$-\dfrac{3n}{5}=-15\qquad\text{multiply both sides by (-5)}\\\\(-5\!\!\!\!\diagup^1)\left(-\dfrac{3n}{5\!\!\!\!\diagup_1}\right)=(-5)(-15)\\\\3n=75\qquad\text{divide both sides by 3}\\\\n=25$

5 0

3 years ago

What is the value of x?

xxTIMURxx [149]

Answer:

84°

Step-by-step explanation:

I know that the other angle (not x) is 48 because the lengths are the same of 2 sides. Therefore I can use 180-48-48 to get 84, the correct answer.

5 0

3 years ago

Help what do I put in the table ignore the other question

givi [52]

Answer:

4.5, 4, 3.5, 3, 2.5, 2

Step-by-step explanation:

8 0

4 years ago

If the sum of the interior angles of polygon is 540, then how many sides does the polygon have?

Vaselesa [24]

The answer is 5 sides

3 0

3 years ago