Ely Cathedral in Cambridgeshire, England.
Answer:
15 inches
Explanation:
James needs to use the Pythagoras theorem, which states that in a right-angle triangle, the sum of the squares of the other two sides is equal to the square of the hypotenuse.
c²=a²+b²
we know that a is 9 inches and that be is 12 inches
c²= (9)²+(12)²
c²= 81+144
c²=225
c=√225
c=15
after applying the measures to the Pythagoras theorem formula,
we found out that the length of the straight-edge needs to be 15 inches
As Reforestation is the Natural way of Restoring the Forests which existed once and have been Depleted because of Deforestation, It can be Called as a Positive Initiative because :
It replants Trees on lands destroyed by farming, manufacturing, logging and city growth.
Option (B) is the Best Answer
Answer:Which of the following is the best example of an invention that has been used to overcome physical features?
A.
ships
B.
fences
C.
microwaves
D.
gaming systems
Explanation:
Answer:
The incorrect statement is the last one: Whole wheat flout is enriched woth B-vitamins and iron.
Explanation:
The white flour or also called refined is the one that is obtained from a process in which the seed and the husk of the grains are removed to grind them, but thus the cereal loses the fiber, the iron, and many B vitamins. It is white flour that has to be enriched with B-vitamins and iron due to the significant amount of nutrients it loses during its production, its refinement.
The whole wheat flour preserves all nutrients and properties because it is obtained from whole grain.
I hope this answer helps you!