Area of the pentagon: 342 cm2
Step-by-step explanation:
The figure of the pentagon is missing: find it in attachment.
The area of the pentagon can be seen as the area of 5 equal triangles, each of them having a base equal to the length of the side of the pentagon,
L = 14.1 cm
and the height of each triangle can be found by using Pythagorean's theorem:
The area of each of the 5 triangles is
Therefore, the area of the pentagon is 5 times this area:
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Answer:
where is the problem?
Step-by-step explanation:
where
Hello!
The distributive property states, a(b + c) = ab + ac. Normally, we would simplify the values inside the parentheses first, and then multiply, but since these two values are not alike terms, we would need to use the distributive property.
-1/6(6y + 7) is also equal to -1/6(6y) + -1/6(7), so with that, we can simplify the expression.
-1/6(6y) + -1/6(7) can be simplified to -y + -7/6.
Therefore, using the distributive property, the answer is -y - 7/6.
Answer:
Exact Form:
x=−107
Decimal Form:
x=−1.428571
Mixed Number Form:
x=−137
Step-by-step explanation:
26% of 84 = 21.84. hope that helps
