Explain the process for finding the product of two integers

2 answers:

8 0

The process of finding the product of two integers is multiplying them. A product is the answer to a multiplication problem.

E.g.:

Integers: 5 and 2

5*2 or 5 x 2
=10

Product: 10

Westkost [7]2 years ago

5 0

The correct answer is:

To multiply integers, you multiply the numbers as if they were whole numbers. When you are finished, you assign a sign to them using the following rules:

A negative multiplied by a negative is a positive;

A positive multiplied by a positive is a positive;

A positive multiplied by a negative is a negative;

A negative multiplied by a positive is a negative.

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What addition expression is shown on the number line? 8 + ? 15

tekilochka [14]

Answer:

Your answer is seven

7 0

3 years ago

HELP ASAP!! Identify the matrix transformation of ΔPQR, which has coordinates P(−5, −2),Q(−6, −3), and R(−2, −3), for reflection

podryga [215]

Answer:

Matrix transformation = $\left[\begin{array}{ccc}-1&0\\0&1\end{array}\right]$

Vertices of the new image: P'= (5,-2), Q'= (6,-3), R'= (2,-3)

Step-by-step explanation:

Transformation by reflection will produce a new congruent object in different coordinate. Reflection to y-axis made by multiplying the x coordinate with -1 and keep the y coordinate unchanged. The matrix transformation for reflection across y-axis should be: $\left[\begin{array}{ccc}-1&0\\0&1\end{array}\right]$ .

To find the coordinate of the vertices after transformation, you have to multiply the vertices with the matrix. The calculation of the each vertice will be:

P'= $\left[\begin{array}{ccc}-1&0\\0&1\end{array}\right]$ $\left[\begin{array}{ccc}-5\\-2\end{array}\right]$ = (5,-2)