Answer:
D) (x+2) (x+2)
Step-by-step explanation:
Answer:
C(4, 6) => dilated by a factor of 1/3 => C'( 3x2/3, 6x2/3) = C'(2, 4)
√-25
= √(25*-1) = √25 * √-1 = 5i, where i = √-1
The principal square root = 5i
If Blake knows that one of the answers to x2, then the only correct answer there is is X equals four
18 mins.
Explanation:
Time taken to travel 20 m = 1 min
Time taken to travel 360m = x min
therefore:
1/20=x/360
(cross multiply)
20 x =360(isolate x by dividing both sides by 20)
x = 360
20 x
= 18 mins.
