Answer:
Step-by-step explanation:
The given −6x+1=y can be rewritten as y = -6x + 1, or
f(x) = -6x + 1.
Alternatively, −6x+1=y can be written in "standard form" as -6x - y + 1 = 0
or 6x + y - 1 = 0.
Next time please share the possible answer choices.
Answer:
Assuming order does not matter, the probability of selecting all midsize cars is 0.000277373, or
.
Step-by-step explanation:
First, we must find the n(Total arrangements of selections)=(8+15)C6
n(Total arrangements of selections)=23C6
n(Total arrangements of selections)=100,947
Second, we must find the n(Arrangements where all are midsize cars)=8C6
n(Arrangements where all are midsize cars)=28
To find the probability of selecting all midsize cars, we divide the n(Arrangements where all are midsize cars) by the n(Total arrangements of selections):
P(All midsize cars)= ![\frac{28}{100,947}](https://tex.z-dn.net/?f=%5Cfrac%7B28%7D%7B100%2C947%7D)
P(All midsize cars)=
=0.000277373.
Answer:
a) 0.17 is greater than 0.13
b) 5.2 and 5.20 are the same thing so they are equal.
c) 0.5 is greater than 0.07
Answer: 20
Step-by-step explanation:
Given: Total students at the dinner = 100
Number of fish entrees = 40
Number of pasta entrees = 60
Number of students chose neither entree = 20
Now , Number of students chose either fish or pasta = (Total students) - (Number of students chose neither entree)
= 100-20
= 80
Now , Number of students chose either fish or pasta = (Number of fish entrees) + (Number of pasta entrees)- (Number of students chose both)
⇒ Number of students chose both = (Number of fish entrees) +(Number of pasta entrees)-(Number of students chose either fish or pasta)
= 40+60-80
= 20
Hence, the number of students were served two entrees = 20