Expand than simplify: -2(8p+9q)

Mathematics

1 answer:

Eva8 [605]3 years ago

5 0

Answer:

expanding ends up as the simplest form:

-16p-18q

Step-by-step explanation:

You might be interested in

X=1.2(60)<br> I need major help

Elodia [21]

Answer:

x= 72

Step-by-step explanation:

simplify 1.2 × 60 will equal 72 so therefore x will be 72

5 0

2 years ago

What is the simplified expression for the perimeter of the polygon?

Tanzania [10]

Not sure but i think b

5 0

2 years ago

What is the slope of this line?

Brums [2.3K]

Answer:

$slope=\frac{1}{4}$

Step-by-step explanation:

The slope of a line can be seen as:

$\frac{rise}{run}$

Rise over run is the change in the y values over the change in x values. For example, in this graph, you would start on one of the points given. From there, you would move up first. After moving up a certain number of spaces, you would move to the side until you reach the other point.

In the graph, you would move up until you are in line with one of the other points. Starting at (-4,5), move up one space, then to the left 4 spaces to reach the point (0,6). Using the spaces moved in the rise over run:

$\frac{1}{4} =\frac{rise}{run}=slope$

Therefore, the slope is $\frac{1}{4}$ .

This is true for any two points on the line.

:Done

*When you move up, the number will be positive $(\frac{+y}{x} )$ . If you move down, the number will be negative $(\frac{-y}{x} )$ . If you move left, the number will be positive $(\frac{y}{+x})$ . If you move right, the number will be negative $(\frac{y}{-x} )$ . Keep this in mind. It is very important.