3 years ago

If there is 37 cars and 10 are speeding, what percentage of cars is speeding?

Mathematics

1 answer:

Helen [10]3 years ago

6 0

27.03% is your answer

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18 minutes

Step-by-step explanation:

Given that:

The arrival time = 3 customers / hour

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To hour, we have:

$s = \dfrac{60}{12}$

s = 5 customers/ hour

Thus, the required average time for a customer needs to wait in line is:

$= \dfrac{3}{5}\times (5-3) hours \\ \\ = \dfrac{3}{5}\times 2 \\ \\ = \dfrac{3}{10} \ hours$

To minutes;

$= 3 \times \dfrac{60}{10} \ minutes$

= 18 minutes

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3 years ago

6 in Fig. 15.4. DABC is an equilateral triangle.

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Answer:

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Step-by-step explanation:

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3 years ago

Choose a justification for each step in the derivation of the sine difference identity.

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Answer:

Step 1:

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Step 5:

✔ Sine difference identity

Step 6:

✔ Cofunction Identity

Step 7:

✔ Cosine function is even, sine function is odd.

Step-by-step explanation:

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