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valentinak56 [21]
3 years ago
5

( •_•) identify the temperature that is halfway between the temperatures -20 F and 10F.

Mathematics
1 answer:
Marianna [84]3 years ago
4 0
-20/10 = 2F

Hope it helps! Have a great day :))
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Find the area of the shaded region Gh= 13yd
Feliz [49]

Answer:

area ≈ 344. 93 yard²

Step-by-step explanation:

The question you are asking is a circle with shaded portion and a portion not shaded  . The radius of the circle is given as 13 yards . H is the center of the circle and unshaded part of the the sector has an angle of 126°.

The area of a sector = ∅/360 × πr²

The other angle of the shaded  portion is unknown . To find the angle we subtract 126° from 360°(complete angle).

360 - 126 = 234°

area of a sector = ∅/360 × πr²

where

∅ = 234°

r = 13 yards

area =  234/360 × π × 13²

area = 234/360 × π × 169

area = 39546π/360

area = 109.85π

area = 109.85 × 3.14

area  of the shaded part = 344.929  yard²

nearest hundred will be

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3 years ago
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Alex787 [66]

Answer:

Perron–Frobenius theorem for irreducible matrices. Let A be an irreducible non-negative n × n matrix with period h and spectral radius ρ(A) = r. Then the following statements hold. The number r is a positive real number and it is an eigenvalue of the matrix A, called the Perron–Frobenius eigenvalue.

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Triangle ABC be similar to triangle DCE.
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Pls. see attachment.

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If (-2, y) lies on the graph of y = 3Y, then y =
kumpel [21]
Answer:

y = 1/9

Step-by-step explanation:

(-2, y) = (x, y)

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y = 3^(-2)

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Therefore y = 1/9
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Step-by-step explanation:

Same steps as the last question I answered

5) a ➤ x=-3

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