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3 years ago

11

Question: determine all solutions to the diophantine equation 3x + 7y = 4

1 answer:

yKpoI14uk [10]3 years ago

3 0

The difference between the coefficients 7 and 3 is 4, so one solution is
y = 1, x = -1.
Then the remaining solutions will be of the form
x = -7n-1
y = 3n+1
for some integer n.

_____
Some of the solutions are (for n=0, -1, -2, 1, 2)
(x, y) = (-1, 1), (6, -2), (13, -5), (-8, 4), (-15, 7)

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netineya [11]

Answer:

$V=301.44\ \text{mm}^2$

Step-by-step explanation:

Given that,

Height of the cylinder, h = 6 mm

Radius of the cylinder, r = 4 mm

We need to find the volume of the cylinder. The formula for the radius of the cylinder is given by :

$V=\pi r^2 h$

Putting given values,

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Nesterboy [21]

The distance across the lake, a is 611 yards

<h3>Right angle triangle:</h3>

Right angle triangle have one of its angles as 90 degrees. Therefore, the side a can be found using trigonometric ratios,

Therefore,

tan 47° = opposite / adjacent

tan 47° = a / 570

cross multiply

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learn more on right triangle here: brainly.com/question/18450490

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3 years ago

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Ber [7]

Answer:

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Step-by-step explanation:

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The formula to find the area of a circle is $\pi r^2$ , where r = radius and π, in this case, is 3.14.

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Answer:

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Step-by-step explanation:

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3 years ago

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