Answer:
It is a right triangle
Step-by-step explanation:
Ok, so the √113 ≈ 10.6
So we we know that that is the biggest side.
The pythagorean theorem : a² + b² = c², where a and b are the legs ( the two smaller sides) and c is the hypotenuse (the longest side of the triangle)
We can input what we know, as 7 and 8 are the smallest sides and √113 is the longest
7² + 8² = (√113)²
49 + 64 = 113
113 = 113
This is a right triangle.
-Chetan K
<span>x = 4
Given the description of the triangles, you have 2 similar right triangles. The smaller triangle has a height of 20 and a base of 3x, while the larger has a height of (20+8) = 28 and a base of 4x + 2. We wish to determine the value of x. Since the triangles are similar, the ratio of corresponding sides will be a constant. So:
20/28 = (3x)/(4x+2)
(4x+2)20/28 = (3x)
(20/28)*4x+(20/28)*2 = (3x)
(80/28)*x+(40/28) = (3x)
(20/7)*x + 4/7 = 3x
4/7 = 3x - (20/7)*x
4/7 = (21/7)x - (20/7)*x
4/7 = x/7
4 = x
So the value of x is 4.</span>
1. 1
2. -4
3. 6
4. -2
5. -2
6. 2 (I think)
<h3>
Answer:</h3>
2x^2 -5x -2
<h3>
Step-by-step explanation:</h3>
See the attached for the polynomial long division.
If the unit price was $1 or more, the price would be $12 or more
