Answer:
Step-by-step explanation:
Let the length of the rectangle be 'L' meter
Width of the rectangle= (L-2 ) meter
Area of the rectangle=
Area of a rectangle = length * width
Making the factors of the equation:
Taking common form the equation:
OR
The length of the rectangle cannot be negative, so
<h3>
Answers: SSA and AAA</h3>
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Explanation:
The following theorems are triangle congruence theorems
- SSS = side side side
- HL = hypotenuse leg
- SAS = side angle side
- AAS = angle angle side
- ASA = angle side angle
The HL theorem only works for right triangles. It's effectively a special case of SAS.
After the theorems mentioned are crossed off the answer choice list, we're left with SSA and AAA as the answers.
SSA isn't a congruence theorem because it could lead to vague outcomes (refer to the SSA ambiguity for more info).
AAA isn't a congruence theorem either. Imagine having 2 equilateral triangles but one triangle is much larger than the other. Clearly they aren't congruent even though the angles are all the same (60 degrees).
4x+y= x
Move all x term to left side
4x-x+y=0
Subtract 4x from 3x
3x+y=0
Move y term to right side
3x= -y
Divide both sides by 3
X= -y/3
Ok so if it's
4x+y= z solve for x
Move y to right side
4x= -y +z
Now divide both by 4 to get x alone
X= -y/4 + z/4
The correct answer is <u><em>C. -3</em></u>
Hope this helps!!!
Answer:
The height of First Copy is 20 cm.
Step-by-step explanation:
Given:
Original Height = 25 cm
First copy is reduce to 80% of Original height.
Therefore to find the height of first copy can be find out by multiplying 80 with original height and then dividing by 100.
∴ Height of First Copy =
Hence Height of first copy is 20 cm
Now Another copy is reduce to 85% of First Copy.
Therefore to find the height of another copy can be find out by multiplying 85 with first copy height and then dividing by 100.
∴ Height of Another Copy =
Hence Height of Another copy is 17 cm