Well, the answer is 1.00 You see, we call the first number after the decimal "tenth" in this case that number is 9. If the digit in the next smallest place value is less than five, you leave the digit you want to round to as-is. Any digits after that number become zeros. This is called rounding down.If the next smallest place value is greater than or equal to five, you increase the value of the digit you're rounding to by one . Just like before, any remaining digits before the decimal point become zeros, and any that are after the decimal point are drop-offs This is called rounding up!
If we simplify the left side of the equation first given, we come to the expression -2x-10.
If we solve for D., we get the same results. Thus, because an equation with all the same variable terms and constants have infinite solutions, the answer is D.
