1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kolezko [41]
4 years ago
7

Please someone I need help please answer me​

Mathematics
1 answer:
PSYCHO15rus [73]4 years ago
6 0

Answer:

540°

Step-by-step explanation:

Given that formula to calculate sum of interior angle of a regular pentagon

<h3> s = (n-2) * 180</h3>

<em>where n is number of side of a polygon which in this case is 5 because pentagon have 5 sides</em>

s =(5-2) * 180

s =(3)* 180

s =540°

A pentagon has 5 sides, and can be made from three triangles, so you know what its interior angles add up to 3 × 180° = 540°

Hope it helps you.

You might be interested in
The sum of -6 times a number x and 9 is at least 27. what are the possible values of the number​
liubo4ka [24]
5 I think 6 I think 7 I think I just want points
6 0
3 years ago
(5x^2−3x−2)−(−2x^2−x+10)<br> Express the answer in standard form
masha68 [24]

Answer:

7x2−2x−12

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
2s plus 5 _&gt; 49 please solve
Phoenix [80]
Fist subtract 5 from both sides
Equation is now 2s is greater than or equal to 44
Now divide by 2
Equation is now s is less than or equal to 22
Be sure to flip equality sign when dividing
8 0
3 years ago
Find the measure of the missing angle <br><br> Help please
almond37 [142]

Answer:

≈ 56°

Step-by-step explanation:

Using the sine ratio in the right triangle

sin ? = \frac{opposite}{hypotenuse} = \frac{34}{41} , then

? = sin^{-1} ( \frac{34}{41} ) ≈ 56° ( to the nearest degree )

7 0
3 years ago
Simplify. <br><br><br><br> 12.6 • (–4) ÷ 12 • (–3) ÷ 0.5
Evgen [1.6K]
<span>12.6 • (–4) ÷ 12 • (–3) ÷ 0.5
= -50.4 </span>÷ 12 • (–3) ÷ 0.5
= -4.2• (–3) ÷ 0.5
= 12.6 ÷ 0.5
= 25.2
7 0
4 years ago
Other questions:
  • PLEASE HELP
    11·2 answers
  • Which statements are true?
    13·2 answers
  • Wrote the fraction below as a sum or difference <br> 40 POINTS!!!! EASY
    12·1 answer
  • Sally has saved one thousand five hundred cents over nine days from selling lemonade how many dollars does sally have?
    12·1 answer
  • Which statements are true about the area of a circle? Check all that apply. Area = Pid. Area = Pir2. The area formula can be fou
    5·2 answers
  • Suppose that for a company manufacturing​ calculators, the​ cost, revenue, and profit equations are given by Start 1 By 3 Matrix
    9·1 answer
  • Which equation best represents the relationship between x and y in the graph? A) y = - 3 4 x - 3 B) y = - 4 3 x - 3 C) y = - 3 4
    7·2 answers
  • A student has created the give circuit diagram. It consists of a battery, a resistor, and a light bulb. In one minute, 1.2C of c
    13·1 answer
  • Which of the expressions are equivalent to the one below? Check all that apply.
    9·1 answer
  • Given: M ≅ X<br> N ≅ Y<br> YO ≅ NZ<br> Prove: △MNO ≅ △XYZ
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!