesterday
:D TYSM

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