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sattari
9 days ago
12

billy is creating a circular garden divided into 8 equal sections. The diameter of the garden is 12 feet. what is the area, in s

quare feet, of one section of the garden?
Mathematics
1 answer:
Svet_ta [12.2K]9 days ago
5 0
The area is calculated as πr^2, and subsequently, we divide by 8. Recognizing that the diameter is double the radius, or diameter/2 equals radius, we find that 12 equals diameter, leading us to a radius of 6. When we substitute, we get area = π(6)², which simplifies to area = 36π. Dividing this value by 8 results in 36π/8 = 18π/4 = 9π/2π, which approximates to 4.5π. Therefore, the area of one section is 4.5π square feet, or by using the value of π as 3.14159, we compute it as approximately 14.1372 square feet, or rounded to 14.14 square feet.
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Step-by-step explanation:

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28 days ago
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If m<9=97° and m<12=114°, find each measure. I have to show my work.
Leona [12066]

Solution/Step-by-step breakdown:

Information provided:

m<9 = 97°

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a. m<1 = m<9 because they are corresponding angles, which are equal.

m<1 = 97° (using substitution)

b. m<2 + m<1 = 180° (since they form a linear pair)

m<2 + 97° = 180° (substitute the value)

m<2 = 180 - 97 (subtracting 97 from both sides)

m<2 = 83°

c. m<3 = m<11 (as they are corresponding angles)

m<11 + m<12 = 180° (linear pair)

m<11 + 114° = 180° (substituting the known angle)

m<11 = 180 - 114

m<11 = 66°

m<3 = m<11 = 66°

d. m<4 + m<3 = 180° (linear pair)

m<4 + 66° = 180° (substituting the known angle)

m<4 = 180 - 66

m<4 = 114°

e. m<5 = m<2 as vertical angles are equal.

m<5 = 83° (using substitution)

f. m<6 = m<1 (vertical angles are equal)

m<6 = 97° (using substitution)

g. m<7 = m<4 (as vertical angles are equal)

m<7 = 114° (using substitution)

h. m<8 = m<3 (due to vertical angles being equal)

m<8 = 66° (using substitution)

i. m<10 = m<2 (corresponding angles are equal)

m<10 = 83° (using substitution)

j. m<11 = m<3 (because they are vertical angles)

m<11 = 66° (using substitution)

k. m<13 = m<5 (corresponding angles)

m<13 = 83° (applying substitution)

l. m<14 = m<9 (as vertical angles)

m<14 = 97° (applying substitution)

m. m<15 = m<12 (as vertical angles)

m<15 = 114° (applying substitution)

n. m<16 = m<11 (because they are vertical angles)

m<16 = 66° (applying substitution)

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1 month ago
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Answer:

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Step-by-step explanation:

We have

f(x)=(x-4)(x+1)

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Check the attached figure for further clarification

Therefore

The true statement is

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