subject
Mathematics, 29.05.2020 03:03 natalie2sheffield

Mary is 2 less than twice as old as Nancy. The product of their ages is 84. How old is Mary?

Amanda is 2 years younger than Bob. In five years, the product of their ages will be 143. How old is Amanda now?

(Quadratic application)

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
The table respent two linear functions the equation respented by the first tables is given
Answers: 2
question
Mathematics, 21.06.2019 16:20
Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais
Answers: 2
question
Mathematics, 21.06.2019 18:00
An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate
Answers: 1
question
Mathematics, 21.06.2019 18:30
Hii1977 cleaner shrimp are a species of shrimp that clean parasites from other organisms. fish allow the shrimp to eat the parasites in their mouth. the shrimp get a source of nutrition. the relationship between the shrimp and the fish is this association indicates that for the smaill aneser arecommensal,mutualistic,or parasitic for the begger one the anser are the shrimp and fish benefit each other , the shrimp harm the fish, or the fish do not benetit from the shrimp
Answers: 3
You know the right answer?
Mary is 2 less than twice as old as Nancy. The product of their ages is 84. How old is Mary?
Questions
question
Mathematics, 04.03.2021 22:00
question
Mathematics, 04.03.2021 22:00
question
Mathematics, 04.03.2021 22:00
question
Chemistry, 04.03.2021 22:00
Questions on the website: 13722359