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
sineoko [7]
2 years ago
13

Interior angle is (12x+12)°.

Mathematics
2 answers:
Jobisdone [24]2 years ago
6 0
Answer: It has 4 sides
zmey [24]2 years ago
6 0

Answer:

6 sides

Step-by-step explanation:

The interior angle and exterior angle sum to 180° , then

12x + 12 + 5x + 15 = 180

17x + 27 = 180 ( subtract 27 from both sides )

17x = 153 ( divide both sides by 17 )

x = 9

Then

exterior angle = 5x + 15 = 5(9) + 15 = 45 + 15 = 60°

The sum of the exterior angles of a polygon = 360° , thus number of sides n is

n = 360° ÷ 60° = 6

You might be interested in
Somebody please help​
DaniilM [7]

Answer:

3/5x−3/7

Step-by-step explanation:

Simplify the expression.

3/5x−3/7

-hope it helps

6 0
2 years ago
Mrs. Pollo was making pizza. She used 3/8 of a cup of olives to make 1 pizza. At this rate, what amount of olives would she use
-BARSIC- [3]
Answer is 3/16 cup
She used 3/8 cup of olives on one pizza
She is going to use 1/2 of 3/8 cup for 1/2 pizza
1/2 of 3/8 = x
Multiply (1/2)(3/8) =
3/16 cup of olives

4 0
2 years ago
Read 2 more answers
More help need 50 points
Sergio039 [100]
50p-40p+25-p
9p+25 is the answer.
8 0
1 year ago
Read 2 more answers
Which represents the solution set of 5(x+5) < 85?
Maru [420]

Answer:

\Huge \boxed{X

Step-by-step explanation:

To solve this problem, first you have to isolate it on one side of the equation. Remember to solve this problem, find represents the solution of 5(x+5)<85.

First, you divide by 5 from both sides.

\displaystyle \frac{5(x+5)}{5}

Solve.

\displaystyle 85\div5=17

\displaystyle x+5

Next, subtract 5 from both sides.

\displaystyle x+5-5

Solve.

\displaystyle 17-5=12

As a result, the correct answer is x<12.

<h2>Hope this helps! </h2><h2 /><h2>Have a wonderful blessing day! :)</h2><h2 /><h2>Good luck! :)</h2>
3 0
3 years ago
What is the circumference of a circle with weight of 3 1/8 inches?
MrRissso [65]
A circle can’t weigh any inches just gonna say that now. Assuming you meant “height” of 3.125 inches, then the circumference is C=2(pi)r, where r is 1/2 the height (radius is half of the diameter, this situation the diameter being 3.125 inches.

Circumference would be approximately 9.8174770424681 inches—
Or shortened to 2 decimals it’s approximately
9.82 inches
Or approximately
9.8 inches
Or approximately
10 inches
6 0
3 years ago
Other questions:
  • X/2+5x−7 when x=2.<br> Solve please.
    8·1 answer
  • An object was measured to have a mass of 22.50 g and a volume of 9.45 mL. Divide the mass by the volume to determine its density
    11·1 answer
  • A bag contains some white and black balls . The probability of picking two white balls one after other without replacement from
    9·1 answer
  • PLZ, PLZ, PLZ PLZZZZ help. ASAP!!!!! Answer all questions with the blue circle.
    6·1 answer
  • Describe what the graph of h (x)= x-6x-8x-3 looks like at the zero of x=-1
    11·1 answer
  • Make X the subject of the formula y = ax + b
    11·1 answer
  • Out of 75,000 voters in a constituency 65%
    9·1 answer
  • UMM HELP ME !!!!!.... I HAVE NOTHING ELSE TO SAY XD
    12·1 answer
  • Do you know this??<br> I’m confused
    9·1 answer
  • What is the measure of the scale down below
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!