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3 years ago

What is the area of a circle whose diameter is 32 inches? Use pi = 3.14 in your calculations. Show your work.

Mathematics

1 answer:

Mrac [35]3 years ago

6 0

Answer:

Area= 50.24 inches square

Step-by-step explanation:

Area of a circle = π r² diameter= 2*radius

Area= 3.14*(16) ²

Area= 50.24 inches square

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3 years ago

To start the school year, a teacher spends $54.35 in school supplies for her classroom. During the course of the year, she will

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co·ef·fi·cient

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3 years ago

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3 years ago

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Can someone help me... What is the answer

serious [3.7K]

z = 2y

Step-by-step explanation:

$x = 2y$ ..... (given)

$z = x$ ... (exterior alternate angles)

$z = 2y$

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3 years ago

If a=[-2 -4 2 5 1 5 -1 -3 -4] and b=[2 3 -5 5 -4 2 -1 -1 3] find ba

Shalnov [3]

The product of A and B matrix will be option D; BA = $\left[\begin{array}{ccc}16&10&39\\-32&-30&-18\\-6&-6&-19\end{array}\right]$ .

<h3>What is the multiplication of matrix?</h3>

If $A = \left[\begin{array}{ccc}-2&-4&2\\5&1&5\\-1&-3&-4\end{array}\right]$ and $B = \left[\begin{array}{ccc}2&3&-5\\5&-4&2\\-1&-1&3\end{array}\right]$

then,

BA = $\left[\begin{array}{ccc}2&3&-5\\5&-4&2\\-1&-1&3\end{array}\right] \left[\begin{array}{ccc}-2&-4&2\\5&1&5\\-1&-3&-4\end{array}\right]$

BA = $\left[\begin{array}{ccc}16&10&39\\-32&-30&-18\\-6&-6&-19\end{array}\right]$

Hence, the product of A and B matrix will be option D; BA = $\left[\begin{array}{ccc}16&10&39\\-32&-30&-18\\-6&-6&-19\end{array}\right]$ .

Learn more about matrix here;

brainly.com/question/9967572

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2 years ago