If 5 + y = -65 then y equals which of the following numbers?
y = 70
y = 60
y = -70
y = -60
The Correct Answer is C
To solve the equation 5+y=−65 for y:
Subtract 5 from both sides of the equation:
5+y−5=−65−5
Simplify:
y=−70
So, the correct answer is: y=−70
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
To find out how many days it takes for a culture of 3000 cells growing at a rate of 7% per day to increase by 630 cells, follow these steps:
Determine the daily growth:
Dailygrowthrate=7%=0.07
Calculate the daily increase in cells:
Dailyincrease=3000×0.07=210cellsperday
Determine the total increase needed:
Totalincreaseneeded=630cells
Calculate the number of days needed:
Numberofdays = 
Numberofdays = 
= 3days
Therefore, the correct answer is: 3 days
Correct Answer is A
Explanation
To divide 25 by 0.009, perform the calculation as follows:
= 
= 
25,000 ÷ 9 = 2777.777
Rounding to the nearest option given:
- Option 1: 2777.7
- Option 2: 27.777
- Option 3: 0.36
- Option 4: 0.00036
The correct answer is option 1: 2777.7
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