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
lozanna [386]
3 years ago
11

Number one and number two

Mathematics
1 answer:
luda_lava [24]3 years ago
6 0
The sum of the angles of an n-sided polygon is (n-2)×180°

For a 30-gon, it would be 28x180 = 5040, answer B

Second question is more of a trick question. Exterior angles always add up to 360. So answer H.


You might be interested in
!!!KHAN ACADEMY!!! help please
barxatty [35]
Use photomath lollllll
3 0
3 years ago
Solve for an angle in right triangles
Aneli [31]

Answer:

90

Step-by-step explanation:

if all the interior angle in triangle sums up it will be 180

so 180 divide by by 3(because its a triangle) is 90

hope this helps

have a nice day <3

8 0
2 years ago
Emily invested in Google Stock (in the thousands of dollars) between the years 2000- 2013. The value of the stock can be modeled
jek_recluse [69]
To find it, evaluate it at the endpoints and the vertex
in form
f(x)=ax²+bx+c
the x value of the vertex is -b/2a


given
c(t)=1t²-10t+76
x value of vertex is -(-10)/1=10


evaluate c(0) and c(13) and c(10)
c(0)=76
c(13)=115
c(10)=76

it reached minimum in 2000 and 2010
porbably teacher wants 2010
the min value is $76
7 0
3 years ago
Someone help me pls
stepladder [879]

Answer:

1 rubber cube dude give since we'll

6 0
3 years ago
Order these number (smallest to largest)<br><br><br> 35.6 0.356 35.63 3.65 356.06 356.6
Alenkinab [10]

Answer: 0.356, 3.65, 35.6, 35.63, 356.06, 356.6

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • A car purchased for $34,000 is expected to lose value, or depreciate, at a rate of 6% per year. Using x for years and y for the
    10·1 answer
  • A city bus charges $0.25 per ride if you first buy the $10 discount card. Let B be the total cost, in dollars, of taking n rides
    14·1 answer
  • Dion’s grandmother is making a quilt using four small squares put together to form one large square block. How many different bl
    10·1 answer
  • Twelve years ago, Mandy's father was 5 times as old as she. Mandy's father was 28 years older than she. How old is Mandy now?
    9·1 answer
  • What does -7/2 simply to?
    5·1 answer
  • A car gets 25 miles per gallon. How many gallons of gas are needed for the car to go 300 kilometers?
    13·1 answer
  • Vertices A and B of triangle ABC are on one bank of a river, and vertex C is on the opposite bank. The distance between A and B
    13·1 answer
  • X-9= 1/4x + (1/4x + 12) + (1/4x - 3) what’s that answer?
    6·1 answer
  • What is the value of n when n = 2 ?
    7·1 answer
  • What is the value of x?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!