I can't plot it for you, but the slope will be the y/x or the rise/run.
You can find the slope by using 2 points of the line and subtracting the (y1-y2)/(x2-x1)
Answer:
20
Step-by-step explanation:
Answer:
52.5 cm
Step-by-step explanation:
Assuming the scale factor is the same in all directions, for poster height h, we have ...
height/width = h/(35 cm) = (15 cm)/(10 cm)
h = (35 cm)(15/10) = 52.5 cm . . . . . multiply by 35 cm
The poster is 52.5 cm high.
Side 1: x+2
Side 2: x
Side 3: 2x-5
Perimeter(sum of the sides)= 49 cm
(x+2)+x+(2x-5)=49
4x-3=49
4x=52
x=13
Side 1=15 cm
Side 2=13 cm
Side 3=21 cm
Answer:
The fabric is left over be 1402.5 inches² .
Step-by-step explanation:
Formula
Area of a rectangle = Length × Breadth
As given
A rectangular piece of fabric measures 37 by 45 inches.
Put all the values in the formula
Area of a rectanglar piece of fabric = 37 × 45
= 1665 inches²
A triangular scarf with a height of 21 inches and a base of 25 inches is cut from the fabric.
= 262.5 inches²
Thus
Fabric is left over = Area of a rectanglar piece of fabric - Area of a triangular scarf
Fabric is left over = 1665 - 262.5
= 1402.5 inches²
Therefore the fabric is left over be 1402.5 inches² .