Answer and Explanation:
The value of 5 in 2,458,973 is less than the value of 5 in 4,538,629. This is because within 2,458,973, the 5 is in the ten-thousands place, its value being 50,000. While in 4,538,629, the 5 is in the hundred-thousands place, its value being 500,000, which is much greater than 50,000.
Value of 5 in 2,458,973 < Value of 5 in 4,538,629
Equation x y = -4y implies x=-4
Replacing the value of x in the following equation:
-4y = 2(-4)-1 implies y = 9/4 = 2.25
Answer:
47
Step-by-step explanation:
The order of operations is encoded in PEMDAS, or Parentheses, Exponents, Multiplication and Division, and Addition and Subtraction. Because there is only addition and subtraction, we just calculate it from left to right: 42 + 7 - 2 = 49 - 2 = 47.
Answer:
X+2
Step-by-step explanation: