Answer:
4/5
Step-by-step explanation:
8/10 = 4/5 because
8/2 = 4
10/2 = 5
Therefore, your answer is 4/5.
Answer:
25.5
Step-by-step explanation:
For this you can substitute the 2 1/3 for x. Therefore 10.5x is the equation you need to solve. So plug in 2 1/3 for x and you get 10.5(2.33). Which equals about 25.5
3/4 of 100 is 75 so 3 quarters of a mile is 0.75
X = (23+39)/ 2 = 62/2 = 31
answer
x = 31
Answer:
(a^8)/(b^9)
Step-by-step explanation:
Two rules of exponents come into play.
(a^b)/(a^c) = a^(b-c)
a^-b = 1/a^b
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Applying the first rule, we have ...
(a^3)/(a^-5) × (b^-2)/(b^7) = a^(3 -(-5)) × b^(-2 -7) = a^8 × b^-9
Applying the second rule gives the simplified form ...
= (a^8)/(b^9)
