Please guys I really need help on this

The probability that exactly one insect will die is 142.611.

The subject of a random event is covered in the mathematical field of probability. For instance, if a coin is flung into the air, it could land on its Head or Tail. Probability is equal to the number of favorable outcomes (Total number of outcomes) P = n (E) / n (S) (S) E is the event, P is the probability, and S is the sample area.

Given,

P( an insect will die) = 0.60

q = 1 - p

q = 1 - 0.60

q = 0.40

Sample size,

n = 9

Binomial distribution:

P(X) = ⁿCₓ pˣ qⁿ⁻ˣ

Probability that exactly one insect will die = P(X = 1)

= ⁹C₁ × 0.6¹ × 0.4⁸

= 362880 × 0.6 × 0.000655

= 142.611

The probability that exactly one insect will die is 142.611.

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Answer:

if you can please explain more of the context (what do they mean by turn around sentence) I'd be happy to help!

Answer:

I believe it is (C), the length of the golfers.

The things measured in the experiment are the bracelet and the length of the shots based off of it. The response variable is basically the dependent variable, and theyre trying to figure out if the lengths of shots are dependent on the bracelet.

Because of this, we know A and B are already wrong.

Now we're left with C and D.

If you think of graphing D as the y variable, it just doesn't make sense. Because how would you do that? But, if you made C the y variable, you can make a bar graph, which I think would make sense in this scenario.

Which is why I believe, the length of the shots is the response variable.

ED2021

Goodluck :)

it is (C), the length of the golfers.

A response variable is a type of dependent variable. It is the one that changes the results. Furthermore, a response variable is the expected effect, and it responds to explanatory variables.

Here, we have,

The things measured in the experiment are the bracelet and the length of the shots based off of it. The response variable is basically the dependent variable, and they are trying to figure out if the lengths of shots are dependent on the bracelet.

Because of this, we know A and B are already wrong.

Now we're left with C and D.

If you think of graphing D as the y variable, it just doesn't make sense. Because how would you do that? But, if you made C the y variable, you can make a bar graph, which I think would make sense in this scenario.

This  is why, the length of the shots is the response variable.

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Answer:

Domain: -2 < x ≤ 3

General Formulas and Concepts:

Algebra I

Step-by-step explanation:

Since domain encompasses x values only, we are looking at the x-values of the graph. We see that our x-values span from -2 to 3. However, since x = -2 is a open dot, it is NOT included in the domain. Since x = 3 is a closed dot, it IS included in the domain:

(-2, 3] or -2 < x ≤ 3

Answer:

ramen is the true answer to lifes problems  

Step-by-step explanation:

Answer:

yall not all of the answers for these ones are on here. go to symbolab and type in the hyperbola like x^2/a^2-y^2/b^2=1 and look at where it intersects the axis. it'll get you the right answer

Step-by-step explanation:

Answer:

C

Step-by-step explanation:

The third graph aka the one that looks most like an X. It's right because Edge said so.

Assuming its y^2/6^2 - x^2/2^2 = 1 I repeat the answer is the third graph. C.

The number of different ways in which kinds of milk to buy can be selected is 36.

To find the number of different ways the kinds of milk can be selected, we can use the combination formula.

Since the customer needs to buy at least one carton of each type of milk, we can first distribute one carton of each type, leaving us with 6 gallons to distribute among the 4 types.

We can use the stars-and-bars method for this problem, which involves placing "stars" for gallons and "bars" to separate the types of milk. For 6 gallons and 3 bars, we have a total of 9 objects.

The number of combinations is given by the formula: C(n+k-1, k-1), where n is the number of gallons left (6) and k is the number of bars (3).

C(9, 2) = 9! / (2! * (9-2)!)
= 9! / (2! * 7!)
= (9 * 8) / (2 * 1)
= 36
So there are 36 different ways the kinds of milk can be selected.

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Answer:11/57

Step-by-step explanation:

The probability of getting three heads when tossing three coins is 1/2 x 1/2 x 1/2 = 1/8.

1/8

The probability of getting a head or a tail when flipping a coin is 1/2.  

Therefore, the probability of getting two heads when tossing two coins is 1/2 x 1/2 = 1/4.

The probability of getting three heads when tossing three coins is 1/2 x 1/2 x 1/2 = 1/8.

Since each person is tossing three coins, the probability that they both obtain the same number of heads is 1/8.

The probability of getting n heads when tossing n coins is 1/2^n. Therefore, the probability of getting the same number of heads when two people toss n coins is 1/2^n. This means that if two people each toss a coin, the probability that they both get heads is 1/4; if they each toss two coins, the probability that they both get two heads is 1/16; if they each toss three coins, the probability that they both get three heads is 1/64; and so on.

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Answer:

x=-8

Step-by-step explanation:

x+15+x+16=15

=) 2x+31=15

=)2x=15-31

=)2x=-16

=)\(\frac{2x}{2} =\frac{-16}{2} \) (The 2(s) in \(\frac{2x}{2}\) cancel out, leaving x= \(\frac{-16}{2}\), or x=-8

Hope this helps!

Answer:

x = -1

Step-by-step explanation:

First we expand both sides :

Let's start with the right side:

6(x-1) = 6x-6

Now we do the left side:

4(x-2) = 4x-8

Now we add 6 to both sides:

(6x-6)+6 = (4x-8)+6

Simplify:

6x = 4x -2

Subtract 4x from both sides:

6x - 4x = (4x-2) - 4x

Simplify:

2x = -2

Divide both sides by 2:

2x÷2 = -2÷2

Simplify:

x = -1

I dont see a box so can't do the second part.

Hope this helps and brainliest please

4 (1/16)  =  4/16   =  1/4

(1/4) / 4    =   1/16  each day

Answer:

\(\frac{5}{24}\) of the book each day

\(83\frac{1}{3}\) % of the book each day

Step-by-step explanation:

1 - ⅙

⅚

⅚ ÷ 4

\(\frac{5}{24}\)

Answer:

b

Step-by-step explanation:

u just have to think about it

Answer:

22 m

Step-by-step explanation:

A = bh

308 m² = 14 m × h

h = (308 m²)/(14 m)

h = 22 m

Answer: 22 m

If the patient must receive 0.190 millicuries of Na-24 per kilogram of body weight, 10.4928 millicuries of Na-24 should be given to a patient who weighs 55.2 kilograms.

To calculate the number of millicuries that should be given to a patient, you have to multiply the dose per kilogram of body weight by the patient's body weight in kilograms.  

Here is the formula:

Millicuries to be given = dose per kilogram of body weight × body weight in kilograms

So, if the patient must receive 0.190 millicuries of Na-24 per kilogram of body weight, 10.4928 millicuries should be given to a patient who weighs 55.2 kilograms.

That is,0.190 millicuries /kg × 55.2 kg = 10.4928 millicuries

Therefore, 10.4928 millicuries of Na-24 should be given to a patient who weighs 55.2 kilograms.

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Answer:

15

Step-by-step explanation:

2/3 x 60 = 40

1/12 x 60 = 5

60 - 40 - 5 = 15

To find the sum of the vertex angles in various polygons, we need to sketch the polygons and then calculate the sum. For a hexagon, octagon, and dodecagon, the sums of the vertex angles are 720°, 1,080°, and 1,800°, respectively.

a. Hexagon: A hexagon is a polygon with six sides. To find the sum of the vertex angles, we can divide the hexagon into triangles. Since each triangle has an interior angle sum of 180°, the hexagon can be divided into four triangles. Therefore, the sum of the vertex angles in a hexagon is 4 * 180° = 720°.

b. Octagon: An octagon is a polygon with eight sides. Similar to the hexagon, we can divide the octagon into triangles. Dividing it into six triangles, each with an interior angle sum of 180°, the sum of the vertex angles in an octagon is 6 * 180° = 1,080°.

c. Dodecagon: A dodecagon is a polygon with twelve sides. Dividing it into ten triangles, each with an interior angle sum of 180°, the sum of the vertex angles in a dodecagon is 10 * 180° = 1,800°.

Therefore, the sum of the vertex angles in a hexagon is 720°, in an octagon is 1,080°, and in a dodecagon is 1,800°.

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Find the sum of the vertex angles of the following polygons---

a. A hexagon

b. An octagon

c. A dodecagon.

Answer:

LOM= 66 and MON= 24

Step-by-step explanation:

I think

Answer:

<LOM=66,<MON=24

Step-by-step explanation:

(2x+46)+(3x-6)=90

2x+3x+46-6=90

5x+40=90

5x=90

x=10

2x+46=2*10+46=66

Answer: 3h + 0.9s

Step-by-step explanation:

90% is the same as 0.9 of..

Answer:

157.5

Step-by-step explanation:

Answer:

Mag, real num, complex num, vector

Step-by-step explanation:

Absolute values measures magnitude of a real number, complex number, or vector. All numbers in the absolute value become positive :)

Plz mark brainliest

Answer:

absolute value measure of the magnitude of a real number complex number or vector

The type of solution set in the system of equation is no solution

From the question, we have the following parameters that can be used in our computation:

x=-71+34 x+71=32

This equation can be properly expressed as

x = -71y + 34

x + 71y = 32

Make x the subject in the second equation

x = -71y + 32

Substitute x = -71y + 32 in x = -71y + 34

-71y + 32 = -71y + 34

An equation that has no solution is represented as:

ay + b = ay + c

The above means that the variable term of both sides of the equations are the same, while the constant terms are different

The equation -71y + 32 = -71y + 34 conform to the statement above

Hence, the equation has no solution

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Answer:

x = -2:  -7

x = 0:  -3

x = 1:  -1

x = 2:  1

x = 5:  7

Step-by-step explanation:

To complete the table, we plug in the values in the x column for x in 2x - 3 and simplify:

Plugging in -2 for x:

2(-2) - 3 = -4 - 3 = -7

Plugging in 0 for x:

2(0) - 3 = 0 - 3 = -3

Plugging in 1 for x:

2(1) - 3 = 2 - 3 = -1

Plugging in 2 for x:

2(2) - 3 = 4 - 3 = 1

Plugging in 5 for x:

2(5) - 3 = 10 - 3 = 7

There are 4096 functions from a set with 4 elements to a set with 8 elements.

To find the number of functions from one set to another, we use the formula:

Number of functions = (Number of elements in the codomain)Number of elements in the domain

In this case, the domain is the set with 4 elements and the codomain is the set with 8 elements. Plugging in these values into the formula, we get:

Number of functions = 84

Number of functions = 4096

Therefore, there are 4096 functions from a set with 4 elements to a set with 8 elements.

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Answer:

its A) f(x)= 2\(x^{2}\)+x-1

Step-by-step explanation:

Answer: A sounds correct

Step-by-step explanation:

The s-orbital is spherical in shape, while the p-orbitals are composed of two lobes that are directed at an angle of 120 degrees apart.

It is composed of three atomic orbitals: one s-orbital and two p-orbitals. The s-orbital is spherical in shape, while the p-orbitals are composed of two lobes that are directed at an angle of 120 degrees apart. The combination of these three orbitals forms a hybrid orbital that is shaped like a flat trigonal planar, with a bond angle of 120 degrees. This hybrid orbital is known as the sp2 hybrid orbital.

The "s" in sp2 stands for the s-orbital, which is a single, spherical orbital. The "p" represents the two p-orbitals, which have two lobes and form an angle of 120 degrees with each other. The "2" in sp2 indicates that two p-orbitals are involved in the hybridization process. The hybridization of the s and two p-orbitals creates the sp2 hybrid orbital, which is trigonal planar in shape.

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The value of the expression after rounding to the nearest tens is 600

The expression is given as:

748 - 154

When rounded to the nearest tens, we have:

750 - 150

Evaluate the difference

600

Hence, the value of the expression after rounding to the nearest tens is 600

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Answer:

18 = x

Step-by-step explanation:

BE bisects CBD so that means

1/2 CBD = CBE

1/2 (94) = 3x-7

47 = 3x-7

Add 7 to each side

47+7 = 3x-7+7

54 = 3x

Divide by 3

54/3 = 3x/3

18 = x

Answer:

x = 21.4

Step-by-step explanation:

Reference angle (θ) = 25°

Opposite = 10

Adjacent = x

Apply trigonometric function, TOA:

Tan θ = Opp/Adj

Tan 25 = 10/x

x*Tan 25 = 10

x = 10/Tan 25

x = 21.4450692 ≈ 21.4 (nearest tenth)

Answer:

The new mean is: 11.8

Step-by-step explanation:

Given the data set

2.4  1.6  3.2  0.3  1.5

Sum of terms = 2.4 + 1.6 + 3.2 + 0.3 + 1.5 = 9

Number of terms = 5

We know that the mean of a data set is the sum of the terms divided by the total number of terms, so

Mean = Sum of terms / Number of terms

substituting Sum of terms = 9 and Number of terms = 5

         = 9/5

          = 1.8

Thus, the Mean = 1.8

We need to determine the mean when each piece of data is increased by 10.

All we need is to add 10 in the determined mean to determine the new mean.

New Mean = Mean + 10

                   = 1.8 + 10

                   = 11.8

Therefore, the new mean is: 11.8

VERIFICATION:

When each piece of data is increased by 10

\(2.4+10+1.6+10+3.2+10+0.3+10+1.5+10=59\)

so,

\(\frac{59}{5}=11.8\)