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mars1129 [50]
3 years ago
11

C is the midpoint of chord AB and D is the midpoint of arc AB.Given that AB=36 unit and CD=6 unit then What is the radius of cir

cle?
Mathematics
2 answers:
Anna71 [15]3 years ago
5 0

Answer:

By power of a point, AC⋅CB=DC⋅CE. That is, 12⋅12=6⋅(2R–6).

Then, R=15.

VladimirAG [237]3 years ago
5 0

Answer:

I don't know

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Markus spent 12 hours doing his homework last week. This week he spent 15 hours doing homework. He says that he spent 125% more
spin [16.1K]

Answer:

He is correct

Step-by-step explanation:

12=100%

15 is 3 more than 12

12 divided by 3 is 4

100 divided by 4 is 25

100 + 25 = 125

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2 years ago
How many meters are in 3.7 km?
Mashcka [7]

Answer:

3700 m.

Step-by-step explanation:

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3.7 km = 3700 m

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3 years ago
3 times a number is 18 less than the square of that number. Find the negative solution.
Tju [1.3M]
Idk what u mean by negative solution but here's what I got

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3 years ago
What is the average rate of change of the function g(x) = 3(2x) - 6 over the interval 0<=x<=3? Show all work.
UNO [17]

Definition of average rate of change a function g(x) over an interval [a,b]:

A = \dfrac{g(b)-g(a)}{b-a}

Substitute your function and your interval:

A = \dfrac{(3^6-6)-(3^0-6)}{3-0} = \dfrac{3^6-6-3^0+6}{3} = \dfrac{3^6-1}{3} = \dfrac{728}{3}

3 0
3 years ago
Which expression is equivalent to 100 in exponential form?
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7 0
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