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3 years ago

6

You can estimate your distance from a lightning stroke by counting the seconds between the flash you see and the thunder you lat

er hear. by what integer should you divide the number of seconds to get the distance in kilometers?

1 answer:

svp [43]3 years ago

6 0

Stupid trash go do your own homework and stop looking at websites

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F(x) = -1<br> g(x) = x-4<br> Can you evaluate (gof)(o)? Explain why or why<br> not.

ella [17]

Answer: Yes. (gof)(0) = -5

(gof)(0) means you will find the function of g(f(0)), which means we will find f(0) and plug that value in for x in the function g(x)

We know f(0) is -1, so we can plug -1 into the equation of g(x)

(gof)(0) = (-1) - 4
(gof)(0) = -5

7 0

2 years ago

Find the area of a circle with a diameter of 14 meters. Round your answer to the nearest hundredth of a square meter.

Jlenok [28]

<u>To find the area of the circle</u>:

⇒ need to know the formula: $\pi r^{2}$

r: radius or half of diameter's length ⇒ 7 meters

<u>Let's calculate:</u>

$Area = \pi (7)^2=49\pi =153.9380m^3$

<u>The problem asks us to round to the nearest hundreth</u>:

$Area = 153.94m^3$

<u>Answer:</u> $153.94m^3$

Hope that helps!

4 0

1 year ago

Find the 25th term of an arithmetic sequence whose first term is 12 and whose common difference is ‒6.

blondinia [14]

C -132 is the answer

8 0

2 years ago

What is 10,000,000,000 in standard form?

Flauer [41]

Answer:

10 billion

Step-by-step explanation:

4 0

2 years ago

Find the value of y. images attached.

telo118 [61]

Answer:

<h3>The answer is option D</h3>

Step-by-step explanation:

Since it's a right angled triangle we can use trigonometric ratios to find the value of y

To find the value of y we use tan

$\tan(28) = \frac{y}{35} \\ y = 35 \tan(28) \\ y = 18.6098301...$

We have the final answer as

<h3>18.61</h3>

Hope this is helps you

5 0

2 years ago