Step-by-step explanation:
P = IV
2000 W = I (120 V)
I = 16.7 A
P = E/t
P = (2000 W × 8 hr) / (1 day)
P = 16,000 W·hr/day
P = 16000 W·hr/day × (365 day / yr)
P = 5,840,000 W·hr/yr
P = 5,840,000 W·hr/yr × (1 kW / 1000 W)
P = 5840 kW·hr/yr
C = 5840 kW·hr/yr × (0.25 $/kW/hr)
C = $1460/yr
1) D. 45
2)
<span>A.96
</span>1)
<span><span>(<span><span>3x</span>+4</span>)</span><span>(99)</span></span><span>=<span><span>(<span><span>3x</span>+4</span>)</span><span>(99)</span></span></span><span>=<span><span><span>(<span>3x</span>)</span><span>(99)</span></span>+<span><span>(4)</span><span>(99)</span></span></span></span><span>=<span><span>297x</span>+396</span></span>
2)116+83=96.
I assume X= 100, since it look like 100 degree angle is equal to X angle
Answer:
78
Step-by-step explanation:
6(2x² - 5) = [?] if x = -3
6(2(-3)² - 5)
6(2(9) - 5)
6(18 - 5)
6(13) = 78
The fraction would be 2929/10,00. im pretty sure!