Answer:
Well t find the area of a triangle, you need to multiple Base x height. That gives you 43.56. Now you divide by 2. So the end product will give you 21.78. Those same rules apply to every time you are finding the area of a triangle.
Step-by-step explanation:
What is 2x + 5 = 3x -33
33+ 5 = 3x-2x
38=3x-2x
38= 1x
38=x
Answer:
y=4 and x=8
Step-by-step explanation:
tan(60)=(4√3)/y
√3=4√3/y
y=4
y²+(4√3)²=x²
16+48=x²
x²=64, x=8
The tv 21 inches wide c^2 - a^2 so 29 squared subtract 20 squared which equals 21
A would be the correct answer because the y variable only has a coefficient of 1. So we would solve for y, which would get us y=3x+5, then we would substitute the value in the second equation which would look like -4x+5(3x+5)=58. Hope this helpss. :)