Answer:
50
Step-by-step explanation:
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We make use of the special form for the difference of squares:
(a+b)(a-b) = a²-b²
The lower qaurtile is the seconed dot sorry about spelling it wrong but it is 37
Answer:
the answer is 51
Step-by-step explanation:
360-87-104-118
p must be positive. If p is negative, the equation has no real solutions. This is because any number to the power of 2 is always positive. Therefore, if p is positive, there are 2 real number solutions: sqrt(p) and -sqrt(p).
Hope this helps,
Bri
The milliliters of acid in the solution is 74.1 milliliters
<h3>How to determine the milliliters of acid in the solution?</h3>
The given parameters are:
Volume of the solution = 388 milliliters
Proportion of acid in the solution = 19.1%
The milliliters of acid in the solution is then calculated as:
Milliliters = Volume of the solution * Proportion of acid in the solution
Substitute the known values in the above equation
Milliliters = 388 milliliters * 19.1%
Evaluate the product
Milliliters = 74.1 milliliters
Hence, the milliliters of acid in the solution is 74.1 milliliters
Read more about proportions at:
brainly.com/question/1781657
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