Answer: 4
Step-by-step explanation:
Answer:
2sqrt =10
Step-by-step explanation:
40 - x^2 = 0...subtract 40
-x^2 = -40....multiply both sides by -1
x^2 = 40
x = (+ - ) sqrt 40
x = (+ - ) sqrt 4 * 10
x = (+ - ) 2 sqrt 10
x = 2 sqrt 10, and x = -2 sqrt 10
1/3 of the class are girls. Since 2/3 = 16/24, and 1/3= 8/24. , there r 8 girls in the class
All sides of a rhombus are congruent. 28/4 (four sides) =7
Each side is 7 cm long
Answer:
54 different ways
Step-by-step explanation:
6×3×3=54