Solution
- The formula for finding the area of a triangle is given below:
- We have been given:
- Therefore, we can find the area as follows:
Final Answer
The area is 5.4cm²
Amount of increase = 95-80 = 15
Percent increase = (15/80) x 100
Percent increase = 18.75%
Answer is when a is negative
To solve inequalities, you are trying to get the X variable by itself with a positive charge of 1. If the coefficient in front of it is negative, you must flip the sign in the other direction.
Example:
-3x < 9
divide each side by a negative 3. This means we have to flip the sign.
x > -3
Add 1/5 and 1/3. 1/3+1/5=
First get common denominator( 15), So 5/15+3/15= 8/15
Then you calculate what is left over which is 7/15
Answer:
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Step-by-step explanation:
