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Marat540 [252]
3 years ago
11

Find the length in the first quadrant of the circle described by the polar equation r = 2 sin θ + 4 cos θ. The circle is graphed

in the accompanying figure. A. √2 π B. 5 π C. 2 π D. √5 π
Mathematics
1 answer:
Goryan [66]3 years ago
3 0
The rectangular form of the equation is

(x+2)^2 + (y+1)^2 = 5

r = sqrt(5)

then the answer is <span>D. √5 π</span>
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Answer:

  y = 4/3x +8/3

Step-by-step explanation:

The point-slope form is ...

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For the given point and slope, this is ...

  y -4 = 4/3(x -1)

Adding 4 and eliminating parentheses, you have ...

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5 0
2 years ago
-2x + 3 &lt; 5 Show your work/steps
s2008m [1.1K]
<h3>✽ - - - - - - - - - - - - - - - ~Hello There!~ - - - - - - - - - - - - - - - ✽</h3>

➷ -2x + 3 < 5

Subtract 3 from both sides:

-2x < 2

Divide both sides by -2 to isolate x:

x = -1

<h3><u>✽</u></h3>

➶ Hope This Helps You!

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5 0
3 years ago
A cylinder has a radius of 8 cm and a height of 14 cm.<br><br> What is the volume of the cylinder?
sdas [7]
The volume of a cylinder is represented by the following equation...

V=<span><span>πr^2 x </span><span>h
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Volume = π(64)(14)

Your volume is 896π

6 0
3 years ago
1 cm = 500km the ratio is 1 to
Murrr4er [49]

Answer:

1:500

Step-by-step explanation:

Since it has already given you the conversion factor, the ratio is 1:500, where every 1 cm is 500 km.

4 0
3 years ago
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Oduvanchick [21]

Answer:

3.26

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3 years ago
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