Answer:
14.13 ft²
Step-by-step explanation:
The area of a semicircle is

We were given the radius of the semicircle to be: r=3 feet.
We were also asked to use π as 3.14.
We substitute into the formula to get:

This is the same as:

Or


The area of the semicircle is 14.13 ft²
Answer:
(x-y)(x+6)
Step-by-step explanation:
x^2+6x-xy-6y
x*(x+6)-y(x+6)
(x-y)(x+6)
Aplicando la función, los valores numéricos son
:




La función es dada por:

Para los valores numéricos, reemplazamos x, luego:




Un problema similar es dado en brainly.com/question/7037337
Answer:
520
Step-by-step explanation:
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Answer:
-1: -1, 1
-12: -12, -6, -4, -3, -2, -1, 1, 2, 3, 4, 6, 12
Step-by-step explanation: