Answer:
The fractional change is % .
Step-by-step explanation:
Given as :
The original fraction =
Where numerator = x
Denominator = y
According to question
The numerator decreased by 50%
Let The new numerator = x' = x - 50% of x
I,e x' = x ( 1 - )
Or, x' = x ()
Or, x' = x
or, x' = .........A
Again
The new denominator = y' = y - 25% of y
i.e y' = y (1 - )
Or, y' = y ()
Or, y' = y ()
Or, y' = ............B
So, The new fraction = =
Or, =
So, The fractional change = × 100
Or, The fractional change = × 100
Hence, The fractional change is % . Answer
Answer:
Step-by-step explanation:
Given the following expression:
And knowing that:
We get:
Move the 3 to the left side of the equation:
Apply the Quadratic formula:
In this case:
Substituting values into the Quadratic formula, we get:
Answer:
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Step-by-step explanation:
Answer:
4
inches
Explanation:
8
2
=
4
because
d
=
2
r
where:
d
= diameter
r
= radius
Step-by-step explanation: