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morpeh [17]
3 years ago
5

Norachai and six of his friends went out to eat. They decided to split the bill evenly. Each person paid $9. What was the total

bill?
Mathematics
1 answer:
Reptile [31]3 years ago
3 0

Answer:

$63

Step-by-step explanation:

1. Norachai and 6 of his friends = 7

2. Each of them paid $9

3. 7x9=63

4. The total bill was $63

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John is skiing on a mountain with an altitude of 1200 feet. The angle of depression is 21 About how far does
Agata [3.3K]

Answer:

John ski down the mountain is 1285.37 feet.

Step-by-step explanation:

Given : John is skiing on a mountain with an altitude of 1200 feet. The angle of depression is 21.

To find : About how far does  John ski down the mountain ?

Solution :

We draw a rough image of the question for easier understanding.

Refer the attached figure below.

According to question,

Let AB be the height of mountain i.e. AB=1200 feet

The angle of depression is 21 i.e. \theta=21^\circ

We have to find how far does  John ski down the mountain i.e. AC = ?

Using trigonometric,

\cos\theta = \frac{AB}{AC}

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AC=1285.37

Therefore, John ski down the mountain is 1285.37 feet.

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3 years ago
WILL GIVE BRAINLIEST!! What are the slope and the y-intercept of the linear function that is represented by the graph?
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Answer:

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Step-by-step explanation:

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Answer:

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