Answer:
Area = side^2 * sqrt(3) / 4
If 9 inch perimeter then side = 3
Area = 3^3 * sqrt(3) / 4
Area = (9 / 4) * sqrt(3)
Area = 3.897114317 square inches
Step-by-step explanation:
Answer:
18 minutes
Step-by-step explanation:
Answer:
112
Step-by-step explanation:
We can write the equation for the direct variation:
y = kx
34 = k(17)
34/17 = k = 2
Then for the new x-value:
y = 2(56) = 112
The value of y is 112 when x = 56.
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Or, we can write the relation as a proportion:
y/56 = 34/17
y = 56(34/17) = 112
Answer:
330
Step-by-step explanation:
3 to the 4th power is 81, then 81 x 3 is 324, then 324+6 is 330