She can spend 6minutes with each friend.
Explanation step by step:
Maria has 30 min break, she walks 3 min to another floor- we have deduct that 3 min from 30 mi
30-3=27
Than she walks 3 min back to her floor
27-3=24
She has 24 minutes left which she equally divided between 4 friends
24:4=6
6 is the answer
Answer:
the triangle consists 180 degree
so , açording to me the must be like this
Step-by-step explanation:
hope it becomes helpful to you ☺️☺️
good luck
The pythagorean theorem states that a^2+b^2=c^2.
3^2 is 9.
9+9=18
The square root of 18 is approximately 4.24.
a.
b.
c.4.24
Answer:25
Step-by-step explanation:plug in 3 to 6 (multiply)
add 18 to 7
The surface
can be parameterized in cylindrical coordinates using
where
and
. The surface integral is then equivalent to