Answer: Option B.
Step-by-step explanation:
We know that her living room has the shape of a rectangle and its dimensions on the floor plan are:
by 
We can convert from mixed numbers to decimal numbers:


We know the scale drawing of the floor plan of Trinity's house is
, then, we need to multiply the dimensions of her living room on the floor plan by
in order to get the dimensions of her actual living room:

Therefore, the dimensions of her actual living room are:
by 
4 dozen cookies = 1 2/3 cups
4 dozen cookies = 5/3 cups
1 dozen cookies = 5/3 ÷ 4
1 dozen cookies = 5/3 x 1/4
1 dozen cookies = 5/12 cup
6 dozen cookies = 5/12 x 6
6 dozen cookies = 30/12
6 dozen cookies = 2 1/2 cups
Answer: 2 1/2 cups
Answer:
d = 7
Step-by-step explanation:
The nth term of an arithmetic sequence is
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Give a₁₀ = 67 and a₁ = 4 , then
a₁ + 9d = 67
4 + 9d = 67 ( subtract 4 from both sides )
9d = 63 ( divide both sides by 9 )
d = 7
A diagonal of a square is defined,
where <em>a</em> is side of the square. Solve for <em>a</em> to get
.
Now multiply <em>a</em> by 4 since that is the definition of a perimeter,
.
Hope this helps.