F(-3)=121=112-k(-3)
121=112+3k
minus 112 both sides
9=3k
divide by 3
k=3
Answer:
26
Step-by-step explanation:
20-7= 13 (half his comics) 13+13=26
Hi there!
Since ST is a tangent to the circle, we can use the relationship: tangent squared = external secant segment x entire secant segment.
WORK:
(I will be using x in place of ST)
x^2 = 7(23 + 7)
x^2 = 7(30)
x^2 = 210
x = squareroot(210) or approximately 14.5 inches
Hope this helps!! :)
Answer:
nothing
Step-by-step explanation:
You get nothing because it would make -43256742984
Answer:
B
Step-by-step explanation: