List the perfect cubes between 1000 and 2500

answer:

∠dae is the smallest

step-by-step explanation:

in any triangle

• the angle opposite the shortest side in the triangle is the smallest

• the angle opposite the longest side is the largest

hence

smallest angle is ∠dae and largest angle is ∠ade

answer: a)energy used in may in joules in month of may is 1,440,000,000 joules.

b) average power use in watts is month of may is 538 watts.

c)oil needed to generate the electricity we​ use in month of may liter is 12 l or 3.17 gal

step-by-step explanation:

energy used in may = 400 kilowatt-hour = 400,000 watt-hour

1 hour = 3600 seconds

1 joule = watt × seconds

a) energy used in may in joules :

400,000 watt-hour=

energy used in may in joules in month of may is 1,440,000,000 joules .

b) average power use in watts.

time = 2,678,400 seconds

( may = 31 days,1 day = 24 hours,1 hour = 3600 seconds)

average power use in watts is month of may is 538 watts.

c) oil needed to generate the electricity we​ use

  of energy is generated 1 liter of oil

then of energy will be generated by:

of oil

1 liter = 0.264172 gal

12 liter of oil =

oil needed to generate the electricity we​ use in month of may liter is 12 l.

oil needed to generate the electricity we​ use in month of may gallons is 3.17 gal

answer:

d 17 cm

step-by-step explanation:

the pythagorean theorem states

a^2 +b^2 = c^2

where a and b are the legs and c is the hypotenuse

4.2^2 + 16^2 = support ^2

17.64 +256 = support ^2

273.64 = support ^2

take the square root of each side

sqrt(273.64) = sqrt(support ^2)

16.54206759 = support

the support is closest to 17 cm