Answer:
450
Step-by-step explanation:
If the perimeter is 90 inches then each side must equal 30 inches. To find the area of a triangle you mulptiply the base by the height and divide by 2. The base is 30 and the height is 30. 30*30=900. 900/2=450.
Answer:
y = 2x + 4
y = 2x + 46x – 3y = -12
y = 2x + 46x – 3y = -12And
y = 2x + 46x – 3y = -12Andy = 2x
y = 2x + 46x – 3y = -12Andy = 2x-8x – 2y = 24
Step-by-step explanation:
hope it helps you
Answer:
Juanita dissolves 46 g of MgBr2 (molar mass: 184.11 g/mol) in 0.5 kg of distilled water. What is the molality of the solution?
Answer:
multiply the width and the height of the rectangle
