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
tamaranim1 [39]
3 years ago
5

Can someone help me on this

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
5 0

its option 3 because is doesn't have even sides

You might be interested in
Matrix bought a 5-pack of white t-shirts for 26 dollars what is the price per t-shirt
defon

Answer:

$5.20 per shirt

Step-by-step explanation:

26 ÷ 5 = 5.20

6 0
3 years ago
Read 2 more answers
3х - 5 = -11 what is x
Gennadij [26K]

Answer:

-2

Step-by-step explanation:

Add 5 to both sides to get

3x-5+5=-11+5

and simplify to get

3x = -6

x = -2

7 0
3 years ago
Read 2 more answers
If a and b are two angles in standard position in Quadrant I, find cos(a+b) for the given function values. sin a=8/17and cos b=1
n200080 [17]

Recall the sum identity for cosine:

cos(a + b) = cos(a) cos(b) - sin(a) sin(b)

so that

cos(a + b) = 12/13 cos(a) - 8/17 sin(b)

Since both a and b terminate in the first quadrant, we know that both cos(a) and sin(b) are positive. Then using the Pythagorean identity,

cos²(a) + sin²(a) = 1   ⇒   cos(a) = √(1 - sin²(a)) = 15/17

cos²(b) + sin²(b) = 1   ⇒   sin(b) = √(1 - cos²(b)) = 5/13

Then

cos(a + b) = 12/13 • 15/17 - 8/17 • 5/13 = 140/221

6 0
2 years ago
Find the perimeter and area of the polygon shown below.<br> 8ft<br> 15 ft<br> 17ft<br> 16 ft
BabaBlast [244]
The Perimeter is 87 ft and the Area is 360 ft. :3
3 0
3 years ago
NEED HELP ASAP<br> WILL GIVE BRAINLY<br> PLEASE I NEED THIS
Eddi Din [679]
Bmrruray is the answer
4 0
2 years ago
Other questions:
  • Identify the angle of depression. PLEASE HELP!!
    13·1 answer
  • Is 5/7 greater than 1/8?
    13·2 answers
  • What are the possible coordinates of point A?
    12·1 answer
  • The product of twice a number and three is the same as the difference of five times the number and 3/4 . Find the number
    15·1 answer
  • This week laptops are 25% off.if a laptop cost $360 what it's sell price<br>​
    14·1 answer
  • NEED HELP What is the real value of x in the equation log.2.24 - log.2.3 = log.5.x ?
    10·2 answers
  • The ratio of cement : sand : aggregate in a mix of concrete is 1 : 3 : 3. Sang wants to make 112 kg of concrete. How much sand d
    5·2 answers
  • the chart shows the hourly wage for the employees at the local newspaper office what is the hourly wage of most of the employees
    12·1 answer
  • Using point P, which point would form a line parallel to line AB?
    7·1 answer
  • 8. A rectangle is 8 feet long and 4 feet wide. If we remove a 2' square out of one
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!