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
Kamila [148]
3 years ago
9

Find the number of sides of a regular polygon if the sum of its interior angle is 1440

Mathematics
1 answer:
scoundrel [369]3 years ago
8 0
The formula is 180(n-2)= 1140 then you divide 1140 by 180 to get 8 so then it would like like n-2=8 add the 2 over and n (being the number of sides)= 10 so your answer will be 10
You might be interested in
Translate the description as an algebraic expression:<br>the square of the ratio of 11 and k​
damaskus [11]

Answer:

The given description is equivalent to the algebraic expression,

(\frac {11}{k})^{2}

Step-by-step explanation:

The given description is ,

'The square of the ratio of 11 and k'

which is equivalent to the algebraic expression,

(\frac {11}{k})^{2}

6 0
3 years ago
0=9x^2-49<br> can someone show me how to find the zeroes step by step?
Molodets [167]

Answer: look at the picture

Step-by-step explanation: Hope this help :D

3 0
2 years ago
Can someone help me I'm confused<br><br> 8 - 1/3x = 16<br><br> Two-step equation
Cloud [144]
<span>8 - 1/3x = 16
</span>⇒ -1/3x= 16-8
⇒ -1/3x= 8
⇒ x= -24

The final answer is -24~
8 0
3 years ago
Consider the trinomial 6x2 13x 6. The value of ac is. The value of b is. The two numbers that have a product of ac and a sum of
Verdich [7]

The value of ac is 36 and the value of b is 13. Then the value of ac + b is 49. The two numbers are 4 and 9.

<h3>What is polynomial?</h3>

Polynomial is an algebraic expression that consists of variables and coefficients. Variable are called unknown. We can apply arithmetic operations such as addition, subtraction, etc. But not divisible by variable.

Consider the trinomial 6x² + 13x + 6.

Compare with the standard equation, we have

ax² + bx + c

Then we have

a = 6

b = 13

c = 6

The product of ac will be

ac = 6 × 6 = 36

The sum of ac and b will be

ac + b = 36 + 13 = 49

The two numbers that have a product of ac and a sum of b are 4 and 9.

More about the polynomial link is given below.

brainly.com/question/17822016

6 0
2 years ago
Write the equation of a line in POINT-SLOPE
Tems11 [23]

Answer:

y - 2 = 1/2(x - 3)

Step-by-step explanation:

In this question, we need to write the given information in point-slope form.

Point-slope form: y - y1 = m(x - x1)

We know that our slope is 1/2

We are also given a coordinate: (3, 2)

Plug in the information to its correct spot in the equation:

y - 2 = 1/2(x - 3)

Your point-slope form would be: y - 2 = 1/2(x - 3)

4 0
3 years ago
Other questions:
  • Indicate the equation of the line through (2, -4) and having slope of 3/5.
    13·2 answers
  • A manufacturing firm, specialising in making widgets, has overhead expenses (wages, utilities etc) of
    7·1 answer
  • How long will it take for an airplane that averages 95 miles an hour to fly 1,710 miles?
    6·1 answer
  • 1 find the area in square cm of a square whose side is
    5·2 answers
  • My question is: -1/2(-3y+10)<br><br> someone please help ASAP, thank you.
    11·1 answer
  • Find the volume of the figure. Use 3.14 for pi
    13·1 answer
  • Help me ASAP please and thank you
    14·2 answers
  • Susan incorrectly factored the expression below. 12a − 15b + 6 3 (4a + 5b + 3)
    10·1 answer
  • 2343566777765x646778009886554<br> Will Mark As BRAINLIEST
    10·2 answers
  • The sum of 4 consecutive integers is 406. find the integers
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!