Answer:
E(t) models the daily amount of energy (in kilojoules, kJ) that a solar panel in Pago Pago generates, t days
after the autumn equinox. Here, t is entered in radians.
270
E(t) = 624 sin
t + 8736
365
What is the first day after the autumn equinox that the solar panel generates 8400 kJ?
Round your final answer to the nearest whole day.
Hi
So the proportions are respectively:
16:80
7:35
for long and deep. Therefore the dimensions are equivalent because there is a ratio of 5 between the dimensions:
16(5) = 80
7(5) = 35
I honestly didn't work it out but I would try to work out this problem in a different way than what I was taught. If you did this already and you still got the same answer as before, then it is most likely correct. I know I didn't give you an answer but I still hope it helped.
Rounding to the nearest ten 760-330
Answer:
Inclined plane= 1st option
Wheel and axle= 2nd option
Wedge= 5th option
Pulley= 3rd option
Lever= 4th option
