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soldi70 [24.7K]
3 years ago
15

Expressions that are equivalent to b×b

Mathematics
1 answer:
Serggg [28]3 years ago
5 0

Answer:

b^2

Step-by-step explanation:

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Divide 360 by the number of sides or angles that the polygon has
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Given that El bisects ZCEA, which statements must be
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Question: Given that BE bisects ∠CEA, which statements must be true? Select THREE options.

(See attachment below for the figure)

m∠CEA = 90°

m∠CEF = m∠CEA + m∠BEF

m∠CEB = 2(m∠CEA)

∠CEF is a straight angle.

∠AEF is a right angle.

Answer:

m∠CEA = 90°

∠CEF is a straight angle.

∠AEF is a right angle

Step-by-step explanation:

Line AE is perpendicular to line CF, which is a straight line. This creates two right angles, <CEA and <AEF.

Angle on a straight line = 180°. Therefore, m<CEA + m<AEF = m<CEF. Each right angle measures 90°.

Thus, the three statements that must be TRUE are:

m∠CEA = 90°

∠CEF is a straight angle.

∠AEF is a right angle

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3 years ago
Substitute r=3 and h=5 into the formula V=piR^2h then evaluate
nikitadnepr [17]

To evaluate when plugging in numerical values for variables, simply put the numerical values in the place of the corresponding variables:

V = \pi \cdot 3^2 \cdot 5

\boxed{V = 45\pi \approx 141.37}

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Read 2 more answers
Someone anwser this please​
Arlecino [84]
486/6 = 81
Square root 81 = one side length = 9m volume = 9^3 = 729
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What is the slop and y-intercept of this line y = x - 5
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Answer:

The slope is  

1

y -intercept is  

− 5

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Step-by-step explanation:

7 0
3 years ago
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