Answer:
B
Step-by-step explanation:
its hard to explain, but just trust me bro. lol.
we are given
A jar contains 4 red marbles numbered 1 to 4 and 10 blue marbles numbered 1 to 10
so, total number of marbles =10+4=14
the number of marble that is red or odd number=2
so, the probability of the marble is red or odd number is

the probability the marble is blue or even numbered
= 1- P( the marble is red or odd number)
so, we get
the probability the marble is blue or even numbered is


...............Answer
Answer:
Use photo math, it will explain literally all the steps
Answer:

Step-by-step explanation:
Please see the attached picture.

☆In the gradient formula,
(x1, y1) is the first coordinate and (x2, y2) is the second coordinate.
Answer:
Angle RST = 135°
Step-by-step explanation:
cuz Angle RST = Angle RSQ + Angle QST
So, RST = 95° + 40° = 135°