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3 years ago

EASY TRUE OR FALSE!!! WILL GIVE BRAINLIEST!!!!

Mathematics

2 answers:

WINSTONCH [101]3 years ago

8 0

Answer:

False.

Step-by-step explanation:

A secant intersects a circle at exactly 2 points.

mixer [17]3 years ago

7 0

<h2>the answer is true. ☺</h2>

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3 years ago

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3 years ago

A) 5xy ×? = 15x²y² can someone explain

Aleksandr [31]

Answer:

$5xy*3xy=15x^2y^2$

Step-by-step explanation:

Multiply 5*3 to get 15, and each x and y is squared, so 5xy needs another set of x and y to have two xs and ys in the final expression, so you multiply $5xy$ by $3xy$ to get your answer.

If I helped, I would love a brainliest!

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3 years ago

Find AB using the given matrices.

solniwko [45]

The entry in row 1, column 1 of $\mathbf{AB}$ is

$\begin{bmatrix}2&4\end{bmatrix}\begin{bmatrix}5\\6\end{bmatrix}=2\cdot5+4\cdot6=34$

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The entry in row 1, column 2 of $\mathbf{AB}$ is

$\begin{bmatrix}2&4\end{bmatrix}\begin{bmatrix}-9\\-4\end{bmatrix}=2\cdot(-9)+4\cdot(-4)=-34$

The second option is the correct answer.

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3 years ago

WILL MARK YOU BRAINLIEST

Irina-Kira [14]

Answer:

it is upside down type it in the coments

Step-by-step explanation:

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3 years ago