Answer:
x = 6.5
Step-by-step explanation:
* since it's a triangle ALL the angles inside should give you 180° * Equate everything to 180°
8x + 10x - 10°+ 10x + 8° = 180°( sum of angles on a triangle)
28x - 2° = 180° * group like terms*
28x = 182°
x = 6.5
Answer:
7/12
Step-by-step explanation:
1/4+1/3
the LCM is 12
4+3/7=7/12
=7/12
No. Quincy should have used the trend line to find the corresponding x value when y=80.
Answer
Is it C I may have done my math wrong lol
Step-by-step explanation:
A isosceles triangle has two sides which are the same. So, we know two of the sides of the triangle are 6 square root 2. (6 square root 2)^2 + ( 6 square root 2) ^2 = (h)^2 -> 72 + 72 = (h)^2 -> 144 = h^2 - > h = 12
Hope this helps! I had to write out square root because I don't have the symbol.
