I believe you would create and equation to find x and y.
Answer:
15
Step-by-step explanation:
but not for sure
Answer:
Step-by-step explanation:
1. Parallelogram and rectangle
Sides: The opposite sides of both parallelogram and the rectangle are parallel and are equal.
Angles: Opposite angles of both parallelogram and rectangle are equal and adjacent angles of both parallelogram and rectangle are supplementary.
Relationship: Not all parallelograms are rectangle but all rectangles can be parallelograms.
2. Parallelogram and square:
Sides: Opposite sides of both the square and the parallelogram are parallel, but all sides are same in square but opposite sides are equal in parallelogram.
Angles: Opposite angles of both parallelogram and square are equal and adjacent angles of both parallelogram and square are supplementary.
Relationship: All squares are parallelograms but not all parallelograms are squares.
You have 1/7 divided by 3. And you should know that you can multiply by the reciprocal. Put a 1 over the 3 to get 1/3.
1/7 x 1/3 = 1/21
Answer:
13 and 8
Step-by-step explanation:
a-b = 5
==> a = b+5
a^2 + b^2 = 233
plug in a = b+5: (b+5)^2 + b^2 = 233
b^ + 10b + 25 + b^2 = 233
2b^2 + 10b -208 = 0
use the quadratic formula:
b = 8 or -13 (-13 doesn't work cuz it asks for positive numbers)
so if b = 8, then a = 5+b = 5+8 = 13
