In a 4-digit number, abcd, none of the digits (a, b, c, or d) is greater than 6. a new 4-digit number, wxyz, is to be constructed by keeping the digits in the same order as abcd and increasing exactly 2 of the digits. one digit is to be increased by 2, the other by 3. what is the smallest amount by which the new number can exceed the original number?

The smallest amount by which the new number can exceed the original number is 23

Step-by-step explanation:

First, is necessary to identify that in a number ABCD, there are A thousands, B hundreds, C tens and D units, so the smallest number WXYZ that we obtain when we increasing exactly 2 digits by 2 and 3, is when we increase units by 3 and tens by 2. Then every digit of the the smallest number WXYZ would be:

W=A

X=B

Y=C+2

Z=D+3

Taking into account that A, B, C and D doesn't exceed the number 6, W,X,Y or Z does not exceed number 9. So the smallest WXYZ minus ABCD is:

   _ A     B      C+2    D+3

      A     B      C        D        

      0     0       2        3

Finally, the smallest amount by which the new number can exceed the original number is 23

answer: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

step-by-step explanation: if you weigh 60 pounds on earth, on the moon you will weigh about 10 pounds. if you weigh 120 pounds on earth, you will weigh about 20 pounds on the moon. since weight is caused by the mass of two objects that are near each other, the bigger the objects, the more the force of gravity.

true

step-by-step explanation: