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3 years ago

Solve the equation for a K=4a+9ab

Mathematics

1 answer:

Verdich [7]3 years ago

6 0

Answer:

Step-by-step explanation:

k = 4a + 9ab

4a + 9ab = k

a*(4 + 9b) = k

$a=\frac{k}{(4+9b)}$

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3 years ago

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vova2212 [387]

Answer:

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2 years ago

Which stateless nation lives on territory that is part of Iran, Iraq, and Turkey? A. the Kurds B. the Palestinians C. the Basque

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3 years ago

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nika2105 [10]

Answer:

-1/4x + 3/2

Step-by-step explanation:

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4 0

3 years ago

Suppose the radius of a circle is 3 units what is the circumference

HACTEHA [7]

Answer:

$6\pi$ or approximately $18.85$ units

Step-by-step explanation:

The formula for finding the circumference of a circle is $C=2\pi r$ , where $C$ = circumference and $r$ = radius. In this case, $r=3$ , so after plugging that into $C=2\pi r$ , we get:

$C=2\pi r\\ = 2*\pi *3\\=6\pi$

Since $\pi$ is approximately $3.1415$ , $6\pi =6*3.1415=18.849$ , which rounds to $18.85$ . Therefore, the circumference of the circle is $6\pi$ , or approximately $18.85$ units. Hope this helps!

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3 years ago