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
SIZIF [17.4K]
3 years ago
12

My sister needs help with this

Mathematics
1 answer:
Oliga [24]3 years ago
4 0
Sailing ships should be correct
You might be interested in
Help please answer for this (16/81) - 3/4
kozerog [31]

Answer:

Here is the answer

Step-by-step explanation:

-0.552469136

Btw brainliest me plssssssss

6 0
3 years ago
Read 2 more answers
Individual bottles of water are filled by a machine at a factory with an amount of water that is approximately normal with a mea
morpeh [17]

Answer:

P(500<  xˉ <510)≈0.95

Step-by-step explanation:

Khan Academy

5 0
3 years ago
Jireh flew his crop duster from the ground to an altitude of 3,500 feet. He continued to fly at that height for 20 minutes until
svetlana [45]

Increasing means the plane was rising.

The linear increasing interval would be:

Jireh flew his crop duster from the ground to an altitude of 3,500 feet.

5 0
3 years ago
Write the ratio as a fraction in simplest form. (Remember to use the same unit.)
mel-nik [20]
We shall use yards as the unit here.. 3 feet is 1 yard, so we know that the ratio is now 1 yard to 7 yards. We can't reduce this anymore, so this is the final ratio. 
3 0
3 years ago
20. Find the measure of each interior angle AND each exterior angles of the following regular polygons. Show your work. a. Penta
olya-2409 [2.1K]
a. Pentagon

Interior angle:

5 sides => form 5 triangles => central angle: 360 / 5 = 72°

interior angle = 2x

angles in every triangle: x => x + x + 72° = 180°

=> 2x = 180° - 72° = 108°

Answer 108°

Exterior angles = 360° / number of sides = 360° / 5 = 72°

Answer: 72°

b. 16 - gon

Interior angles: 2x

number of triangles = 16

central angle = 360 / 16 = 22.5°

interior angle 2x, where 180° - 22.5° + x + x => 2x = 180° - 22.5° = 157.5°

Answer: interior angle 157.5°

Exterior angles: 360 / 16 = 22.5°

Answer: exterior angles = 22.5°

c. Dodecagon

number of sides 12

central angle = 360° / 12 = 30°

interior angle, 2x => 30 + 2x = 180 => 2x = 180 - 30 = 150°.

Answer: interior angle = 150°

Exterior angle = 360° / number of sides = 360° / 12 = 30°

Answer: exterior angle = 30°
5 0
3 years ago
Other questions:
  • A shirt is marked down 20% off the original price. If the original price was $24.00, what is the sale price of the shirt before
    14·1 answer
  • a prism has a triangular base with an area of 3.7 square meters. if the height of the prism is 0.5 meters,what is the volume of
    13·2 answers
  • Which one should I choose​ I'll give 12 points
    14·1 answer
  • The concentration of bacteria B in millions per milliliter after x hours is given by B(x)=1.33e^0.15x. After how many hours will
    9·1 answer
  • ASAP!!! Please answer!!
    11·2 answers
  • Select the correct product.
    10·1 answer
  • How many 6-digit numbers can be created using8, 0, 1, 3, 7, and 5 if each number is used only once?
    13·1 answer
  • Trey designs a new game for cell phones. The game has 10 levels.
    8·1 answer
  • Amare runs 1/10 mile in 2/3 minutes. What is his speed in miles per minute
    14·1 answer
  • Represent each of the following as an algebraic inequality. The sum of 5 and a number is at least 125
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!