subject
Mathematics, 26.07.2019 19:00 abbie722

On a winter morning, the temperature before sunrise was -11 fahrenheit. the temperature than rose by 1/2 degree each hour for 7 hours before dropping by 2 1/4 degrees each hour for 3 hours. what was the temperature, in degrees fahrenheit, after 10 hours?

ansver
Answers: 1

Another question on Mathematics

question
Mathematics, 21.06.2019 13:00
Find the value of the variable and the length of each secant segment.
Answers: 2
question
Mathematics, 21.06.2019 17:40
Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882
Answers: 1
question
Mathematics, 21.06.2019 19:00
What numbers are included in the set of integers? what numbers are not included?
Answers: 2
question
Mathematics, 21.06.2019 19:00
What are the solutions of the equation? 5z^2 + 9z - 2 = 0 a. 1, -2 b. 1, 2 c. 1/5, -2 d. 1/5, 2
Answers: 2
You know the right answer?
On a winter morning, the temperature before sunrise was -11 fahrenheit. the temperature than rose by...
Questions
question
Mathematics, 12.04.2021 17:50
question
Mathematics, 12.04.2021 17:50
question
Mathematics, 12.04.2021 17:50
question
Mathematics, 12.04.2021 17:50
question
Mathematics, 12.04.2021 17:50