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3 years ago

What number us 17 less than the product of 7 and 11

Mathematics

1 answer:

m_a_m_a [10]3 years ago

3 0

77 is the product of 7 and 11 (Multiply them)

77 - 17 = 60

Hope this helped!

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Answer:

The height of the Eiffel Tower will be 318 feet.

Step-by-step explanation:

Please check the attached graph.

From the diagram, it is clear that Lizbeth is 5.5 ft tall, seeing the top from 318 feet away, making an angle of elevation to be 72⁰.

The diagram makes a right-angled triangle.

Given the angle = Ф = 72⁰

Adjacent = a = 5.5 ft

Opposite = b = 318 ft

Hypotenuse = the height of the Eiffel Tower = c ?

Pythagorean Theorem:

For a right-angled triangle, with sides 'a' and 'b', the hypotenuse 'c' is defined as:

$c=\sqrt{a^2+b^2}$

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$b=318$

$c=\sqrt{5.5^2+318^2}$

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