Solve the problem.The expression 0.60(226 - a - r) + r is used to obtain the target heart rate for a cardiovascular workout for a nonathletic female with age a and resting heart rate r. Find the target heart rate for a 19-year-old nonathletic female with a resting heart rate of 60 beats per minute.
A. 144.6 beats/min
B. 148.2 beats/min
C. 136.8 beats/min
D. 147 beats/min
Answer: B
You might also like to view...
Provide an appropriate response.The law that requires that a lending institution disclose to the borrower in writing the actual rate of interest is known as the:
A. APR Law B. Rule of 78 C. Constant Formula Disclosure Law D. Truth in Lending Act
Determine whether the statement is true or false.Suppose a system contains three inequalities and three unknowns x1, x2, and x3. If the simplex method results in an optimal solution in which the slack variable x4 is greater than zero, this means that at the optimal values of x1, x2, and x3, the first inequality is an equality.
A. True B. False
Find the exact value of y, or state that y is undefined.y = sin-1 
A. 
B. 
C. - 
D. 
Write the ratio as a fraction in lowest terms.7
to 9
A. 
B. 
C. 
D. 