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
sergiy2304 [10]
3 years ago
9

What is the estimated perimeter of an ellipse if the major axis has a length of 15 ft and minor axis has a length of 7.5 ft? rou

nd your answer to the nearest tenth.
A. 36.7 ft
B. 24.2 ft
C. 37.3 ft
D. 25.7 ft
Geography
1 answer:
vlabodo [156]3 years ago
5 0
The formula for the perimeter of an ellipse is given by:
P = 2π√((a² + b²)/2)

where a and b are the semi major and semi minor axes.
So, a = 7.5 and b = 3.75

Substituting the values:
P = 2π√((7.5² + 3.75²)/2)
P = 37.25 ft

The closest answer is 
C. 37.3 ft
You might be interested in
Which jet stream affects weather in South Africa?
Xelga [282]
Its  a because northen subtropical jet stream are strong up theree than any where else

4 0
4 years ago
Read 2 more answers
The Arctic and Antarctic respond differently to global climate change. A significant amount of ice has been melting each year in
Rus_ich [418]

Answer:

Arctic is degrading fast while antarctica is degrading slowly both by air and water.

Explanation:

  • Its true that most of the arctic and the Antarctic ice sheets have melted and the earth surges steadily towards the dangerous wrath of the planet, various reports have given proof that the arctic ice or that of the north pole melting fast at an alarming rate as the altitudinal conditions and the impacts of the climate changes are more profound in this region.  
  • With the rise of temperature of more than 1.8° F, in the past decades, the temperature of this region the current rate of the greenhouse emission has destroyed about 90% of the ice that is left. And is projected to a 3.7° F rise as the threshold of the impact of man activities.
  • <u>Antarctica, on the other hand, is not fast as arctic but thew studies have shown that is somewhat similar to average global warming. The antarctic absorbing up the heat from the southern ocean water bodies. Also in the past years, the invasion of species and the uneven cooling has led to 2 °C warming of the continent.</u>
3 0
3 years ago
Which two metals are in the inner and outer core mostly made up of​
STatiana [176]

At the center of the Earth is the core, which has two parts. The solid, inner core of iron has a radius of about 760 miles (about 1,220 km), according to NASA. It is surrounded by a liquid, outer core composed of a nickel-iron alloy. The outer core is about 1,355 miles (2,180 km) thick.

8 0
3 years ago
Bison live in __________ ecosystems in the United States. A. desert B. grassland C. deciduous D. coniferous
Katena32 [7]
B) Grassland ecosystems

Hope this helps!
7 0
4 years ago
Read 2 more answers
Who was the first to suggest the geocentric model?
Lynna [10]

Answer:

The most highly developed geocentric model was that of Ptolemy of Alexandria (2nd century).

5 0
3 years ago
Read 2 more answers
Other questions:
  • Seasonality is affected by what geographical occurrences
    10·2 answers
  • Even though their population is declining, Japan is one of the most __________ populated countries in the world
    13·2 answers
  • What are some of the problems that hurricanes cause?
    5·2 answers
  • 2. Which of the following was a cause of the ecological disaster known as the Dust Bowl? A. Excessive rainfall that year B. The
    11·1 answer
  • The type of dispersal that occurs due to global trade. Select one:a. Diffusionb. Secularc. Naturald. Jumpe. Resource
    14·1 answer
  • Identify renewable and nonrenewable resources in the Pacific coastal ranges
    11·1 answer
  • Muslim studied the habith which is written record of Mohammed‘s words and actions true or false
    8·1 answer
  • What type of plate margin moves apart??? pls answer asap I need help!!! 15 points up for grabs
    14·1 answer
  • 1.) Approximately how many sunspots occurred in 1870?
    8·1 answer
  • Why do you think that unions can provide workers with power when it comes to
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!