3-4(t+1)=7
3-4t-4
-4t-1=7
-4t=8
4t=-8
t=-2
The answer is A)-2
Answer:
448 subscribers use more than 15 hours per week
Step-by-step explanation:
In this question, we shall be using the proportion of what was gotten from a survey to estimate the number of subscribers that use more than 15 hours per week
From the question, we can see that out of the 50 people surveyed, 28 use more than 15-hours per week based on data
The proportion that thus use 15-hours per week based on data is 28/50
Now to know the number of subscribers out of 800 that use more than 15-hours per week based on data we have ; 28/50 * 800 = 28 * 16 = 448 subscribers
8 red, 6 green......14 total
P(green) = 6/14 which reduces to 3/7
replaced
if the ball is being replaced each time, the sample size does not change
therefore, the probability of all 5 balls being green is (3/7)^5 = 3^5/7^5 =
243/16807 = 0.014 <==
Answer:
I would it would be the one on the left
Step-by-step explanation:
If it did not would then add me and we can talk about it and I will explain to you why it is right.
Answer:
(1,5)
Step-by-step explanation: