Use a scale factor to solve this.
The scale of the building to the statue is 1/5 (6/30 = 1/5). We'll multiply 40 by 1/5 to get the height of 8m.
:)
Answer:
Step-by-step explanation:
Let the cost of sheet metal per square feet be
Amount of sheet metal bought is
Amount of sheet metal used is
Remaining value of the sheet metal is
So we get the equation
So, cost of sheet metal per square feet is .
Answer:
No. It is not.
Step-by-step explanation:
Dividing 5x³+21x²-40x-15 by 5x+4 gives x²+5x-4 with a remainder. Which means, 5x+4 is not a factor of 5x³+21x²-40x-15
Answer:
x³ + 11x² + 36x + 36
Step-by-step explanation:
(x+2)(x+3)
x² + 3x + 2x + 6
x² + 5x + 6
(x² + 5x + 6)(x+6)
x³ + 6x² + 5x² + 30x + 6x + 36
x³ + 5x² + 6x² + 30x + 6x + 36
x³ + 11x² + 36x + 36