Mathematics, 27.10.2021 18:30 mika08

Write an equation. A number is doubled, then 9 is added. The result is 23.

Answers: 3

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 14:00, 2002kaitlynmull

What is the logarithmic function modeled by the following table? x f(x) 9 2 27 3 81 4

Answers: 2

continue

Mathematics, 21.06.2019 17:40, JessicaSontay8841

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Answers: 2

continue

Mathematics, 21.06.2019 20:30, jmcd10

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.

Answers: 1

continue

Mathematics, 21.06.2019 21:30, LEXIEXO

In a two-digit number the units' digit is 7 more than the tens' digit. the number with digits reversed is three times as large as the sum of the original number and the two digits. find the number.

Answers: 2

continue

You know the right answer?

Write an equation. A number is doubled, then 9 is added. The result is 23....