He finished the job at 1:15 P.M.
Answer:
Probability that both of them use it = 0.3945
Step-by-step explanation:
Given:
Student use app = 63%
Number of chosen student = 2
Computation:
Assume total number of student = 100%
So, probability that both of them use it.
⁶³C₂ / ¹⁰⁰C₂

Therefore, probability that both of them use it = 0.3945
Answer:
32%
Step-by-step explanation:
=
(1088)(100)=(3400)(x)
108800=3400x
x=32
32%
Answer:
Inequality: 
Solved: 
Step-by-step explanation:


Answer:
A triangle's total is 180 degrees. 90 is a right angle. 20 is the angle for A. That would mean the value of 90+20=110. 180-110=70 B is 70