Answer:
3 gold coins
Step-by-step explanation:
6 minus 3 is 3
Answer:
Step-by-step explanation:
If two similar triangles have a scale factor of a : b, then the ratio of their perimeters is a : b
(.perimeter ABC) /( perimeter DEF) = (AB)/(DE)
Example:Triangle(ABC) with perimeter 24 . Find new triangle (DEF) using proportion 9/6
24/perim DEF = 6/9
Cross multiplication
(24*9) = 6*( perimeter of DEF)
216 = 6*(perimeter of DEF
Divide both sides by 6
36 = DEF
Triangule with perimeter 24 (find new perimeter)
The perimeter of the new triangle using proportion 6/9 is 36
Answer: c) -0.3
<u>Step-by-step explanation:</u>
Consider the left point as (x₁, y₁) and the right point as (x₂, y₂)
then (x₁, y₁) = (-6, -1) & (x₂, y₂) = (5, 1)
x₂ - x₁ = 5 - (-6) = 11
y₂ - y₁ = 1 - (-1) = 2
ratio of a:b = a/(a+b)
1 : 2 = 1/(1 + 2) = 1/3
x-coordinate: x₁ + ratio(x₂ - x₁) = -6 + (1/3) (11) = -7/3
y-coordinate: y₁ + ratio(y₂ - y₁) = -1 + (1/3) (2) = -1/3
Answer:
The answer is option (C). The width of the rectangle=6 inches
Step-by-step explanation:
<em>Step 1: Determine the dimensions of the rectangle</em>
width=w
length=w+6
<em>Step 2: Determine the perimeter of the rectangle</em>
P=2(L+W)
where;
P=perimeter
L=length
W=width
In our case;
P=36 inches
L=w+6
w=w
replacing;
2(w+w+6)=36
2(2 w+6)=36
4 w+12=36
4 w=36-12=24
4 w=24
w=24/4=6
W=6 inches
L=6+6=12 inches
The width of the rectangle=6 inches
Answer:
A
Step-by-step explanation:
As they have the same slope they should be parallel so a is the answer
