Answer:
16.67
Step-by-step explanation:
Each side is about 4.167 yards so the perimeter is roughly 16.67 yards
7 would be the smallest number; 7 * 28 = 196 and the square root of 196 is 14.
Slope-intercept form: y = mx + b
(m is the slope, b is the y-intercept or the y value when x = 0 --> (0, y) or the point where the line crosses through the y-axis)
You know:
m = 2 So substitute/plug it into the equation
y = mx + b
y = 2x + b To find b, plug in the point (1, 3) into the equation, then isolate/get the variable "b" by itself in the equation
3 = 2(1) + b Subtract 2 on both sides to get "b" by itself
3 - 2 = 2 - 2 + b
1 = b
y = 2x + 1
Answer:
Step-by-step explanation:
From the given rectangle,
Length of the rectangle = 5 cm
Width of the rectangle = 10 cm
Ratio of length : width = 1 : 2
Perimeter of the rectangle = 2(l + b)= 150 cm
l + b = 75 -----(1)
Since, l : b = 1 : 2
b = 2l ------(2)
From equations (1) and (2),
l + 2l = 75
3l = 75
l = 25 m
Width 'b' = 2(25) = 50 m
Now we have to draw a rectangle with a scale = 25 : 2
Therefore, Scale factor = ![\frac{25}{l}=\frac{25}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B25%7D%7Bl%7D%3D%5Cfrac%7B25%7D%7B2%7D)
l = 2 cm
Similarly,
![\frac{50}{w}=\frac{25}{2}](https://tex.z-dn.net/?f=%5Cfrac%7B50%7D%7Bw%7D%3D%5Cfrac%7B25%7D%7B2%7D)
w = 4 cm
Now we can draw a rectangle with length = 2 cm and width = 4 cm.