
fill the dot for including equality
point to left for "smaller than"
Answer:
35 + .2m
Step-by-step explanation:
The monthly fee of $35 is a base pay, and you don't change anything with it.
The "m" stands for minute, and since it costs $.20 for each minute, multiply the two together to get that part of the equation.
Answer:
1. The probability that the T-shirt will be grey :-
=》

=》

=》

hence, the probability of grey t-shirt is 0.1
2. The probability that the T-shirt will not be red :-
=》

=》

=》

=》

The probability that the T-shirt will not be red is
0.8
3. He takes one of his blue T-shirts at random.
What is the probability that the T-shirt is light blue
total blue t-shirts = 5
so, the probability of choosing light blue t-shirt is
=》

=》

=》

hence, the probability of choosing light blue t-shirt is 0.2
Answer:

Step-by-step explanation:
A plane that passes through the point
with a normal vector of
has the following equation, initially:

After we solve this, we have

In this problem, we have that:


So





Multplying everything by -1
