Cheryl took 7 math tests in marking period. what is the range of her test scores?
89, 73, 84, 91, 87, 77, 84​

Answers

• Réponse publiée par: candace08

  18

  Step-by-step explanation:
• Réponse publiée par: kurtiee

  what is free fire I'd plzz write your I'd in your profile
• Réponse publiée par: brianneaudreyvuy

  answer:

  bottom of the ladder is 24 feet from the bottom of the building.

  step-by-step explanation:

  use pythagorean theorem to solve for the horizontal distance along the ground between the bottoms of ladder and building.  

  the pythagorean theorem states that the square of the hypotenuse (c) of the right triangle (with a 90-degree angle) is equal to the the sum of the squares of its two other sides a and b.

  , c² = a² + b²

  to visualize the given problem:

  there are three sides that represent the sides of the right trianglethe height of the building is perpendicular to the distance along the ground creating a 90-degree angle of the right trianglethe height and distance along the ground are the two sides the ladder is the hypotenuse.

  therefore:

  c = 26 fta = 10 ftb =

  find   b, the distance from the bottom of the ladder to the bottom of the building:

  c² = a² + b²

  (26 ft)² = (10 ft)² + b²

  b² = (26 ft)² - (10 ft)²

  b² = 676 ft² - 100 ft²

  b = √(576 ft²)

  b = 24 bottom of the ladder is 24 feet from the bottom of the building.

  #answerfortrees

• Réponse publiée par: saintjohn

  answer:

  135°

  Step-by-step explanation:

  180(7-2)=900

  900-765=135°