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marshall27 [118]

2 years ago

13

Diego measured the length of a pen to be 22 cm. The actual length of the pen is 23 cm. Which of the following is closest to the

percent error for Diego's measurement?

1 answer:

Law Incorporation [45]2 years ago

3 0

Answer: 4.3%

Step-by-step explanation:

100(23 -23)/23

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Is 50.2 a rational or an irrational number, why?

Greeley [361]

Answer:

Rational.

Step-by-step explanation:

$\textbf{A rational number is a real number that can be expressed as}~ \dfrac{p}{q},\\\\\textbf{where}~ p~ \textbf{and}~ q~ \textbf{are integers.}\\\\ \boxed{50.2 = \dfrac{502}{10}}\\\\ \textbf{50.2 can be expressed as a ratio of two integers,}~ \textbf{so it is a rational number.}$

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What is the remainder when 599 is divided by 9?

Schach [20]

$599=540+59=540+54+5=60(9)+6(9)+5$
$\implies\dfrac{599}9=66+\dfrac59$

so the remainder is 5.

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3 years ago

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kipiarov [429]

1,000,000/70=approx 142857 mins
142857/60=approx 2381 hours
2381/24=approx 99 days
If you want the answer more precisely then do the same calculations but use the exact value each time

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What number best completes both equations? 2/3÷3/10=_ _×3/10=2/3

dezoksy [38]

The answer would be 20/9

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Use the diagram below to answer the questions.<br> -17h<br> 119°<br> с<br> G<br> Find m_PCT

pshichka [43]

Answer:

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Step-by-step explanation:

It’s 119. You don’t need to solve for h.

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