Mathematics, 05.11.2020 19:10 melidacampos12
A college bookstore has two identical mathematics texts, three identical physics texts, four identical computer science texts, and two identical psychology texts in a row on a shelf. If a student knocks them all on the ground and then hurriedly places them all back on the shelf with no attention to their original order, in how many ways can he replace the texts on the shelf?
Answers: 1
Mathematics, 21.06.2019 18:30
Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).
Answers: 1
Mathematics, 21.06.2019 19:10
Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?
Answers: 3
Mathematics, 21.06.2019 22:00
Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label?
Answers: 3
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