A = ¹/₂bh
A = ¹/₂(4z² - 10)(8z)
A = ¹/₂[4z²(8z) - 10(8z)]
A = ¹/₂(32z³ - 80z)
A = ¹/₂(32z³) - ¹/₂(80z)
A = 16z³ - 40z
Answer:
i)= 98 ii)= 9602
Step-by-step explanation:
hope it helps
Answer:
Step-by-step explanation:
y+4 = 3(x-2)
Answer:
1st question = 27 degrees
Step-by-step explanation:
Angles in a circle add up to 360 degrees
2x +21 +5x + 6+ 90+ 54 = 360
7x + 171 = 360
7x = 189
x = 27 degrees