subject
Mathematics, 30.03.2021 19:10 clickbaitdxl

Select all of the following expressions that are true. Explain. 87 × 910 = 7270; I multiplied 8 and 9 to get the numerator, and I multiplied 7 and 10 to get the denominator. 710 × 98 = 1618; I added 7 and 9 to get the numerator, and I added 10 and 8 to get the denominator. 107 × 98 = 9015; I multiplied 10 and 9 to get the numerator, and I added 7 and 8 to get the denominator. 79 × 810 = 5690; I multiplied 7 and 8 to get the numerator, and I multiplied 9 and 10 to get the denominator. 810 × 910 = 7220; I multiplied 8 and 9 to get the numerator, and I added 10 and 10 to get the denominator.

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 22.06.2019 03:00
Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?
Answers: 2
question
Mathematics, 22.06.2019 03:30
What is the approximate mark up percentage rate before m equals $1740 marked up from p equals $19,422
Answers: 1
question
Mathematics, 22.06.2019 04:00
What's for breakfast? all people who ate at a certain restaurant were surveyed as to what they ordered on a particular sunday morning. 40 ate eggs 42 ate sausage 32 ate pancakes 13 ate sausage and eggs 15 ate pancakes and sausage 11 ate eggs and pancakes 6 ate all three items 3 people didn't eat any of the items how many people ate only pancakes? how many people ate at the resturant that morning? how many people didn't eat eggs?
Answers: 1
question
Mathematics, 22.06.2019 04:40
Determine the height of each triangle. round to the nearest foot. a. 7 ft c. 8 ft b. 5 ft d. 4ft
Answers: 1
You know the right answer?
Select all of the following expressions that are true. Explain. 87 × 910 = 7270; I multiplied 8 and...
Questions
question
Geography, 20.08.2019 08:50
question
Mathematics, 20.08.2019 08:50
Questions on the website: 13722367