HESI A2 EXAM TEST BANK NURSING ADMISSION ENTRANCE EXAM Questions and Answers Best Rated A+ Guaranteed Success Latest Update 2022/2023

|7|+|−2| = ____ Note: This problem shows the number -2 within an absolute value sign, not the number -21. A. 9 B. 5 C. 0 D. 14 - A. 9 9 is the correct answer because the brackets around the numbers mean you are adding the absolute value of those numbers. The absolute value of a number is always positive, so: The absolute value of 7 is 7.The absolute value of -2 is 2.Therefore, the problem becomes: 7 + 2 = 9. Note: You will not do anything to signs outside the absolute value brackets, only those within them. (Absolute value brackets do not operate by the same rules as parentheses in math.) A fresh egg will float in water when... A. always B. it will not float in any circumstance C. when the water is cold D. when salt is added to the water - D. when salt is added to the water Eggs are typically more dense than water, which makes them sink.