Correct answer is B.
The diagonals of rhombus are perpendicular.
A square and rectangle are parallelograms. The diagonals of a square are perpendicular, and the diagonals of a rectangle are not perpendicular.
Therefore, this property <span>is always true for a rhombus but not always true for a parallelogram.</span>
Answer:
$1.20
Step-by-step explanation:
960÷8=120 :)))))))
2.just subtract one from morning and half a hour is 30 minutes so it would be 2 hours left
Answer:
<u>The altitude or height of the triangle is 6 meters.</u>
Step-by-step explanation:
1. Let's review the information provided to us to answer the question correctly:
Area of a triangle = 60 m²
Base = 20 m
2. What is the altitude (h) of the triangle?
Let's recall that the formula of the area of a triangle is:
Area = (Base * Height)/2
Replacing with the real values, we have:
60 = (20 * Height)/2
60 * 2 = (20 * Height) (Multiplying by 2 at both sides)
120 = 20 Height
Height = 120/20 = 6 meters
<u>The altitude or height of the triangle is 6 meters.</u>
Answer:
y-3x-9=0
Step-by-step explanation:
(x1,y1)=(-3,0)and (x2,y2)=(-2,3)
Now,
y-y1=(y2-y1)/(x2-x1) (x-x1)
y-0=3-0/-2-(-3) (x-(-3))
y-0=3/1 (x+3)
y=3x+9
y-3x-9=0