Answer:
3√3
Step-by-step explanation:
Side of an equilateral triangle: perimeter/3 = 2√3
Area of an equilateral triangle: side * side * √3 / 4 = 3√3
Answer:

Step-by-step explanation:

121+x^2=196
x^2=75
x=
Answer:
g
Step-by-step explanation:
Answer:
no solution
Step-by-step explanation:
Given
2(x + 1) = 2x + 5 ← distribute parenthesis on left side
2x + 1 = 2x + 5 ( subtract 1 from both sides )
2x = 2x + 4 ( subtract 2x from both sides )
0 = 4 ← not possible
This indicates the equation has no solution
Answer:
19
Step-by-step explanation:
30 •0.65 = 19.5
Sam cannot make half a basket so he makes 19