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.

sorry i dont know my friend

the height of the surface increases from the center out to the sides of the road.

step-by-step explanation:

as we move out we move away from the x-axis.

and as mentioned in the problem statement that height of a road increases when we move away from the center x.

hence proved that 3rd option

the height of the surface increases from the center out to the sides of the road.

is the correct option.