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3 years ago

5

An angle made with two radii whose vertex is at the center of a circle is the definition of what

1 answer:

Katena32 [7]3 years ago

4 0

Answer: congruent central angles

Step-by-step explanation:

A central angle is an angle formed by two radii with the vertex at the center of the circle. In the diagram at the right, ∠AOB is a central angle with an intercepted minor arc from A to B. In a circle, or congruent circles, congruent central angles have congruent arcs.

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The Empire State Building weighs about 7.3×108pounds. The One World Trade Center building weighs about 88,200,000 pounds. What i

In-s [12.5K]

Answer:

$8.182X10^8 $pounds$

a=8.182 and b=8

Step-by-step explanation:

Weight of the Empire State Building = $7.3X 10^8$ pounds.

Weight of the One World Trade Center building= 88,200,000 pounds.

= $8.82 X 10^7$

The addition of the two:

$=7.3X 10^8+8.82 X 10^7\\$To make it easier to add, express both as powers of 8\\=7.3X 10^8+0.882 X 10^8\\=(7.3+0.882)X10^8\\=8.182X10^8 $ pounds$

Comparing with the form: $aX10^b$

a=8.182 and b=8

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3 years ago

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Anuta_ua [19.1K]

Answer: slope = 1/2

Step-by-step explanation:

X-2y=10

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2y=x+10 divide by -1

y=<u>1</u> x + 5 Divide by 2

2

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oksano4ka [1.4K]

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Step-by-step explanation:

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horrorfan [7]

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