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
12345 [234]
3 years ago
15

Find the missing angle measure in each figure​

Mathematics
1 answer:
Brrunno [24]3 years ago
8 0

Answer:

x = 100°

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180° (n - 2) ← n is the number of sides

here n = 7, hence

sum = 180° × 5 = 900°

Sum the given interior angles and equate to 900

x + 155 + 116 + 135 + 135 + 116 + 143 = 900

x + 800 = 900 ( subtract 800 from both sides )

x = 100°

You might be interested in
En mi clase hay 30 alumnos. Hoy es el cumpleaños de Marta y regala 2 piruletas de fresa a cada chica y 1 de limón a cada chico.
Alenkasestr [34]

Answer:

La respuesta es solo dividir

Step-by-step explanation:

ara que sepas que hay 30 estudiantes y que se les dieron 49 lolipops a los estudiantes y 2 se los dieron a las niñas y 1 a los niños, todo lo que tienes que hacer es dividir

5 0
3 years ago
Read 2 more answers
Simplify the expression.<br><br>e^-5 x e^2
aliina [53]

Answer:

1 over e^3

Step-by-step explanation:

sos

8 0
3 years ago
What is 15% of 60?? Can someone plz tell me how to calculate this as well??? Thanks!!!
earnstyle [38]
To convert a percentage to a decimal you move the decimal two places to the left. Therefore:

15.% becomes .15

You then multiply this decimal to the number you are trying to find the percentage of.

.15 × 60 = 9.

9 is 15% of 60.
4 0
3 years ago
3 gal 2 c = ___ fl oz
r-ruslan [8.4K]

Answer:

128 fl oz

Step-by-step explanation:

8 0
3 years ago
Let f(x)=x^3+2x^2+3x+1 and g(x)=4x-5 find f(x)*g(x)
qaws [65]

Answer: f(x)*g(x)= 4x^4-x^3+7x^2-11x-5


Step-by-step explanation: I usually just split the expression into terms but you're welcome to solve it the vertical way.


4x(x^3+x^2+3x+1) = 4x^4+4x^3+12x^2+4x = A

-5(x^3+x^2+3x+1) = -5x^3-5x^2-15x-5 = B

Add A and B together.

4x^4-x^3+7x^2-11x-5



8 0
3 years ago
Other questions:
  • Please help with this. Thank you very much.
    6·1 answer
  • What is the surface area of this design?
    10·2 answers
  • Need ASAP please!!!15 points! :)
    7·1 answer
  • Simplify 7.5 + n + 9.63. <br> 7.5n + 9.63<br> 17.13n <br> n + 17.13
    10·2 answers
  • STAR Co. provides paper to smaller companies whose volumes are not large enough to warrant dealing directly with the paper mill.
    11·1 answer
  • Is this a function why or why not?
    7·1 answer
  • Every month, $55 is withdrawn from Tom's savings account to pay for his gym membership. He has enough savings to withdraw no mor
    12·1 answer
  • Find the sum of the first 10 terms 0.5,0.9,1.3,1.7,..
    7·1 answer
  • (PLEASE HELP ASAP) Marc mixes blue and yellow paint to make his favorite shade of green, which he'll use to paint his house. He
    6·1 answer
  • Does anyone know the answers to this? and please show work (I’ll mark you brainliest)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!