The kite is directly 35.707 yards high above Erika
Step-by-step explanation:
Given scenario forms a right triangle where the length of string is the hypotenuse and the distance between Mary and Erika is the base.
So

We have to find the perpendicular
Using pythagoras theorem,

Putting the values

Taking square root on both sides

Hence,
The kite is directly 35.707 yards high above Erika
Keywords: Triangle, Pythagoras
Learn more about triangles at:
#LearnwithBrainly
Answer:
7
Explanation:
7 is the main number that would go into 14 and 42.
You set (x+15) equal to 40 and solve for x.
x+15=40
-15 -15
x=25
Hope this helps!
Chance has 90.72 grams in coins