The probability of a chance event is 0.8, it is __________ to happen when compared to a chance event with a probability of 0.9. Select one: equally likely less likely more likely both more and less likely

The probability of choosing all five white balls correctly from a bowl of 69 white balls and the probability of choosing the correct red ball from a bowl of 29 red balls is \({}^{69}C_5/29\) .

The probability of choosing all five white balls correctly can be calculated using the formula for combinations, where the order does not matter and the balls are chosen without replacement. The probability is given by:

P(Choosing all 5 white balls correctly) = (Number of ways to choose 5 white balls correctly) / (Total number of possible combinations)

The number of ways to choose 5 white balls correctly is 1, as there is only one correct combination.

The total number of possible combinations can be calculated using the formula for combinations, where we choose 5 balls out of 69. It is given by:

Total number of combinations = \({}^{69}C_5\)

Next, we need to calculate the probability of choosing the correct red ball from a bowl of 29 red balls. Since there is only one correct red ball, the probability is 1/29.

Finally, to find the likelihood of being the winner of the Powerball lottery, we multiply the probability of choosing all five white balls correctly by the probability of choosing the correct red ball:

Likelihood = P(Choosing all 5 white balls correctly) * P(Choosing correct red ball)

=\({}^{69}C_5 \times 1/29\\\)

This gives us the probability of being the winner of the Powerball lottery.

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A) A glass tank is filled with 4.5 liters of water. To make the water more like sea water, 1.99 grams of sodium chloride are added.

B) True or false: Sodium chloride is an electrolyte.

True. Sodium chloride is an electrolyte because it dissociates in water into sodium ions (Na+) and chloride ions (Cl-) which can conduct electricity.

C) What is the solute in this solution?

The solute in this solution is sodium chloride.

D) What is the solvent in this solution?

The solvent in this solution is water.

E) Which one is the right answer: What is the molarity of the resulting solution?

The molarity of the resulting solution can be calculated using the formula:

Molarity (M) = moles of solute / liters of solution

First, we need to convert the mass of sodium chloride added to moles. The molar mass of NaCl is 58.44 g/mol, so:

moles of NaCl = 1.99 g / 58.44 g/mol = 0.034 moles

The volume of the solution is 4.5 liters, so:

Molarity = 0.034 moles / 4.5 L = 0.0076 M

Therefore, the right answer is option c. 0.0076 M.

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Answer:

(0,4)

Step-by-step explanation:

read the graph from left to right. As you move right from -4,-16, y increases as x increases. then once you hit zero there is no increase or decrease. Then from zero to 4 the y value is decreasing as x increases.

The number of distinct telephone numbers possible given the restriction is 800,000.

Given that :

For the first digit, there are 8 options available (digits 0-6 and 9, excluding 7 and 8).

For the remaining five digits (second to sixth), there are 10 options available for each digit (digits 0-9).

Therefore, the total number of distinct telephone numbers possible can be calculated by multiplying the number of options for each digit:

Total number of distinct telephone numbers = 8 * 10 * 10 * 10 * 10 * 10 = 8 * 10⁵ = 800,000

Hence, there are 800,000 distinct telephone numbers possible in this country.

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Answer:

1.05263

explanation:

8 divided by 7.6

\(\hookrightarrow \dfrac{8}{7.6}\)

multiply both by 10

\(\hookrightarrow \dfrac{80}{76}\)

final answer

\(\hookrightarrow 1.05263\)

The formula for d, the distance she swims is d = 2s

The statement is given as:

Lorrae swims laps at a constant speed, s, for 2 hours.

This means that:

Speed = s

Time = 2 hours

Speed is calculated as:

Speed = Distance/Time

So, we have

s = d/2

Multiply both sides by 2

d = 2s

Hence, the formula for d, the distance she swims is d = 2s

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Hi there!  

»»————-　★　————-««

I believe your answer is:  

Around 13 cents.

»»————-　★　————-««  

Here’s why:  

⸻⸻⸻⸻

\(\rightarrow \frac{dollars}{ounces}= \frac{6.19}{48}=\frac{6.19/48}{48/48}=0.128958... \approx \$0.13\)

⸻⸻⸻⸻

»»————-　★　————-««  

Hope this helps you. I apologize if it’s incorrect.  

Answer:

try photo math it's meant for this kind of stuff

The curve is y = sqrt{x}.

Replace x in the curve with 1 and then with 4 to find your point.

y = sqrt{1}

y = 1

First point (1, 1).

y = sqrt{4}

y = 2

Second point (4, 2).

Take it from here.

Answer:

6 favors each guest

Step-by-step explanation:

3 bag if 12 means total 36

She has divided evenly amongst 6 guest .

36/6 = 6each guest.

Answer:

The answer would be 6.

Step-by-step explanation:

Assuming, Amy doesn't have a sweet tooth, she's only giving party favors to her own guests.

There are 3 bags of 12 party favors each. This gives us a total of 36 party favors.

There are 6 guests and so to evenly split the party favors, we must split 36 into 6 groups, giving us 6 party favors in each group.

COMPUTATION:

3 x 12 = 36

36 / 6 = 6

Hope this helps!

Answer:

25/3

Step-by-step explanation:

5^2= 25 x 2= 50/6= 25/3

Answer:

a₃₅ = 182

Step-by-step explanation:

There is a common difference d between consecutive terms, that is

d = 17 - 12 = 22 - 17 = 5

This indicates the sequence is arithmetic with n th term

\(a_{n}\) = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 12 and d = 5 , then

a₃₅ = 12 + (34 × 5) = 12 + 170 = 182

Classroom objects can be categorized as vertical or horizontal. Examples of vertical objects include doors, bookshelves, and clocks, while horizontal objects include desks, tables, and chairs.

In a classroom, there are many objects that are vertical and horizontal. Here are ten examples of each:

Vertical objects in a classroom:

1. Door                     6. Clock

2. Cabinet               7. Electrical outlets

3. Bookshelf            8. Light switches

4. Whiteboard         9. Window blinds

5. Flagpole             10. Bulletin board

Horizontal objects in a classroom:

1. Desks                  6. Keyboard trays

2. Chairs                 7. Carpet tiles

3. Tables                 8. Ceiling tiles

4. Countertops       9. Whiteboard markers

5. Shelves              10. Paper trays

These are just a few examples of vertical and horizontal objects that can be found in a classroom.

It is important to recognize the different shapes and orientations of objects in our environment, as they can affect the way we perceive and interact with them.

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Answer:

the answer is 56.58%

Step-by-step explanation:

The first step is to divide 43 by 76 to get the answer in decimal form:

43 ÷ 76 ≈ 0.5658

Then, we multiplied the answer from the first step by one hundred to get the answer as a percentage:

0.5658 × 100 = 56.58%

When a fair die with faces numbered 1 to 6, the probability that the number landing face up is less than 3 is 1/3.

The probability measures how likely an event to occur. The probability of an event A is defined as:

P(A) = number of ways that event A can occur / all possible outcomes

In the given problem, let x be any number of die's face, then

number of ways x will show up = 1

all possible outcomes = 6

Hence,

P(x) = 1/6

Numbers that are less than 3 is 1 and 3. Therefore,

P (x<3) = P(1) + P(2)

P (x<3) = 1/6 + 1/6 = 2/6 = 1/3

Therefore, we can conclude that the probability that the number landing face up is less than 3 is 1/3

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Answer:

I will convert 3 yards into inches. 3 yards= 108 inches.  So now I have to divide 108 by 8 which equals 13 R2. The answer is 13 pieces with 2 inches left over

An ice cream shop has 10 flavors and one can choose 4 different flavors. The question asks for the total number of possible flavor combinations.Therefore, we need to find the number of ways in which 4 flavors can be chosen from 10 flavors.

In such cases where order does not matter and repetitions are not allowed, we can use the formula for combinations which is as follows:C(n, r) = n! / (r! (n - r)!)Where n is the total number of items, r is the number of items being chosen at a time and ! represents the factorial function.

Using this formula we can find the total number of possible flavor combinations. Substituting the values in the above formula, we get:C(10, 4) = 10! / (4! (10 - 4)!)C(10, 4) = (10 * 9 * 8 * 7) / (4 * 3 * 2 * 1)C(10, 4) = 210Hence, there are 210 possible flavor combinations when one can choose 4 different flavors

.Explanation:The formula to be used for this type of question is combination. Combination is the method of selecting objects from a set, typically without replacement (without putting the same item back into the set) and where order does not matter. The formula for combination is given by C(n,r)=n!/(r!(n-r)!).

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Answer:

Step-by-step explanation:

100 square centimeters are in the area of the largest possible inscribed triangle having one side as a diameter of circle.

What is the area?

A two-dimensional figure's area is the amount of space it takes up. In other terms, it is the amount that counts the number of unit squares that span a closed figure's surface. In general, square units such as square inches, square feet, etc. are used as the standard unit of area.

Base = 2r = 2*10 = 20 cm

Height = r=  10 cm

Area =  1/2 * base * height

        =   1/2 * 20 * 10

        =   100 square centimeters

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Answer:

(2 x + 5) (x - 1) (x + 7) thus the answer is D.)

Step-by-step explanation:

Factor the following:

2 x^3 + 17 x^2 + 16 x - 35

The possible rational roots of 2 x^3 + 17 x^2 + 16 x - 35 are x = ± 1/2, x = ± 5/2, x = ± 7/2, x = ± 35/2, x = ± 1, x = ± 5, x = ± 7, x = ± 35. Of these, x = -5/2, x = 1 and x = -7 are roots. This gives 2 x + 5, x - 1 and x + 7 as all factors:

Answer: (2 x + 5) (x - 1) (x + 7)

In Container 2 the percentage concentration of mini chocolate chips is 40%.

What is percentage?

A value or ratio that may be stated as a fraction of 100 is referred to as a percentage in mathematics. If we need to calculate a percentage of a number, we should divide it by its entirety and then multiply it by 100. The proportion therefore refers to a component per hundred.

To find the percent concentration of mini chocolate chips in Container 2, we need to know the total amount of material in the container and the amount of mini chocolate chips in the container.

Assuming that the scoops of mini chocolate chips and raisins have the same size and weight, we can count the total number of scoops in the container: 2 + 3 = 5.

Therefore, the percent concentration of mini chocolate chips in Container 2 can be calculated as follows -

The ratio of mini chocolate chips to the total number of scoops is 2/5.

To express this as a percentage, we can multiply this ratio by 100 -

(2/5) x 100 = 40.

So, the percent concentration of mini chocolate chips in Container 2 is 40%.

This means that 40% of the total material in Container 2 is mini chocolate chips.

To check this result, we can also calculate the percent concentration of raisins in Container 2 -

The ratio of raisins to the total number of scoops is 3/5.

To express this as a percentage, we can multiply this ratio by 100: (3/5) x 100 = 60.

Adding the percent concentrations of mini chocolate chips and raisins gives us a total of 100%, which confirms that our calculation is correct.

Therefore, the percent concentration is 40%.

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The area of the regular polygons with 12 sides(dodecagon) and 5 sides (pentagon) are 389.06 in² and 19.87 in² respectively.

Area of regular polygon = 1/2 × apothem × perimeter

perimeter = (s)side length of octagon × (n)number of side.

apothem = s/[2tan(180/n)].

11 = s/[2tan(180/12)]

s = 11 × 2tan15

s = 5.8949

perimeter = 5.8949 × 12 = 70.7388

Area of dodecagon = 1/2 × 11 × 70.7388

Area of dodecagon = 389.0634 in²

Area of pentagon = 1/2 × 5.23 × 7.6

Area of pentagon = 19.874 in²

Therefore, the area of the regular polygons with 12 sides(dodecagon) and 5 sides (pentagon) are 389.06 in² and 19.87 in² respectively.

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Given:

The angle is 1591 degrees.

To find the coterminal angle:

First, we need to write the given angle in terms of 360 degrees.

We can write,

So, the coterminal angle of 1591 degrees is 151 degrees.

a) The cumulative distribution function of the time (in minutes) between arrival and 8: 30 A.M is:

F(x)={0     x≤0

(x-0)/(90-0)=x/90   0<x<90

1     x≥90

b) Mean E(X)=45

Variance Var(X)=675

c) the probability that a visitor waits less then 10 minutes for a show is 1/3.

d) The probability that a visitor waits more than 20 minutes for a show is 1/3.

The likelihood of something is how likely it is to happen. When we don't know how an event will turn out, we can talk about the probabilities of several outcomes—how likely they are. Examining events with a probability component is known as statistics.

Let us assume that X is a random variable with the interval[0, 90] in the continuous uniform distribution.

f(x)=(1/90), 0<x<90

a) F(x)={0     x≤0

(x-0)/(90-0)=x/90   0<x<90

1     x≥90

b) E(X)=(0+90)/2

=45

Therefore, mean E(X)=45

Var(X)=(90-0)²/12

=675

Var(X)=675

c) Given that the visitor waits less than 10 minutes.

If he comes between 8:50 and 9:00 then,

20<x<30

If he comes between 9:20 and 9:30 then,

50<x<60

If he comes between 9:50 and 10:00 then,

80<x<90

Now, we have to calculate the probability:

P(20<x<30)+P(50<x<60)+P(80<x<90)

=1/90(10+10+10)

=1/3

Therefore, the probability that a visitor waits less than 10 minutes for a show is 1/3

d) Given that the visitor waits more than 20 minutes.

If he comes between  8:30 and 8:40 then,

0<x<10

If he comes between  9:00 and 9:10 then,

30<x<40

If he comes between  9:30 and 9:40 then,

60<x<70

Now, we have to calculate the probability:

P(0<x<10)+P(30<x<40)+P(60<x<70)

=1/90(10+10+10)

=1/3

Therefore, the probability that a visitor waits more than 20 minutes for a show is 1/3.

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The three equations that represent the model include the following:

B. 15 + ? = 36.

D. ? = 36 -15

E. 15 = 36 - ?

In Mathematics, an expression is sometimes referred to as an equation and it can be defined as a mathematical equation which is typically used for illustrating the relationship that exist between two (2) or more variables and numerical quantities (number).

Based on the information provided, an expression that represents the model include the following:

15 + ? = 36.

Re-writing the expression, we have the following:

15 = 36 - ?

Making "?" the subject of formula, we have the following:

? = 36 -15

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Answer:

Step-by-step explanation:

Given 3x + 4y + 2 + 6y + 3

Collecting the like terms

3x + 4y + 2 +6y + 3

Add 4y and ^y

3x+10y+2+3

Add 2 and 3

= 3x+10y+5

The coefficient of y is 10

The constant is 3

Answer:

the third one if you go clockwise from the upper left; cannot see it's letter but it's directly to the left of graph J

Step-by-step explanation:

The third graph suits the given function , f= 2(5)ˣ .

A function is defined as a relation between a set of inputs having one output each. In simple words, a function is a relationship between inputs where each input is related to exactly one output.

Every function has a domain and co domain or range. A function is generally denoted by f(x) where x is the input.

In the given images the third graph suits the given function

f= 2(5)ˣ

Therefore Option G is the correct answer.

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