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
marshall27 [118]
3 years ago
10

A pentagon has interior angles of 104°,

Mathematics
1 answer:
Elodia [21]3 years ago
7 0

Answer:

108

Step-by-step explanation:

Interior angles in a pentagon add up to 540 degrees. So we first need to find the total sum of all the known angles. We do this by calculating 104+108+112=324.

Now we need to find the total sum of the unknown angles, and we do this buy calculating 540-324=216.

The final step is to find the size of one of the 2 remaining angles, and since we know they are equal, we just have to divide by 2. So, 216/2=108. This is our final answer.

You might be interested in
Cos^2xcos^2x/2 -sin^2(x/2 -pi/4)sin^2x
Mazyrski [523]

Evaluate: int (sin 2x)/sqrt(sin^4x+4 sin^2x-2) dx.

6 0
3 years ago
a bar graph shows that sports books recived 9 votes. if the scale is 0 to 20 by twos, where should the bar end for the sports bo
baherus [9]
The end of the bar should end in the exact middle of 8 and 10.

Hope this helps! :)
7 0
3 years ago
What is the surface area of the net? *inches squared*
serious [3.7K]

9514 1404 393

Answer:

  75 in^2

Step-by-step explanation:

The central vertical rectangle (including "ears") has dimensions

  3 in wide by (9+2+2) = 13 in tall

Its area is

  A = LW = (3 in)(13 in) = 39 in^2

__

The two rectangles either side of that have dimensions 2 in by 9 in. The area of each of them is

  A = LW = (2 in)(9 in) = 18 in^2

__

The total net area is the sum of the areas of the parts:

  left rectangle + central rectangle + right rectangle

  = 18 in^2 + 39 in^2 + 18 in^2 = 75 in^2 . . . . surface area of the net

3 0
3 years ago
17.The diameter of a circle has endpoints P(–7, –10) and Q(3, 2).
ser-zykov [4K]
A.) (-2,-4)
(7+3)/2=5, (10+2)/2=6
(-7+5,-10+6)
(-2,-4)
b.)r^2=244
10^2+12^2=244
r=2(61)^(1/2)
c.)(x+2)^2+(y+4)^2=244
7 0
4 years ago
I am having trouble finding this out will anyone help?
dalvyx [7]

Answer: g = 4

Step-by-step explanation:

30 = 26+g

4 = g

5 0
3 years ago
Other questions:
  • what are three cases where a limit does not exist? (& can you give ex of functions of graphs that represent these cases) ...
    6·1 answer
  • Write the equation of a line in slope intercept form which has ay−intercept of 7 and a slope of 4.
    13·1 answer
  • A raised flowerbed is 25 feet long 6 feet wide and 1.8 feet deep. Find the area of the bed and the volume the soil holds
    12·1 answer
  • The sum of two numbers is 10. The difference between the two numbers is 4.
    5·1 answer
  • Help me :( it's algebra and I am so confused. (explanation would be nice)
    6·2 answers
  • Write an equation in slope-intercept form of the line with slope −4/5 that contains the point (−5,−4)
    7·2 answers
  • Two students are going to the store to buy school supplies for the new school year. One of the students buys 2 packs of pencils
    11·1 answer
  • -6 * -6 + 7 * -6 + 8​
    12·1 answer
  • Help please<br> i need help on this question
    11·1 answer
  • A new car is purchased for $ 33 , 000 $33,000 and over time its value depreciates by one half every 7 years. What is the value o
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!