Solve.In baseball, the average number of earned runs given up by a pitcher in 9 innings is the pitcher's earned run average (ERA). For example, if a pitcher allows 90 earned runs in 250 innings, his ERA is found by solving the proportion 
= 
. Find the ERA for a pitcher who gives up 99 earned runs in 229 innings. Round your answer to the nearest hundredth.
A. 20.82
B. 3.89
C. 11.00
D. 2.31
Answer: B
Mathematics
You might also like to view...
Graph the set of points whose polar coordinates satisfy the given equation or inequality.2 ? r ? 5
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response.Solve, checking for extraneous roots: 
+ 
= 
A. x = 5
B. no solution
C. x = -1
D. x = 
Mathematics
Simplify.(102 - 3) ? 4
A. 280 B. 88 C. 196 D. 388
Mathematics
State whether the function is a polynomial function or not. If it is, give its degree. If it is not, tell why not.6(x - 1)11(x + 1)9
A. Yes; degree 20 B. Yes; degree 66 C. Yes; degree 6 D. Yes; degree 11
Mathematics