Mathematics, 02.12.2019 11:31, CurlyheadShay
Tory and quentin are the same age. tory’s younger sister is the same age as quentin’s younger brother. tory is 3 years older than her sister. quentin’s age is 8 years less than twine his brother’s age. write and solve an equation to determine tory’s and quentin’s ages.
Answers: 1
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
Mathematics, 21.06.2019 17:50, domiyisthom
On a string instrument, the length of a string varies inversely as the frequency of its vibrations. an 11-inch string has a frequency of 400 cylces per second. find the frequency of a 10-icnch string.
Answers: 2
Tory and quentin are the same age. tory’s younger sister is the same age as quentin’s younger brothe...