Answer:
Step-by-step explanation:
From the upper isosceles triangle,
The answer is: x=±√5y [Note: If and only if at the lower triangle is NOT isosceles]
Exterior angle to the isosceles triangle = 2(2x^2 – 2x) [because the exterior angle of a triangle is equal to the sum of two opposite interior angles]
Therefore, the exterior angle = 4x^2 – 4x
Also,
The exterior angle is equal to the sum of the two interior base angles of the lower triangle
Thus, 4x^2 – 4x=(3x^2+4x) + (5y – 8x)
By collecting like terms,
4x^2 – 3x^2 – 4x – 4x + 8x – 5y = 0
x^2 – 5y = 0
x^2 = 5y
By taking the square root of both sides
x=±√5y
Learn more about triangles at brainly.com/brainly.com/question/29069807
#SPJ1
Step-by-step explanation:
0+1 = 1
1/2+1/2= 1
-50 + 51= 1
The total amount you have paid from May 2014 to July 2022 is $75,319.86
<h3>Balance of rent</h3>
- Total cost of the house = $80,000
- Amount paid down = $6000
- Amount to balance = $74,000
- Amount paid per month = $768.57
- May 2014 to July 2022 = (12 × 8) + 2
= 96 + 2
= 98 months
Total amount paid from May 2014 to July 2022 = $768.57 × 98 months
= $75,319.86
The total amount paid so far from May 2014 to July 2022 is $75,319.86
Learn more about rent:
brainly.com/question/2281972
#SPJ1
Step-by-step explanation:
let blue marbles= B
yellow marbles = Y
red marbles = R
