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3 years ago

In △ABC , AC=12 in. , BC=1.5 in. , and m∠C=63° .

1 answer:

0 0

Using the Side Angle Side Formula
Area = ½ • side 1 • sine (A) • side 2
Area = ½ • 12 * sine (63°) * 1.5
Area = ½ • 12 * 0.89101 * 1.5
Area = 8.01909 
Area = 8.02 rounded

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3 years ago

Find the slope intercept form of the equation of the line through the points(2,-4) parallel to the line 8x+2y+2=0

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Answer:

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Step-by-step explanation:

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turn that into slope intercept form:

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3 years ago

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3 years ago

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GenaCL600 [577]

Answer:

95% Confidence interval: (0.8449,0.9951)

Step-by-step explanation:

We are given the following in the question:

Sample size, n = 50

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95% Confidence interval:

$\hat{p}\pm z_{stat}\sqrt{\dfrac{\hat{p}(1-\hat{p})}{n}}$

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Putting the values, we get:

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3 years ago

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