The time, T seconds , it takes a water henter to boil a constant mass of water is inversely proportional to the power, Pwatts, of the water heater.
When P= 1400, T=360
(b) Find the value of Twhen P = 900

9.55 degrees.

step-by-step explanation:

the given angle is

1 cycle is equal to 2π radians. so 4π will be equal to two cycles.

5.166667π-4π = 1.166667π

hence, this angle goes a little more than negative x axis.

1.166667π-π= 0.166667π

hence, the reference angle is 0.166667π radians.

1 radian = 57.2958 degrees

now, in degrees, this should be equals to 9.55 degrees.

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

it’s supposed to be -4+45=41

step-by-step explanation:

hiking down a winding trail.

step-by-step explanation: