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3 years ago

What is the area of a triangle with a base of 50 feet and a height of 75 feet’

Mathematics

2 answers:

inysia [295]3 years ago

8 0

Answer:

The correct answer is,

the area of given triangle = 1875 square feet

Step-by-step explanation:

Formula:

Area of triangle = bh/2

b - Base and h - height

It is given that,a triangle with a base of 50 feet and a height of 75 feet’

<u>To find the area of triangle</u>

base b = 50 feet and height h = 75 feet

Area = bh/2 = (50 x 75 )/2

Area = 3750/2 = 1875 square feet

Therefore the area of given triangle = 1875 square feet

MatroZZZ [7]3 years ago

5 0

Answer:

1875 square feet is the area of triangle.

Step-by-step explanation:

From question statement, we observed that

Base and height of triangle are given and we have to find the area of triangle.

Base = b = 50 feet and Height = h = 75 feet

Area = A = ?

The formula to find area of triangle is :

A = 1/2 ×b×h where A ,b and h denotes Area , base and height respectively.

Putting given values in above formula, we have

A = 1/2×50×75

A =1/2×3750

A = 1875 square feet

Hence, the area of triangle with a base of 50 feet and a height of 75 feet is 1875 square feet.

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Answer:

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b) P[A- /B-] = 0,9996 or P[A- /B-] = 99,96 %

Step-by-step explanation:

Bayes Theorem :

P[A/B] = P(A) * P[B/A] / P(B)

The branches of events are as follows

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When the test is done (virus present) 0,9 (+) 0,15 (-)

2.- 299/300

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Then:

P(A) = event person infected P(B) = person test positive

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