Describe how to find the sum p+q using a number line if p=−19 and q=12.1.(1 point)
First find
on a number line, then count
spaces to the right.
To find the sum of p+q using a number line, we would start by locating the point on the number line that represents p, which is -19. We would then count spaces to the right. Since q is 12.1, we would count 12 spaces to the right from -19. The sum of p+q would be the point we land on after counting those spaces.
that doesnt make since
I apologize for the confusion. Let me explain it more clearly.
To find the sum of p+q using a number line, we start by locating the point that represents p=-19 on the number line. We start from zero and move 19 spaces to the left to reach the point that represents -19.
Next, we need to find the point on the number line that represents q=12.1. Starting from the point that represents -19, we would move 12 spaces to the right. Since q is 12.1, we also need to consider the decimal point. We would move an additional space to the right, which represents the 0.1.
After moving 12 spaces to the right and considering the decimal point, we would reach the point on the number line that represents 12.1.
To find the sum p+q, we would then count the total number of spaces we moved on the number line from the point representing -19 to the point representing 12.1. This would give us the sum of p+q.
To find the sum p + q using a number line, follow these steps:
1. Start by drawing a number line with the values marked. Label the left-most point as a negative value and the right-most point as a positive value.
2. Locate the point for p = -19 on the number line. Mark it by drawing a small line or placing a dot.
3. Next, locate the point for q = 12.1 on the number line. Mark it by drawing another small line or placing a dot.
4. To find the sum p + q, start from the point for p and count spaces to the right towards the point for q. Count each space on the number line as you move right.
5. In this case, you would count 19 spaces to the right, starting from the point for p = -19. Keep in mind that each space represents a whole number.
6. Once you have counted 19 spaces, you will reach the point for q = 12.1 on the number line.
7. The point you reach after counting 19 spaces to the right represents the sum p + q.
So, to find the sum p + q = -19 + 12.1 using a number line, you would start from -19 and count 19 spaces to the right, which brings you to the point 12.1 on the number line.