2 years ago

In circle A, arc CD is congruent to arc BD. What is the measure of arc CD?

Mathematics

1 answer:

aleksandr82 [10.1K]2 years ago

4 0

Check the picture below.

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Answer:

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Step-by-step explanation:

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2 years ago

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Solve this equation 11/20 +x= 9/10

Sav [38]

Answer:

7/20

Step-by-step explanation:

$\frac{11}{20}+x=\frac{9}{10} \\x=\frac{7}{20}$

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2 years ago

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kramer

Answer:

$24.84

Step-by-step explanation:

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2 years ago

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3 years ago

Machine A can produce 435 widget in 3 hours. At this rate how many widget can machine A produce in 7 hours?

Vesna [10]

Answer:

1015 widgets

Step-by-step explanation:

First investigate how many widgets can machine A produce in 1 hour:

If it produces 435 in 3 hours, then it will produce one third of that in one hour:

In ONE (1) hour $\frac{435}{3} = 145$ widgets

Therefore in seven (7) hours it will produce seven times the amount it does in one hour, that is:

$145 * 7 = 1015$ widgets

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3 years ago

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