Answer:
3 and 5.
Step-by-step explanation:
A parallelogram which is a rhombus has perpendicular diagonals.
Also a parallelogram which is a rhombus has a pair of congruent consecutive sides.
Answer:
Step-by-step explanation:
This looked very difficult UNTIL I looked at the pyramid as ONE HALF of a larger pyramid! Image a mirror image of the pyramid creating a pyramid that is 12 cm of the front and back side and 6 cm on the left and right edge.
IT IS NO LONGER A SQUARE PYAMID so you need the volume for a rectanglar pyramid
The volume of a square pyramide is .....
V = side² × (height / 3)
The volume of a rectangular pyramide is .....
V = base area × (height / 3)
= length × width × (height / 3)
= 12 × 6 × 10 / 3 cm³ BUT REMEMBER we want only HALF of the
= [12 × 3 × 10] divide by 2 cm³ Rectangular pyamid
Volume of the image shown in the diagram is ....
= 360 / 2 cm³
= 180 cm³ <----------------- Final Answer
is equivalent to 
Option D is correct option
Step-by-step explanation:
We need to find the equivalent to the given expression:

To solve the expression multiply 7 with the terms inside the bracket

So,
is equivalent to 
Option D is correct option
Learn more about complex numbers at:
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Keywords: Complex Numbers
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Answer:
the 1. is y = (5/4)x + 6 and 2 . is y = 20x+10, so you are right, both of them correct
Answer:
Step-by-step explanation: