Answer:
The minimum number of rolls to buy is 9
Explanation:
step 1
Find the perimeter of the ceiling of Katie’s living room
The perimeter of a square is equal to
where
b is the length side of the square
we have
so
step 2
Find the length side of the diagonals of the ceiling
Applying Pythagoras theorem
step 3
Find the total crepe paper needed
Sum the perimeter plus two times the length side of the diagonal
step 4
Find the number of rolls needed
we know that
Each roll contain 10 ft of crepe paper
so
Round up
The minimum number of rolls to buy is 9
It’s either hurricane or tornado:)
Answer:
The theory of the formation of fossil fuels is that fossil fuels are the remnants of organisms that lived a long time ago and were buried, heated, and formed into hydrocarbons.
Explanation:
A is not correct because the nitrogen is not a gas that is dominant in fossil fuels.
B is not correct because the oxygen can not turn to carbon in any manner.
C is correct because the consensus about the formation of fossil fuels is that after the organisms were dying out, they were getting buried (usually in the soft layers of the ocean floor), over time with the higher temperatures and pressure from below managed to change their structure and create hydrocarbons.
D is not correct because there hasn't been any evidence so far that there are fossil fuels on comets and asteroids.
<u>Answer:</u>
The characteristic that is common to "all three groups of reptiles" is that they are all ectotherms.
<u>Explanation:</u>
- Almost all the reptiles are referred to as 'ectotherms' because they are all cold-blooded.
- They adjust their body temperature according to the temperature of the surrounding.
- Reptiles like snakes do not have claws or eyelids. Moreover, not all reptiles protect their eggs.
- The "sea turtles" lay eggs on the seashores and go back to the seas.
- Thus, the only common characteristic among all the reptiles is that they are all ectotherms.
Salutations!
The capital that is nearest to the Adriatic Sea is Albania. Albania is a country located in Europe and it is a part of the Balkan Peninsula.
Hope I helped (:
have a great day!
