C
Like two walls they touch the whole line
Try equation y= 12+ 2x
you get 70
Answer:
136 miles
Step-by-step explanation:
34 miles in 15 min
15 min × 4 = 1 hour
so 34 miles × 4 = 136 miles
136 miles in 1 hour
Answer:
12 cm
Step-by-step explanation:
The rule regarding secants and/or tangents is that the product of distances from their common point to the two intersection points with the circle is the same.
For the tangent the "two" intersection points with the circle are the same point, so ...
product of tangent lengths = product of secant lengths
(8 cm)(8 cm) = (4 cm)(4 cm +x)
Dividing by 4 cm gives ...
16 cm = 4 cm + x
12 cm = x