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Reika [66]
2 years ago
10

ANSWER ASAP PLEASEEE

Mathematics
1 answer:
irga5000 [103]2 years ago
3 0

Answer:

x = 20°

Step-by-step explanation:

Since BD = CD then Δ BCD is isosceles and its base angles are congruent, so

∠ CBD = ∠ BCD = 80° , then

∠ BDC = 180° - (80 + 80)° = 180° - 160° = 20°

∠ ADC = 180° - (80 + 60)° ← sum of angles in triangle

∠ ADC = 180° - 140° = 40° , then

∠ BDC + x = 40°

20° + x = 40° ( subtract 20° from both sides )

x = 20°

           

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Indicate in standard form the equation of the line passing through the given points.
lorasvet [3.4K]

Answer:

y = 6

Step-by-step explanation:

Let the y-intercept form of the equation of the line is,

y = mx + b

Here, m = Slope of the line

b = y-intercept

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m = \frac{y_2-y_1}{x_2-x_1}

Slope of the passing through (0, 6) and (5, 6) will be,

m = \frac{6-6}{0-5}

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Equation of the line with m = 0 will be,

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Since, line passes through (0, 6),

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6 0
2 years ago
If you were given the data set $s $10, $10, $12, $13, $15, which measure of central
Katarina [22]

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<u>Step-by-step explanation:</u>

The given data set is:    10, 10, 12, 13, 15

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Since you want to show that the prices are low, you would choose the lowest value.  10 is lower than 12, so the Mode is lower than either the Mean or the Median.

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3 years ago
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Answer:

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3 years ago
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lisabon 2012 [21]

Answer:

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Step-by-step explanation:

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8 0
2 years ago
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Answer:

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