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3 years ago

Given a set A={G, 5, 6 }, answer the following questions:

Mathematics

1 answer:

AleksandrR [38]3 years ago

7 0

Answer:

Letter A ang sagot bata maniwala sa trust

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Simply: 1.062 + 6( 3.4 - 4.3m )

wel

If it's just simplifying the equation then the answer is:
-4.338

7 0

4 years ago

Which statement about the dilation of these triangles is true?

alexandr402 [8]

B) I believe it’s b

6 0

3 years ago

Airline Fatalities One study showed that in a certain year, airline fatalities occur at the rate of 0.011 deaths per 100 million

Lelu [443]

Answer:

$P(X = 0) = 0.9891$

Step-by-step explanation:

Given

$\lambda = 0.011$

Required [This completes the question]

The probability of exactly 0 deaths

This probability follows a Poisson distribution, and it is given by:

$P(X = x) = \frac{e^{-\lambda}\lambda^{x}}{x!}$

For 0 deaths;

$x = 0$

So, the expression becomes

$P(X = 0) = \frac{e^{-\lambda}\lambda^{0}}{0!}$

$P(X = 0) = \frac{e^{-\lambda}\lambda^{0}}{1}$

$P(X = 0) = \frac{e^{-\lambda}*1}{1}$

$P(X = 0) = e^{-\lambda}$

Substitute 0.011 for $\lambda$

$P(X = 0) = e^{-0.011}$

$P(X = 0) = 0.9891$

<em>The probability of having exactly death is 0.9891</em>

8 0

3 years ago

Jake volunteers to help out his younger brother's basketball team in his free time. One of his tasks is to ensure that all the b

steposvetlana [31]

Using the volume of a sphere, the total volume of air inside six of Jake's basketballs is of 2140.8 cubic inches.

<h3>What is the volume of a sphere?</h3>

The volume of a sphere of radius r is given as follows:

$V = \frac{4\pi r^3}{3}$

From the problem, since the properly inflated basketball measures 8.8 inches across, the diameter is of 8.8 inches, hence the radius is:

r = 8.8/2 = 4.4 inches.

Then the volume in cubic inches of a single ball is:

V = 4 x pi x (4.4)³/3 = 2140.8 cubic inches.

For the six balls:

6 x 356.8 = 2140.8 cubic inches.

More can be learned about the volume of a sphere at brainly.com/question/25608353

#SPJ1

3 0

2 years ago

A dragon flew 300 miles from his castle to visit a friend. Flying with the wind, his trip took 2 hours. His return trip against

posledela

The speed of the wind and the speed of the dragon in still air are respectively; 142.5 mph and 7.5 mph

<h3>How to calculate the speed?</h3>

The dragon flew 300 miles with the wind in two hours.

After flying against the wind for two hours, he had made 270 miles of the return trip.

Let s be the speed in still air

Let w be the speed of the wind

Thus;

(s - w) = effective speed against the wind

and

(s + w) = effective speed with the wind

We know that;

distance = time * effective speed

Thus;

2(s + w) = 300

2(s - w) = 270

This can be simplified to get;

s + w = 150 -----(1)

s - w = 135 -----(2)

Add both equations to get;

2s = 285

s = 285/2

s = 142.5 mph.

Then, plane speed in still air is;

142.5 + w = 150

w = 150 - 142.5

w = 7.5 mph is the speed of the wind

Read more about Speed of object at; brainly.com/question/6504879

#SPJ1

7 0

2 years ago