The percent change is 40%
Step-by-step explanation:
The percent change is given by the formula
Here
New value = 70
Original value = 50
Putting the values in the formula
The percent change is 40%
Keywords: Percentage
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The lines AB and CD are parallel .
GH is the transversal.
The angles marked 5x-10 and 4x+20 are alternate interior angles.
Alternate Interior Angles are a pair of angles on the inner side of each of those two lines but on opposite sides of the transversal.
When the lines are parallel alternate interior angles are equal.
We can form an equation in x using this property.
5x-10=4x+20
We can solve the equation for x.
For this we bring the x term on one side .To bring x term on same side we subtract 4x both sides
5x-4x-10 =4x-4x+20
Simplifying like terms
x-10=20.
With x we have -10
Adding 10 both sides
x-10+10=20+10
x=30.
Option C is the right answer
Answer:
4232
Step-by-step explanation:
92% x 4600
4232
6 - 5/2
which in turn results into 7 halfs
(7/2)
