I would say solve for x in the second equation
1. As M is the midsegment JM / JK = 1/2
By similar triangles JM/JK = 1/2 = x / 12
2x = 12 so x = 6 answer
2. By the same reasoning as above
x / (x + 9 ) = 8.5 / 17 = 1/2
2x = x + 9
x = 9
Answer x = 9
Answer: 23 is a number.
Step-by-step explanation:
An algebraic expression is made up of terms consisting of variables (for example, n), a number (for example, 23) or a constant multiplied by variable or variables (for example, ax2 + bx + c).
Answer:
9
Step-by-step explanation:
There is no radical it's just 9
Answer:
a = 1/8
Step-by-step explanation:
2 is the x value and y =.5
Substitute this into the equation
f(x) = ax^2
.5 = a(2)^2
.5 = a 4
Divide each side by 4
.5/4 = 4a/4
1/8 = a
