You can say 4? Because the greatest common factor of 12 and 20 is 4
Answer:
84 (nearest whole number)
Step-by-step explanation:
If x = 10,
Longest leg = (7 x 10) + 4 = 74
Shortest leg = 4 x 10 = 40
Using Pythagoras' Theorem a² + b² = c² (where a and b are the legs and c is the hypotenuse of a right triangle):
⇒ 74² + 40² = c²
⇒ 7076 = c²
⇒ c = √7076 = 84.11896...
⇒ hypotenuse = 84 (nearest whole number)
Cara's brother is 7 years old.
14 is twice as much as 7 (7 * 2 = 14).
Answer:
3
Step-by-step explanation:
7.2 ÷ 2.4 = 3
Answer:
Step-by-step explanation:
