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3 years ago

Find R, if 5R²+ (22.255)² = (27.45)²

Mathematics

1 answer:

denpristay [2]3 years ago

8 0

Answer:

R = 7.186340863

Step-by-step explanation:

5R^2 + 495.285025 = 753.5 5025

5R^2 = 258.217475

R^2 = 51.643495

R = 7.186340863

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4 years ago

What is the rectangular form of the polar equation? θ=−7π/6

kobusy [5.1K]

Answer:

The rectangular form of the equation is:

y = 0.5774x

Step-by-step explanation:

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$\theta=\frac{7\pi}{6}$

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3 years ago

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Whats 9g - 10 = 6g + 8 + 9 ? (solve for g )

denpristay [2]

9g - 10 = 6g + 8 + 9


To begin, simplify like terms on each side:

9g - 10 = 6g + 17

Next, you can isolate the variable by adding 10 to each side:

9g = 6g + 27

Subtract 6g from each side:

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Finally, divide each side by 3:

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3 years ago

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Which inequality will have a shaded area below the boundary line? A. y - x > 5 B. 2x - 3y < 3 C. 2x - 3y < 7 D. 7x + 2y

Alisiya [41]

Answer:
D. 7x + 2y < 2

Explanation:
The two general forma of the inequality are:
y < mx + c .........> In this case, shading is below the boundary line
y > mx + c .........> In this case, shading is above the boundary line

Since we are looking for the inequality with shading below the boundary line, therefore, we are looking for an y < mx + c format

Now, let's check the givens:
y - x > 5
Rearranging, we would get:
y > x + 5
The shading is above the boundary line. This option is incorrect

2x - 3y < 3
Rearranging, we would get:
2x - 3 < 3y
The shading is above the boundary line. This option is incorrect

2x - 3y < 7
Rearranging, we would get:
2x - 7 < 3y
The shading is above the boundary line. This option is incorrect

7x + 2y < 2
Rearranging, we would get:
2y < -7x + 2
The shading is below the boundary line. This option is correct

3x + 4y > 12
Rearranging, we would get:
4y > -3x + 12
The shading is above the boundary line. This option is incorrect

As a second solution, I attached the graphs of the 5 given functions.
Observing these graphs, we will find that the correct one is D

Hope this helps :)

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3 years ago

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Find R, if 5R²+ (22.255)² = (27.45)²​

Find R, if 5R²+ (22.255)² = (27.45)²