The area of a trapezoid is found using the formula, A = ½ (a + b) h, where 'a' and 'b' are the bases (parallel sides) and 'h' is the height (the perpendicular distance between the bases) of the trapezoid.

8 0

3 years ago

Which expression is equivalent to 7^k^2 where k is an even number?

AURORKA [14]

Answer:

49k

Step-by-step explanation:

6 0

3 years ago

What is the 20th term in the sequence f(n)=19-6×n for n≥0?

ohaa [14]

Answer: -101

Step-by-step explanation: f(n) = 19-6*n

f(20) = 19 - 6*20

f(20) = -101

4 0

3 years ago

30. how much does it cost to light a 300-w light bulb for 30 days if the cost of electricity is 7 cents per kwh

abruzzese [7]

(0.300 kW) * (24 h/day) * (30 day) * ($0.07/kWh) = $15.12

4 0

3 years ago