Translate and solve: what number is 66% of 1,155?

Ответ:

jolleyrancher78

12.03.2022

762.3.

Step-by-step explanation:

We are asked to find a number, which is 66% of 1,155.

To solve our given problem, we will find 66% of 1,155 as shown below:

$66\%\text{ of }1,155=\frac{66}{100}\times 1,155$

$66\%\text{ of }1,155=0.66\times 1,155$

$66\%\text{ of }1,155=762.3$

Therefore, 762.3 is 66% of 1,155.

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eliezer25

12.03.2022

The answer to the question is 726.3.

Translate and solve: what number is 66% of 1,155? round to the nearest tenth.

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arod5702

24.03.2023

The length of shadow is 69 foot.

Step-by-step explanation:

We are given a shadow of lighthouse.

Length of top of lighthouse to end of shadow is 90 ft.

Angle make at top of lighthouse is 50°

Distance from foot of lighthouse to end of shadow is x ft.

we need to find the length of shadow i,e x ft

Using trigonometry ration:

$\sin\theta=\dfrac{P}{H}$

$\sin50^\circ=\dfrac{x}{90}$

$x=90\times 0.766$

$x=68.94\approx 69\text{ ft}$

Hence, The length of shadow is 69 foot.

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