Determine if the ordered pair is a solution of the equation. Remember to use alphabetical order for substitution.(4, -5); 2x + 7y = -27
A. No
B. Yes
Answer: B
Mathematics
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Find the value of the constant k so that the given function in a probability density function for a random variable over the specified interval. f(x) = 
over [1, 18]
A. ln 18
B. 
C. 
D. 1 - ln 18
Mathematics
Simplify the expression.
A. 32
B. 5
C. 10
D. 6
Mathematics
For the given set of ordered pairs, determine whether a function could be defined for which the input would be an x-coordinate and the output would be the corresponding y-coordinate.{(-7, -1), (-4, -4), (-2, -6), (3, -7)}
A. Yes B. No
Mathematics
Provide an appropriate response.Can you set up a proportion to solve this problem? Alice is 13 years old. Her hair is 14 inches long. How long will her hair be when she is 23 years old?
What will be an ideal response?
Mathematics