Plz clara estimates that the length of a hiking trail is 5.75 kilometers. she later learns that its actual length is 6.25 kilometers. what is the percent error in clara's estimate, to the nearest tenth of a percent?

Step-by-step explanation:

5.75 is 92% of 6.25. Meaning that the answer is B. 8.0%. To figure this out you simply need to take her estimate, 5.75, and put it in fraction form, with the denominator being the actual total, 6.25. So it would look like this. 5.75/6.25= 0.92. 0.92 equals 92%. now all the heavy part is over,subtract 92 from 100 to get 8 percent as your answer.

8 percent

thanx mark as brainlest pl

its 0.1 miles per minute

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.