Answer:
The equivalent expression to 3p+ 12 m + 8 are
1. 3p+ 12 m + 8
= 3 × p + 3 × 4× m + 4 ×2
= 3 (p + 4 m) + 8 → Using inverse of distributive property: a × b + a × c= a×(b+c)
2. 3p+ 12 m + 8
=3 × p + 3 × 4×m + 4 ×2
= 3 p + 4 (3 m + 2)→ Using inverse of distributive property: a × b + a × c= a×(b+c)
To solve the problem posed in the statement we need to know the equivalence between squared foot and squared inches, and that is:
1 square foot = 144 square inches
So Reed uses 8 pieces of glass per 144 squared inches as well.
Now we can use a rule of three, simple and direct proportion to solve the question, it goes like this:
144 squared inches ------> 8 pieces glass
864 squared inches ------> x
x = (864)(8)/144
x = 48
Hence, Reed will use 48 pieces of glass to make a window that is 864 square inches.
Answer:
No, these triangles cannot lie on the same line.
Step-by-step explanation:
Step-by-step explanation: For two triangles to lie on the same line they must have the same slope. slopes are negative because the triangles are leaning to the left.
The answer is C, the first number in the equation is going to be multiplied separately by the ones inside the parentheses, which is that number distributing.
Answer:
D
Step-by-step explanation:
