3 years ago

PLEASE HELP ASAP!

Mathematics

2 answers:

hram777 [196]3 years ago

6 0

Answer:

The answer option your looking for is B - 52/3ft^2

tensa zangetsu [6.8K]3 years ago

4 0

Answer:

52 sqrt(3) ft^2

Step-by-step explanation:

The area of the trapezoid is found by

A = 1/2 (b1+b2) *h where b1 and b2 are the lengths of the bases and h is the height

A = 1/2 ( 11+15) * 4 sqrt(3)

= 1/2 (26) * 4 sqrt(3)

= 13* 4 sqrt(3)

52 sqrt(3)

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Step-by-step explanation:

Step(i):-

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Step(ii):-

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Final answer:-

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P( X < 410) = 0.1151

6 0

3 years ago