The angles in a triangle add up to 180, so its
5x+2+6x-10+4x+8=100, then you combine it, so its
15x=180, then divide 180 by 15, and you get 12.
Then insert that into each equation.
4(12)+8= 56
5(12)+2= 62
6(12)-10= 62
They all add up to 180 and two of the angles have the same measure, which makes it an isosceles triangle.
Answer: $64
80(0.20) = 16
80 - 16 = 64
Since it’s a discount, after we multiplied it with 20% (0.20), we need to take the product and subtract it from the original price.
Answer:What was done from the first to the second equation was that the fraction was simplified. 126 and 32 have a common factors of 2.
126/32=(63*2)/(16*2)
The 2s in the top and bottom can cancel out, leaving the fraction 63/16.
In addition, since there are x terms on the top and bottom, they cancelled out as well.
x/x^3=1/x^2
This leaves an x^2 term on the bottom.
Thus, if a is 16, and b is 2, you will have an equivalent form of the fraction.
Step-by-step explanation:
Answer:
t = ≥ 0.1
Step-by-step explanation:
Hope that helps!
