Answer:
C- The surface area is increased by 4 times
Step-by-step explanation:
Answer:
65
Step-by-step explanation:
All the angles in a right triangle add up to 180
plug in what we know and we get
90+25+x=180
115+x=180
x=65
Answer:
2.06
Step-by-step explanation:
lmk if u need an explanation
Step-by-step explanation:
(b) If
then
Note that
cancel out so we get

Solving for
we get

(c) I'm not sure what the problem is asking for but here goes. As r doubles,
becomes

nada más estoy respondiendo para poder passar jmuna cosa aqui
Step-by-step explanation:
haha