tatyananannanana
26.04.2020 •
Mathematics
Find the vertex of the function given below.
y = x2 - 6x + 1
(3,-8)
(1,5)
(2,-3)
(4,1)
Solved
Show answers
More tips
Answers on questions: Mathematics
- M Mathematics Cheryl has measured 3 cups of water. Is this enough water for Cheryl to make a double recipe of green slime for a class project? Explain?...
- M Mathematics The graph shows the relationship between the number of gallons of fuel remaining in the tank of a semitruck and the number of miles traveled by the semitruck. which function...
- M Mathematics libon s new car can travel 45 miles on 1 gallon of of gas. at this rate how far can the car travel on 7 gallons...
- M Mathematics A charity organization hosts a raffle drawing at a fund raising event. The organization sells 2500 tickets at a price of $8 each. Winning tickets are randomly selected,...
- M Mathematics Madeline sold 200 tickets for a charter flight to Dallas. Some paid $200 for their tickets and some paid $250. Madeline s revenue for the flight was $44,000. Below is Madeline...
- M Mathematics What banking activity do most consumers use online banking for?...
- M Mathematics Eric is drawing a picture of his schools basketball court the actual basketball court is 84 feet long and 50 feet wide if Eric draws the court with a length of 21 inches...
- M Mathematics A car wash has two employees on duty. Employee I can finish washing a car in 30 minutes. Employee 2 can finish washing a car in 20 minutes. . How long will it take the...
- M Mathematics Please help! 20 Points!...
- M Mathematics Given the function f(x) = x^2- 2x, find f(-1) and f(1). Based on your answers, determine if the function is even. Explain your reasoning....
Ответ:
0.43.
Step-by-step explanation:
The probability that the customer will pay with debit card = 50%
The percentage of customers who use coupons 30% and 35% pay with debit card.
Now calculate the probability that the same person will use coupon:
P[Uses coupons | Pays with Debit card] = P[Uses coupons and pays with debit card] / P[ Pays with debit card]
= 0.3 * 0.5 / 0.35
= 3/7 or 0.4286 or 42.86%