In a certain small town there were 50 babies born in one year. Of these 50 babies, 30 were girls and 20 were boys. To investigat

Answer

Length measured with Ruler A= 1.17 dm

Length measured with Ruler B= 1.18 dm

Step-by-step explanation:

I included a missing image that shows the pencil's length as measured using two rulers.

Ruler A has a scale marked at 1 dm intervals.

Ruler B has a scale marked at 0.1 dm intervals.

Length measured with Ruler A= 1.17 dm

(The middle markings reveal that the pencil tip lies between 1 and 1.25, slightly above 1.125 but below 1.25, positioning it around 1.2 and 1.125 dm, approximately half of 1.25, which is 1.125, plus an increment of one of the three halves of that half, which gives 1.125+0.045 dm thus concluding to 1.17 dm.)

Length measured with Ruler B= 1.18 dm

(The pencil tip appears just shy of 1.2 dm, confirming the precise value is clearly 1.18 and not 1.19 dm.)

Tip: When unsure about the exact measure, it’s advisable to estimate one extra decimal beyond what the ruler presents.

The slope-intercept form is defined as: m for slope and b for y-intercept, which corresponds to the point (0, b). For the points (4, 3) and (0, 1), we find b = 1. Now let's calculate the slope.

To determine this answer, you need to calculate the percentage change.
This involves dividing the difference in lengths by the original length. We begin with the main bridge.

4700 - 2300 = 2400
2400 divided by 4700 equals approximately 51.1% shorter.