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Wittaler [7]
3 years ago
11

Determine if the graph is symmetric about the x-axis, the y-axis, or the origin. r = -3 - 2 cos θ

Mathematics
2 answers:
gayaneshka [121]3 years ago
7 0
Im just guessing, is it no symmetry?
Nataliya [291]3 years ago
6 0

The answer you are looking for is x-axis only :)

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3 years ago
-5,-2 5,-4 what's the slope
bekas [8.4K]

Answer:

Slope = -1/5

Step-by-step explanation:

(-5, -2)(5, -4)

Slope: \frac{y^{2}-y^{1}  }{x^{2}- x^{1} } = \frac{-4-(-2)}{5-(-5)} =\frac{-4+2}{5+5} =\frac{-2}{10}=-\frac{1}{5}

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Step-by-step explanation:

4 0
3 years ago
The scale on a map says that 6 cm represents 15 km. What distance on the map in centimeters represents 20 kilometers?
ale4655 [162]

Answer:

8 centimeters.

Step-by-step explanation:

6cm\ on\ map\ -> 15km\\

Divide 3 both sides:

2cm\ on\ map\ -> 5km

Multiply 4 on both sides:

8cm\ on\ map\ -> 20km

8cm on the map represents 20km.

4 0
3 years ago
A certain drug dosage calls for 8 mg per kg per day and is divided into two doses (1 every 12 hours). If a person weighs 82 poun
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Step-by-step explanation:

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3 0
3 years ago
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