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Elanso [62]
3 years ago
10

In five consecutive tosses of a coin, what is the probability of not getting a tail until the 5th coin toss?

Mathematics
1 answer:
jasenka [17]3 years ago
3 0
The proabability would be 50% always
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Leslie tunes musical instruments. Leslie tuned a guitar with 6 strings today. Then she tuned a piano with 37 times as many strin
e-lub [12.9K]

Answer: The piano has 222 strings, because 37×6=222.

Step-by-step explanation:

Since we are informed that Leslie tuned a guitar with 6 strings today and that she then tuned a piano with 37 times as many strings.

This simply means that we have to multiply 37 by 6 strings to get the value of the strings of the piano that she tuned. This will be:

= 6 × 37

= 222 strings.

Leslie tuned 222 strings.

Therefore, the piano has 222 strings, because 37×6=222.

8 0
3 years ago
(F x G)(x)<br> F(G(x))<br> G[F(x)]<br> F[G(x)]<br> G(F(x))
pentagon [3]

The results of the composite functions are:

  • (f \times g)(x) = 6x^2-9x
  • f(g(x)) = 6x - 3
  • g(f(x)) = 6x - 9

<h3>What are composite functions?</h3>

Composite functions are functions that are obtained by combining two or more functions together

Assume that:

  • f(x) = 2x - 3
  • g(x) = 3x

Then the computation of the composite functions are as follows:

<h3>Function (f * g)(x)</h3>

(f \times g)(x) = f(x) \times g(x)

(f \times g)(x) = (2x-3) \times (3x)

(f \times g)(x) = 6x^2-9x

<h3>Function f(g(x))</h3>

We have: f(x) = 2x - 3

This gives

f(g(x)) = 2g(x) - 3

So, we have:

f(g(x)) = 2(3x) - 3

f(g(x)) = 6x - 3

<h3>Function g(f(x))</h3>

We have: g(x) = 3x

This gives

g(f(x)) = 3f(x)

So, we have:

g(f(x)) = 3(2x - 3)

g(f(x)) = 6x - 9

Read more about composite functions at:

brainly.com/question/10687170

4 0
2 years ago
In my town, gas prices are always listed to the thousandths place. Since the smallest coin we have is the penny, we have to roun
tangare [24]

Answer:

<h2>  $8.16</h2>

Step-by-step explanation:

given the amount $8.162

if we are to round this amount to the nearest hundredth, we would have

$8.16

this is because will have already consider the last value in the given digit and this value is not up to 5  hence we are not able to round the number next to it up, but we have to retain its current value of 6.

therefore the value is

$8.16

8 0
3 years ago
Kendra has a painting canvas that is 22 inches wide by 30 inches high. She painted a red rose, which covered 30% of the canvas.
andrezito [222]
The whole entire canvas area - 660 inches
Area without the rose - 462 inches
3 0
3 years ago
0.35 as a simple fraction
Svetlanka [38]
Convert to a fraction by placing the decimal number over a power of 10 answer is 7/20
5 0
4 years ago
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