An empty building's temperature on a cold morning drops to 48 degree at 1: 00 a. m. at that time the furnace is turned on with the thermostat set at 66 degree. the time constant for the building is 2 hours and for the building along with its heating system is 1/4 hour. assuming that the outside temperature varies as a cosine wave with a maximum 54 degree at 1: 00 p. m. and a minimum of 27 degree at 1: 00 a. m., set up the initial value problem (with initial condition) that describes this problem. do not solve this ivp.

2.56 is the width of the garden

step-by-step explanation:

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

45

step-by-step explanation: