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gizmo_the_mogwai [7]
3 years ago
10

F. Please answer this as soon as possible.

Mathematics
2 answers:
Liono4ka [1.6K]3 years ago
7 0

Answer:

-12

Step-by-step explanation:

Convert the mixed number to an improper fraction.

-2\frac{2}{3} = -\frac{8}{3}

To divide, just multiply by the reciprocal.

So -2\frac{2}{3} ÷ \frac{2}{9} becomes -\frac{8}{3} ÷

Now you can multiply straight across.

-\frac{8}{3} × \frac{9}{2} = -\frac{72}{6}

And simplify.

-\frac{72}{6} = -12

Please mark as Brainliest! :)

iris [78.8K]3 years ago
5 0

(-2\frac{2}{3})/\frac{2}{9}\\, convert -2&2/3 to improper fraction. Use this rule: a&b/c=ac+b/c.

-\frac{2*3+2}{3} /\frac{2}{9}\\\\-\frac{8}{3} /\frac{2}{9} \\

Use this rule: a÷b/c=a*c/b

-\frac{8}{3}* \frac{9}{2}

Use this rule: a/b*c/d=ac/bd

-\frac{8*9}{3*2} \\\\-\frac{72}{3*2} \\\\-\frac{72}{6}=-12

Hope this helps, HAVE A BLESSED AND WONDERFUL DAY! As well as a great Superbowl Weekend! :-)

- Cutiepatutie ☺❀❤

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If the subspace of all solutions of Ax 0 has a basis consisting of vectors and if A is a ​matrix, what is the rank of​ A
Nuetrik [128]

Question: If the subspace of all solutions of

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Note: The rank of A can only be determined if the dimension of the matrix A is given, and the number of vectors is known. Here in this question, neither the dimension, nor the number of vectors is given.

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