Answer
91
Step-by-step explanation:
62+27+x=180
Answer: 180cm
Explanation:
The area of a triangle is 1/2(b)(h).
The height of the triangles is 12cm and the base is 6cm.
1/2(6)(12) = 36cm
Multiply by 4 = 144
For square: 6 • 6 = 36cm
144cm + 36cm = 180cm
We're told x=-5 and y=11 and asked to evaluate a few expressions. That just means substitute these values into the expressions and compute the exact numerical answer.
Answer: 94
x to the power of 3
![x^3 = (-5)^3 = -5 \times -5 \times -5 = -125](https://tex.z-dn.net/?f=x%5E3%20%3D%20%28-5%29%5E3%20%3D%20-5%20%5Ctimes%20-5%20%5Ctimes%20-5%20%3D%20-125)
Answer: -125
•6y to the power of 2
Probably means
![6y^2 = 6(11)^2 = 6(121) = 726](https://tex.z-dn.net/?f=%206y%5E2%20%3D%206%2811%29%5E2%20%3D%206%28121%29%20%3D%20726%20)
Answer: 726
![5(3x+2y) = 5(3(-5) + 2(11)) = 5(-15 + 22) = 5(7) = 35](https://tex.z-dn.net/?f=5%283x%2B2y%29%20%3D%205%283%28-5%29%20%2B%202%2811%29%29%20%3D%205%28-15%20%2B%2022%29%20%3D%205%287%29%20%3D%2035%20)
Answer: 35
•(y-x) to the power of 2
![(y - x)^2 = (11 - -5)^2 = 16^2 = 256](https://tex.z-dn.net/?f=%28y%20-%20x%29%5E2%20%3D%20%2811%20-%20-5%29%5E2%20%3D%2016%5E2%20%3D%20256)
Answer: 256
Answer:
315in^2
Step-by-step explanation: