Answer:
See below
Step-by-step explanation:
P stands for probability that ( what ever is in the parentheses)
Total Number of Items In Box 1: 3+5= 8
P(picking a plain pencil given you are in box 1)= 3/8
Total Number of Items in Box 2: 9+3= 12
P(picking a color pencil given you are in box 2)= 9/12= 3/4
Answer:
15 days
Step-by-step explanation:
Number of ppl it takes to build a barn in 24 days=20
Time it will take 32 people to build the barn=24*20/32=15 days
That would be C.
20x + 5y = 50
5y = - 20x + 50
y = -20/5x + 50/5
y = - 4x + 10
now in y = mx + b form. the m represents ur slope and the b represents ur y intercept. So here, u have a slope of -4 and a y intercept of 10.
Answer: 4.15
Step-by-step explanation:
Mean is calculated by total sum of student records/ number of students records
From the question, total sum is 83, while the number of students records is 20
Divide 83 by 20 to get the mean
Mean = 83/20 = 4.15
I hope this is clear, please mark as brainliest
