A=1/2 B×h
285=1/2×B×15
B=38 feet, so the base of the triangle is 38 feet. Hope it help!
Answer:
8/15
Step-by-step explanation:
KCF (Keep, Change, Flip)
keep 2/5, change ÷ to ×, flip 3/4 to 4/3
2/5 × 4/3
2×4=8
5×3=15
8/15
Hope it helps :)
Answer:
y=2(x−4)²+3
Step-by-step explanation:
Independent is the gasoline amount and dependent is the mileage driven
1,1x + 1,2x - 5,4x = - 10
- 3,1x = - 10
x = - 10 : (- 3,1)
x = - 10 : (- 3 1/10)
x = 10 : 31/10
x = 10 * 10/31
x = 100/31
x = 3 7/31
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