subject
Mathematics, 22.01.2021 07:00 mildred3645

Multiply. (2x2 - 4x)(6x2 - 5x)
A. 12x4 - 10x3 + 20x2
B. 1244 - 10x2 + 20x
C. 1244 - 34x2 + 20%
O D. 1244 - 34x3 + 20x2

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 19:00
Apool measures 12.3 feet by 16.6 feet. if the longer wall of the pool has a diagonal of 17.8 feet, what is the volume of the pool? (round to nearest tenth)
Answers: 1
question
Mathematics, 21.06.2019 21:00
Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?
Answers: 1
question
Mathematics, 21.06.2019 21:40
Astudy was interested in determining if eating milk chocolate lowered someone's cholesterol levels.ten people's cholesterol was measured. then, each of these individuals were told to eat 100g of milk chocolate every day and to eat as they normally did. after two weeks, their cholesterol levels were measured again. is there evidence to support that their cholesterol levels went down? how should we write the alternative hypothesis? (mud = the population mean difference= before - after)a. ha: mud = 0b. ha: mud > 0c. ha: mud < 0d. ha: mud does not equal 0
Answers: 1
question
Mathematics, 21.06.2019 21:50
Scores on a university exam are normally distributed with a mean of 78 and a standard deviation of 8. the professor teaching the class declares that a score of 70 or higher is required for a grade of at least “c.” using the 68-95-99.7 rule, what percentage of students failed to earn a grade of at least “c”?
Answers: 1
You know the right answer?
Multiply. (2x2 - 4x)(6x2 - 5x)
A. 12x4 - 10x3 + 20x2
B. 1244 - 10x2 + 20x
C. 1244...
Questions
question
Mathematics, 02.12.2020 19:50
question
Mathematics, 02.12.2020 19:50
question
English, 02.12.2020 19:50
Questions on the website: 13722363