3 years ago

Find the angle sum of the irregular polygon using the formula S= 180(n-2).

Mathematics

1 answer:

lesya [120]3 years ago

7 0

Answer:

720°

Step-by-step explanation:

The "n" in the formula refers to the number of sides. The polygon shown has 6 sides, so the sum of interior angles is ...

S = 180°(6 -2) = 720°

You might be interested in

If the line that passes through the points below

Anit [1.1K]

Answer:

the value of k is 27.

Step-by-step explanation:

find by using formula y2-y1/x2-x1

4 0

2 years ago

Please solve (a^3 - 2a^2) - (3a^2 - 4a^3).

Wittaler [7]

Hi there! Hopefully this helps!

-------------------------------------------------------------------------------------------------------

<h2>Answer: $5a^{3} - 5a^{2}$ . </h2><h2 /><h2>~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~</h2><h2 />

| $(a^{3} - 2a^{2}) - (3a^{2} - 4a^{3} )$

| To find the opposite of $3a^{2} -4a^{3}$ , find the <em>opposite</em> of each term.

$a^{3} - 2a^{2} - 3a^{2} + 4a^{3}$

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

|Combine $-2a^{2}$ and $-3a^{2}$ to get $-5a^{2}$ .

$a^{3} - 5a^{2} + 4a^{3}$

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

|Combine $a^{3}$ and $4a^{3}$ to get $5a^{3}$ .

<h2>Answer: $5a^{3} - 5a^{2}$ </h2>

8 0

3 years ago

1/7^3 in simplest form

Blababa [14]

Answer:

1/343

Step-by-step explanation:

If you multiply 1/7*1/7*1/7 (1/7^3) then you would get 1/343.

5 0

3 years ago

Evaluate 4 · 1 + 6 · 16 + 0<br><br> a) 8<br> b) 0<br> c) 100<br> d) 185

tatuchka [14]

4+96=100 when you follow PEMDAS

6 0

3 years ago

Read 2 more answers

Which is the graph of the step function f(x)? f(x) = StartLayout Enlarged left-brace 1st row 1st column negative 1 2nd column x

Andrews [41]

Answer:

its B

Step-by-step explanation: just took test

5 0

3 years ago