7*360/6=420 , substract 360 = 60
Answer:
128888b
Step-by-step explanation:
Answer:
The answer is, The student added only three of the five faces.
Step-by-step explanation:
Hoped it help Have a great day :)
Answer:
{-2/7, 2/7}
Step-by-step explanation:
Here you're being asked to solve the given equation 49w^2-4=0 for w with the hint that the solutions are fractions.
49w^2-4=0 is the product of the sum and difference of two squares:
(7w - 2)(7w + 2) = 0
Setting each factor equal to zero and solving for w, we get:
{-2/7, 2/7} as the solutions.