What is this question asking for as an answer? It only has the robot's situation listed, not what the question is. Could you please put the question into further detail?
<span>The Java code below will ask for two integers and display the sum. If a non-integer is submitted the code will ask again. The break is used to exit the while true loop indicating that no-errors had occurred and two numbers were added.
System.out.print("Please insert two integers and this will display the sum.");
int numOne;
int numTwo;
while (True) {
try{
System.out.print("Integer Number One? ");
numOne = input.nextInt();
System.out.print("Integer Number Two? ");
numTwo = input.nextInt();
System.out.print("The Sum Is: " + (numOne + numTwo));
break;
}
catch (InputMismatchException e) {
System.out.print("please enter an integer .");
}
}</span>
Let x be the number of hours of nagging groceries spent by Ethan. With this representation, the number of hours for moving lawns will be x + 10. The equation that would let us solve this item is,
6x + 7.50(x + 10) = 129
The value of x from the equation is 4. Thus, the number of hours spent for moving lawns is 14 hours.
Use the pythagorean therom. 12 squared + 3 squared = x squared
So the answer is 12.4 feet
