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2 years ago

The graph below shows the distance, y, in miles, of a bird from its nest for a certain amount of time, x, in minutes:

Mathematics

2 answers:

Bogdan [553]2 years ago

7 0

Answer:

(d).

Step-by-step explanation:

The y-intercept (0, 3) is initial value of graph ⇒ (d). 3 miles; it represents the original distance of the bird from its nest

mrs_skeptik [129]2 years ago

6 0

Answer:

0.2 mile; it represents the original distance of the bird from its nest

Step-by-step explanation:

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3 years ago

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3 years ago

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3 years ago

How can I find a? (Trigonometric Ratios)

earnstyle [38]

Step-by-step explanation:

Hey there!

Use cos ratio to find the value of 'a'.

As per given, we can state that it is a Right angled triangle, so taking 38° reference angle.

We get;

p = AC

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and h= a

Here, Use the value of b, h and 38° angle to find the value of a.

$\cos(38° ) = \frac{b}{h}$

$\cos(38°) = \frac{6}{a}$

$0.7881 = \frac{6}{a}$ [ cos(38°=0.7881]

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$a = \frac{6}{0.7881}$

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Hope it helps..

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3 years ago