Pluto has been hard to measure from earth because of its atmosphere. in 2007 young, young, and buie measured pluto as having a diameter of 2322 km. in 2015 the new horizons probe reached pluto and measured it up close and we now know the actual diameter is 2372 km. what was the percent error of the 2007 measurement?

2.15% was the percent error of the 2007 measurement.

Step-by-step explanation:

To calculate the percentage error, we use the equation:

We are given:

Experimental value of diameter of Pluto ,2015= 2372 km

Theoretical value of diameter of Pluto, 2007 = 2322 km

Putting values in above equation, we get:

Hence, 2.15% was the percent error of the 2007 measurement.

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

the answer is a.

step-by-step explanation:

in three games of golf, alex shot two under par four times.