Mathematics, 01.10.2019 06:10 venegas122916

7r²-14r=-7
solving solving quadratic equation by factoring
math

7r²-14r=-7solving solving quadratic equation by factoring math

Answers: 2

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 20:00, allycoops666666

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?

Answers: 1

continue

Mathematics, 21.06.2019 20:20, oofoofoof1

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

Answers: 2

continue

Mathematics, 21.06.2019 21:00, lizzoone

The? half-life of a radioactive substance is 20 years. if you start with some amount of this? substance, what fraction will remain in 120 ? years

Answers: 1

continue

Mathematics, 21.06.2019 21:00, india73

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?

Answers: 2

continue

You know the right answer?

7r²-14r=-7
solving solving quadratic equation by factoring
math
...