Answer:
Scale factor is the ratio of any two corresponding lengths in two similar geometric figures
Length of sign ×scale factor=length of flyer
scale factor = 1:3
Step-by-step explanation:
when you have two figures which are geometric similar, the scale factor is the ratio of their corresponding side's lengths.
To find scale factor you identify the sides that are similar in the figures then get the ratio of their lengths.
Given the dimensions of sign as ;
width= 2 feet--------change to inches by multiplying by 12 (1 foot=12 inches)
width=2*12=24 inches
length= 2feet 6 inches
length= 24+6 =30 inches
Hence the sign has dimensions
width=24 in
length=30 in
Flyers dimensions
width=8 in
length=10 in
Finding Scale factor
length of sign ×scale factor=length of flyer
30×scale factor=10
scale factor=10/30 =1/3 or 1:3
It's 4 because it is on the exterior.
Answer: y = -1x + 5
Step-by-step explanation:
1. Plug the coordinates into the slope formula (y2 - y1)/ (x2 - x1)
(0 - 6)/ (5 -(-1))
2. Solve for slope
-6/6
= -1
3. Plug the first coordinate and slope into the point slope form equation (y - y1) = slope(x - x1) to find the rest of the equation of the line
(y -(-1)) = -1( x - 6)
4. Solve for y
y + 1 = -1x + 6 -----> y = -1x + 5
Answer: Radius is 15.9975 meters.
Step-by-step explanation:
The formula to find radius of circle is r=
so plug in our known variables and solve...
r=
r=
r=15.9975