$BD \: is \: the \: bisector \: of \: \widehat{ABC} \Rightarrow \widehat{ABD}=\widehat{CBD} \\\Rightarrow \widehat{ABC} = \widehat{ABD} + \widehat{CBD} = 2\widehat{ABD} = 2 \times 39 = 78° \\ \Rightarrow D. \: 78°$

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4 years ago

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Express the following ratio as a unit rate. Round to the nearest tenth, if necessary. 184 meters in 38 seconds a. 48 meters per

Arada [10]

Answer:

D. 4.8 meters per second

Step-by-step explanation:

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4 years ago

Find the value of X

Hunter-Best [27]

Answer:

x = 2

Step-by-step explanation:

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4 years ago

*2. For each of the following discriminant state what it indicates about the number of

n200080 [17]

Answer:

b. b² - 4ac = 0

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2 years ago