R + t = 42
r = 25
Plug in 25 for r
(25) + t = 42
Isolate the t by subtracting 25 from both sides
t + 25 (-25) = 42 (-25)
t = 42 -25
t = 17
Hope this helps
Answer:
radius = 8
Step-by-step explanation:
the equation of a circle centred at the origin is
x² + y² = r² ( r is the radius )
x² + y² = 64 ← is in this form
with r =
= 8
9514 1404 393
Answer:
P'(-1, -2)
Step-by-step explanation:
The transformation for 270° CCW rotation is ...
(x, y) ⇒ (y, -x)
Then the image of the given point is ...
P(2, -1) ⇒ P'(-1, -2)
Answer:
a=9in
Step-by-step explanation:
Pythagoreans Theorem
a^2+5.6^2=10.6^2
a^2+31.36=112.36
a^2=81
(take square root of both sides)
a=9
Answer: 1. B 10(15 12 + 8) = 350
2. C
Step-by-step explanation: