babunatulya babunatulya

11-04-2018
Mathematics

contestada

Find the square of the leg b of this right triangle: a=2b, c=10

Respuesta :

Аноним Аноним

11-04-2018

a² + b² = c²

a = 2b, c = 10

(2b)² + b² = 10²

4b² + b² =100

5b² = 100

b² = 100 ÷ 5

b² = 20

Answer: 20

Answer Link

Otras preguntas

i don't understand the problem

What is most likely the purpose of the counsellor’s metaphor in the following passage (paragraph 5, The Ecclesiastical History of the English People)? Another o

Plz look at the pic !!!!!!!

What is the maximum number of times a line can cross the x-axis? I needed help with the answer

Equation of the graph

Why did many factory owners in the late 1800s hire children rather then adults

7xy + 4xy = 4xy + 7xy is an example of the _______ property

Given the frequency table, what percentage of the students in grades 9–10 like rap music? Round to the nearest whole percent. Band Preference for School Dance

What's one thing you should watch out for when driving on country roads or residential streets? A. Steep hills with good visibility and road maintenance B. Dr

What is the general form of the equation of a circle with center at (a, b) and radius of length m?