Answer:
B
Step-by-step explanation:
To find (f+g)(x) literally add the two expressions together. The expressions become:

The solution is b.
Step-by-step Answer:
What is the solution to the system of equations?
y = –3x – 2 ..............(1)
5x + 2y = 15..............(2)
Substitute (1) in (2) to give
5x + 2(-3x-2) = 15
5x-6x-4 = 15
-x-4=15
solve for x:
-4-15 = x
x=-19
Now substitute x=-19 into equation (1)
y = -3x-2 = 57-2 = 55
Therefore the solution is (-19, 55)
Answer:
A rectangle is a 2-dimensional polygon with four sides,
Step-by-step explanation:
four angles, and four vertices. A rectangle is composed of two sides: length (L) and width (W). The length of a rectangle is the longest side, whereas the width is the shortest side. The width of a rectangle is sometimes referred to as the breadth (b).
Answer:
The probability is "0.6406", this elevator isn't appear to be safe
Step-by-step explanation:
The given values are:
Mean,

Standard deviation,

Number of male passengers,

Now,
⇒ 

hence,
The probability will be:
= 
= 
=
1. 10,000 possible numerical codes.
(10 to the power of four)
2. 39,916,800 ways to arrange them.
(11!)
3. 6,250,000 different plates.
(25 x 25 x 10 x 10 x 10 x 10)