Free HESI A2 Exam Braindumps (page: 4)

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Which of the following is equivalent to 0.0009?

  1. 0.0009%
  2. 0.009%
  3. 0.09%
  4. 0.9%

Answer(s): C

Explanation:

In order to convert a decimal to a percent you need to move the decimal point two places to the right and add the percent symbol. This is equivalent to dividing the original value by 100.



Write the number 1906 in Roman numerals.

  1. MCMLXVIII
  2. MCMXVI
  3. MCMVI
  4. XIXVI

Answer(s): C

Explanation:

In Roman Numerals: M=1000, D=500, C=100, L=50, X=10, V=5, I=1. You must treat ones, tens, hundreds, and thousands as separate items. A smaller item in front of a larger item indicates subtraction.
1000=M
900= CM
6=VI



Convert the following military time to regular time:

15:17:52 hours

  1. 5:17:52 AM
  2. 5:17:52 PM
  3. 3:17:52 AM
  4. 3:17:52 PM

Answer(s): D

Explanation:

For a military time that's 13 hours or higher, simply subtract 12 hours to get the standard time. Also, since the military time in this case starts higher than 12 hours, we know that it is PM.



Solve:

2 − 8 ÷ (24 ÷ 2) =

  1. −6
  2. −3/4
  3. 1
  4. 2

Answer(s): C

Explanation:

Remember your order of operations:

Complete operations within parentheses first.
Calculate exponents.
Then multiply and divide in order from left to right.
Then add and subtract in order from left to right.

2 − 8 ÷ (24 ÷ 2) =
2 − 8 ÷ (16 ÷ 2) =
2 − 8 ÷ 8 =
2 − 1 =
1






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