Answer:
The base is reducing at a rate of 3.4cm per min.
Step-by-step explanation:
Let The Height of the Triangle, h
Area of the triangle = A
Area of a Triangle,
When
The base is reducing at a rate of 3.4cm per min.
Simplify the following expression and justify each step in your simplification. 5(7-x)+6x(3x+4)
2 answers:
Answer:
The simplified form of the given expression is .
Step-by-step explanation:
The given expression is
We need to find the simplified form of the given expression.
Using distributive property we get
On further simplification we get
On combine like terms.
Therefore the simplified form of the given expression is .
You might be interested in
Answer:
x = 2
Step-by-step explanation:
Rewrite the equation as 4x - 6 = 2
Move all terms not containing x to the right side of the equation:
Add 6 to both sides of the equation.
4x = 2 + 6
Add 2 and 6.
4x = 8
Divide each term by 4 and simplify.
Divide each term in 4x = 8 by 4.
Reduce the expression by cancelling the common factors.
Divide 8 by 4.
x = 2