Answer:
B
Step-by-step explanation:
I think it is three-fifths because the total is 5 and after the A', the length is 3.
So the answer is Three-fifths
Multiply numerator and denominator by the conjugate of the denominator
Denominator: -10 + 8i
Conjugate of the denominator: -10 - 8i
Operation:
[9 +7i] / [-10 + 8i] * [-10 -8i] / [-10 - 8i] = [-90 - 72i - 70i +56] / [100 + 64] =
[-34 -142i] / 164 = [-17 -71i] / 82
Answer:
38 yards²
Step-by-step explanation:
Area of trapeziods= ½(a+b)×height
a and b are the parallel lengths of the trapezoid.
Area of trapeziod= ½ (5.6+13.4)×4= 38 yards²
Therefore, the correct option is B
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Answer:
5/13
Step-by-step explanation:
There are 20 girls, and 32+20 = 52 learners.
Ratio give us 20/52
After simplifying: 5/13
we have given that 9.5 *105 tons.
so total weight of the goods=
we know that cost per ton is $20000.
so total cost of the goods=total weight *cost per ton
total cost=.
the csot of 997.5 ton is $19950000.