subject
Mathematics, 05.06.2021 23:50 javibote

Question Progress Homework Progress
24/63 Mark
Here are five number cards.
2.
5
7
8
9
One of the cards is removed and the mean average
of the remaining four number cards is 6
Which card was removed?
You must show your working.
+
Note: Please make sure your final answer says card

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 20:30
Tom is the deli manager at a grocery store. he needs to schedule employee to staff the deli department for no more that 260 person-hours per week. tom has one part-time employee who works 20 person-hours per week. each full-time employee works 40 person-hours per week. write and inequality to determine n, the number of full-time employees tom may schedule, so that his employees work on more than 260 person-hours per week. graph the solution set to this inequality.
Answers: 2
question
Mathematics, 21.06.2019 22:30
Kevin's bank offered him a 4.5% interest rate for his mortgage. if he purchases 3 points, what will be his new rate?
Answers: 2
question
Mathematics, 21.06.2019 23:30
Solve for x and select the correct answer
Answers: 1
question
Mathematics, 21.06.2019 23:30
Oliver had $50 on the day before his birthday. after he recived some money for his birthday , he had $75. write and solve eqaution to find how much money oliver received for his birthday. x+50=75
Answers: 1
You know the right answer?
Question Progress Homework Progress
24/63 Mark
Here are five number cards.
2.
Questions
question
Mathematics, 26.10.2020 18:20
question
Mathematics, 26.10.2020 18:20
question
Mathematics, 26.10.2020 18:20