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icang [17]
3 years ago
13

Please help asap 30 pts

Mathematics
2 answers:
dlinn [17]3 years ago
4 0
\text{The reciprocal of}\ a\ \text{is equal}\ \dfrac{1}{a}\\\\a^{-1}=\dfrac{1}{a}
\dfrac{10b}{2b+8}\to\left(\dfrac{10b}{2b+8}\right)^{-1}=\dfrac{2b+8}{10b}
\boxed{Answer:\ C.\ \dfrac{2b+8}{10b}}


sdas [7]3 years ago
3 0
Answer is C. because you flip the fraction upside down to find its reciprocal
((:
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The volume of the cylinder in terms of π is 18,095.5736 square yards,

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Step-by-step explanation:

Step 1; The volume of any cylinder is given by π times the product of the square of the radius (r²) and the height (h). The given cylinder has a radius of 12 yards and a height of 40 yards.

The volume of any cylinder = π × r² × h.

Step 2; The value of π equals 3.14159263588. So substituting this value in the equation to calculate the volume we get

The volume of the given cylinder = 3.14159263588 × 12² × 40 = 18,095.5736 square yards.

Step 3; If we substitute the value of π as 3.14 in the equation to calculate the volume, we get

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6 0
4 years ago
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Archy [21]

Answer:

h = 10 bc 4.7 x 10 = 47

f = 36 bc 6 x 36 = 216

g = 3.5 bc 3.5 + 1.6 = 5.1

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unlock number: 1

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3 years ago
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