Traditional 1/2 * base * height
Heron’s formula (it’s quite lengthy so search it up)
Hope this helped you :)
Answer:
the answer is −28
Step-by-step explanation:
#2. Divide 128/16 to get 8 ( 8 is answer)
#3 answer: 8oz per $0.89 ( least number out of all divided 8.887…. Or 9 when rounded)
#3 divide each top number by its bottom number on the chart, plot them out to see which on has the lowest number
The Cartesian equivalent of the polar coordinates (r, theta) is
(r cos t, r sin t), where t = theta.
So, (2, 3pi/4) becomes
(2 cos(3pi/4), 2 sin(3pi/4))
(2 • -sqrt{2}/2, 2 • sqrt{2}/2)
Answer: (-sqrt{2}, sqrt{2})
Done.
Note: sqrt = square root for short.
Solution:
-8 - {-1 - 4[(3 - 6)^2 - 25]}
-8 - {-1 - 4[(-3)^2 - 25]}
-8 - {-1 - 4[(9 - 25)]}
-8 - {-1 - 4[(-16)]}
-8 - {-1 - (-64)}
-8 - 63
-71
Best of Luck!