Answer: It will be a hollow cylinder, the central core has a radius of 2 and It will have a surface area equal to 48pi
Step-by-step explanation:
Just did it on algebra nation
Step-by-step explanation:
13×9+((13-8)×11)/2
117+55/2
154.5
Subject: dolphin
verb: swam
adjectives: young
prepositional phrase: i think is near
Answer:
$2.5
Step-by-step explanation:
A discount reduces the price of a good. It makes the good cheaper
discount received = percentage of discount x price of the good
0.1 x $25 = $2.5
The shirt would be $2.5 cheaper
Answer:
(4x - 11i)(4x -+11i)
Step-by-step explanation:
Factor as a difference of squares
a² - b² = (a - b)(a + b)
note that i² = - 1
Given
16x² + 121
= (4x)² - (11i)²
= (4x - 11i)(4x + 11i)