Answer:
may you give a phot im not capable of understanding that
Step-by-step explanation:
Answer:the Answer is a
Step-by-step explanation:
Answer:
The total sales during the promotion is $69.6
Step-by-step explanation:
we are given
The average daily sales at a bookstore was(7.6k + 2.2) dollars over a 4-day promotion
we have to find total sales during 4 days
so, we can integrate it to find total sales
now, we can solve it
now, we can plug bounds
and we get
So,
the total sales during the promotion is $69.6
Answer:
Option B is correct.
Miguel should study for the Science quiz as he will do worse in that quiz by guessing.
Step-by-step explanation:
Miguel has to take two quizzes
1) 4 true or false questions on History with a 0.5 chance of acing the quiz
Expected number of correct questions = np
n = number of questions
p = probability of acing the test
Expected number of correct questions = 4 × 0.5 = 2
2) 3 multiple choice questions on Science with a 0.2 chance of acing the quiz.
Expected number of correct questions = 0.2 × 3 = 0.6
It is evident that guessing would yield a worse result in the Science quiz with less than 1 question expected to be correct than history, where he is still expected to get 2 questions correctly by guessing.
Hope this Helps!!!
Answer:
y= 4x-400
Step-by-step explanation:
The club charges $4 per person, which would be 4x, x being the number of people. Then, there would be a subtraction from the value of 4x because the club borrowed $400, they will have to deduct that from the amount the earn.
