Step-by-step explanation:
(4/3)–1 = 3/4 and (1/4)–1 = 4/1
now we have,
(3/4 - 4)–1 = (-13/4)–1
= -4/13
Diameter of a semi circular garden = 18 feet
Radius of the garden :



Thus, the radius of the semi circular fence = 9 feet
We know that :

Which means, the circumference of Mary's semi circular garden :

(pi value = 3.14)


Thus, the circumference of fence needed for the semi circular garden = 28.26 feet
28.26 can be rounded off to 28.30 and 28.30 is the same as 28.3
Thus, Mary's reasoning is correct.
Therefore, Mary's reasoning is correct which means she needs 28.3 feet of fence to surround her garden.
Answer:
2b^5.
Step-by-step explanation:
The Greatest Common Factor of 10 and 26 is 2.
The GCF of b^5 and b^6 is 5^5.
Answer is 2b^5.
Answer:
7x is your answer
I really hope this helps
Step-by-step explanation:
please like if right :)
13421= 10000+3421 (sumã de două nr. naturale)
13421= 23000-9579 (diferența de 2 nr. naturale)