A)
91/100
we cannot simplify this
b) 12/100 = 6/50
cannot be simplified further
c) 6/100 = 3/50
d) 93/100
cannot be simplified
e) 62/100 = 31/50
f) 14/100 = 7/50
g) 70/100 = 7/10
h) 400/100 = 4
when something is in percentage that means it is some part of 100% that is why we divide by 100.
Answer:
4a^4·b^5
Step-by-step explanation:
The applicable rule of exponents is ...
(x^a)(x^b) = x^(a+b)
The commutative and associative properties of multiplication apply, so we can write the expression as ...
4·(a^3·a)·(b^2·b^3) = 4·a^(3+1)·b^(2+3) = 4·a^4·b^5
Answer:
4.85
Step-by-step explanation:
Answer:
9r²(r - 8)
Step-by-step explanation:
Step 1: Write expression
9r³ - 72r²
Step 2: Factor out 9
9(r³ - 8r²)
Step 3: Factor out r²
9r²(r - 8)
The factors of 180 are
(1, 180), (2, 90), (3, 60), (4, 45), (5, 36), (6, 30), (9, 20), (10, 18), (12, 15).
The GCD of 6 is the largest positive integer that divides 180.
Therefore the required factors of 180 are a=6 and b=30 or vice versa.
a + b = 6 +30 = 36
Answer: 36
