2 years ago

What does the expression (x+3)(9) represent

Mathematics

1 answer:

Dominik [7]2 years ago

3 0

Answer:

evaluate 9(x+3)

expand 9x+27

Step-by-step explanation:

i think i am sorry if i am wrong

You might be interested in

Describe the term linear pair, and give an example from the diagram.

Burka [1]

Answer/Step-by-step explanation:

A linear pair is formed when two straight lines intersect to form two angles that are adjacent to each other and are on a straight line. The sum of both adjacent angles equals 180°.

From the diagram given, examples of linear pair are:

<FEG and <GEN

<CDE and <ADC

These are some of the few examples we can see in the given diagram that are linear pairs.

6 0

2 years ago

A line passes through the points (2,-2) and (-6,2). The point (a.-4) is also on the line. What is the value of a?

Zigmanuir [339]

Answer:

6

Step-by-step explanation:

Hey there) The formula of your line is:

$-2=2k+b\\2=-6k+b\\=>4=-8k\\k=-0.5\\=> b=-2+1=-1\\=>y=-\dfrac{1}{2}x-1\\$

If point has y=-4, then:

$-4=-\dfrac{1}{2}a-1\\4=\dfrac{1}{2}a+1\\a=6$

Hope this helps) Have a nice day/night :)

8 0

3 years ago

Is there a relationship between the area and the perimete of a rectangle. Explain

Nady [450]

The area is another way of say perimeter. it's the inside area of the rectangle

5 0

3 years ago

3 厂 = 2 Estimate root

Tcecarenko [31]

The answer to this would be 6

8 0

3 years ago

Read 2 more answers

Perform the requested operation or operations.

alukav5142 [94]

$f(x) = \frac{x-3}{5}$
$g(x) = 5x+3$
$g(f(x)) = 5(\frac{x-3}{5})+3 = x-3+3 = x$

EDIT:
$f(g(x))=\frac{(5x+3)-3}{5}=\frac{5x+0}{5}=\frac{5x}{5}=x$

4 0

2 years ago