What is the quotient when 8465 is divided by 5?

Answer:

1

Step-by-step explanation:

assuming your points are (0,3) and (-3,0) you would "rise" 3 and "run" 3 to get from one point to the next on a graph, making your rise over run (aka slope) 3/3 which is equal to 1.

Answer:

314.2in^2

Step-by-step explanation:

GIven data

diameter= 10in

radius= 5in

Height= 2in

The expression for the curved surface area (CSA) of a cylinder is given as

CSA=2πrh

CSA=2*3.142*5*2

CSA=62.84 in^2

The material needed to make one pipe is 62.84in^2

Hence the material need for 5 pipes is

=62.84*5

=314.2in^2

Answer:

I think it's 8.357,8.409,8.458,8.41,8.47,8.5

Step-by-step explanation:

;)

Answer: Natasha is 17 and Ravi is 25

Step-by-step explanation:

Let n = Natasha’s age and r = Ravi’s age

We can write an equation then substitute: 42=n+r

We know that Ravi is 8 years older than Natasha, so Ravi’s age is equal to n+8. We can substitute that in, so 42= n+(n+8)

Simplify:

42=n+(n+8)

42= 2n+8

42-8=2n+8-8 (subtract 8 from both sides to isolate n)

34=2n

34/2=2n/2 (divide both sides by two)

17=n

Natasha is 17, and Ravi is 8 years older. 17+8= 25, Ravi is 25. You can double check by adding 25 and 17 together, which brings you back to 42 :]

1. Correlation does not imply causality - a correlation between two variables does not necessarily mean that one causes the other; a third variable may be responsible.

2. Regression equation and line - an equation describing the linear relationship between two variables, and their graphical representation, respectively, used for prediction and visualization.

3. Linear correlation coefficient - a value of 1.200 indicates a strong, positive correlation between two variables.

1. Correlation does not imply causality means that just because two variables seem to be related, this does not necessarily mean that one variable causes the other. It is possible that a third variable could be causing the relationship between the two variables.

2. The regression equation is an equation that describes the linear relationship between two variables, while the regression line is the graph of the equation.

The regression equation is used to predict the value of one variable based on the value of another variable, while the regression line is used to visualize the linear relationship between two variables.

3. If you had computed the value of the linear correlation coefficient to be 1.200, you should conclude that there is a strong, positive correlation between the two variables.

Therefore, it can be concluded that a correlation between two variables does not necessarily indicate causality as a third variable could be involved. The regression equation and line are used to predict and visualize the linear relationship between two variables, respectively. In the case of a linear correlation coefficient value of 1.200, there is a strong, positive correlation between the two variables.

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The standard deviation of a point estimator is called the "standard error

What is standard deviation ?

Standard deviation is a statistical measure that describes the amount of variation or dispersion in a set of data. It is the square root of the variance, which is the average of the squared differences from the mean. A high standard deviation indicates that the data points are spread out over a wider range, while a low standard deviation indicates that the data points are clustered closer together. Standard deviation is commonly used in fields such as finance, engineering, and science to describe the variability of data and to make statistical inferences about a population based on a sample.

To calculate the standard deviation of a set of data, you can follow these steps:

Find the mean (average) of the data set.

For each data point, subtract the mean and square the result.

Sum the squared differences from step 2.

Divide the sum from step 3 by the number of data points minus one (this is called the sample variance).

Take the square root of the sample variance to get the standard deviation.

Here's an example using a set of data: 4, 6, 8, 10, 12

Find the mean: (4 + 6 + 8 + 10 + 12) / 5 = 8

For each data point, subtract the mean and square the result:

(4 - 8)² = 16

(6 - 8)²= 4

(8 - 8)² = 0

(10 - 8)² = 4

(12 - 8)² = 16

Sum the squared differences: 16 + 4 + 0 + 4 + 16 = 40

Divide by the number of data points minus one: 40 / 4 = 10 (sample variance)

Take the square root of the sample variance: sqrt(10) = approximately 3.16

Therefore, the standard deviation of the data set is approximately 3.16.

and The standard deviation of a point estimator is called the "standard error

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Answer:

42 degrees

Step-by-step explanation:

Find opposite side of 132 degrees which is 48. Add 48 and 90 because of right angle to get 138. Then do 180-138 to get 42 degrees for remaining angle

Answer:

Step-by-step explanation:

132 is the exterior angle, which is the sum of the two non-adjacent interior angles:

= < > ≥ ≤ ≠

I think there’s more but those are the basics

Answer:

The hypotenuse is sqrt ( 2x^2)

Step-by-step explanation:

Given a right angled triangle, we can find the hypotenuse of a triangle using the Pythagorean theorem which says that c^2 = a^2 + b^2, where a is the length, b is the perpendicular height and c is the hypotenuse. The length of the triangle (l) is x and the height of the triangle is also x. By substituting the values,

c^2 = x^2 + x^2 = 2x^ 2

There are two possible answers to c but the hypotenuse cannot be negative.

Hence,

c = Sqrt (2x^2)

Answer:

d. slope= -2 and y-intercept= 5

Step-by-step explanation:

i hope this helps :)

Answer:

Measure of ladder is 11 m

Step-by-step explanation:

Here, we want to calculate the length of the ladder

From the description in the question, we have a right angled triangle with the length of the ladder forming the hypotenuse, which is the longest side of the triangle

So the height at which the top of the ladder is from the ground is 9 m

Thus mathematically;

we use the sine trigonometric tattoo to get the length of the ladder

sine = length of opposite/length of hypotenuse

sine 58 = 9/h

h = 9/sin 58

h = 10.612 meters

which to the nearest integer is 11 m

Answer:

not sure what your asking.... is there a file you can submit?

Step-by-step explanation:

When a fair die is rolled, the probability of getting an odd number is 1/2. The probability of rolling a number less than 5 is 4/6 or 2/3. In the context of randomly choosing a student from a class, the events A (student is a man) and B (student belongs to a fraternity) are neither independent nor mutually exclusive.

In the case of rolling a fair die, the sample space consists of six equally likely outcomes: {1, 2, 3, 4, 5, 6}. The favorable outcomes for getting an odd number are {1, 3, 5}, which means there are three odd numbers. Since the die is fair, each outcome has an equal chance of occurring, so the probability of getting an odd number is P(Odd number) = 3/6 = 1/2.

For finding the probability of rolling a number less than 5, we consider the favorable outcomes as {1, 2, 3, 4}. There are four favorable outcomes out of six possibilities, leading to a probability of P(less than 5) = 4/6 = 2/3.

Moving on to the events A and B, where A represents the event "the student is a man" and B represents the event "the student belongs to a fraternity." In this case, the events A and B are not independent, as the gender of the student may have an influence on their likelihood of being in a fraternity. At the same time, A and B are not mutually exclusive either since it is possible for a male student to belong to a fraternity. Therefore, the events A and B are neither independent nor mutually exclusive.

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Answer:

24

Step-by-step explanation:

9 is in the tenths place, and because 8 is in the hundredths, we need to move 9 up one number. However, that gives us 10. So we add 1 to 23 because 10 tenths is like 1 whole number.

1+23=24

Answer:

its is 23.990

Step-by-step explanation:

Answer: y = 17x + 114

Step-by-step explanation:

The equation for the slope-intercept form is y = mx + b.

Arrange the equation so that it resembles y = mx + b.

You will do this by multiplying and subtracting so y is on the left side of the equation and mx + b is on the right side of the equation.

y + 5 = 17(x + 7)

y + 5 = 17x + 119

y + 5 - 5 = 17x + 119 - 5

y = 17x + 114

Answer:

Y = 17x + 114

Step-by-step explanation:

1. Y + 5 = 17 (x+7)

2. Y + 5 = 17x + 119   [Multiply the numbers in parenthesis by 17.]

3. Y = 17x + 114.     [To keep the balance and move the 5 over, subtract it from 119.]

If P(B)=0.3, P(A|B)=0.5, P(B')=0.7and P(A|B')=0.8, then the value of the probability P(B|A)= 0.2113

To find the value of P(B|A), follow these steps:

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Answer:Answer: 5.2-p

Step-by-step explanation:

Let p be the price, in dollars, per pound of cherries.

Given : .Jackson buys a watermelon for $7.65 and 5 pounds of cherries.

Cost of 5 pounds of cherries = 5p

Now,

Cost of fruits to Jackson = 7.65+5p   (in dollars)

Tim buys a pineapple for $2.45 and 4 pounds of cherries.

Cost of 4 pounds of cherries = 4p

Now,

Cost of fruits to Tim = 2.45+4p   (in dollars)

Amount spent by Jackson more than Tim = (Cost of fruits to Jackson)-(Cost of fruits to Tim)

=  7.65+5p -(2.45+4p)

=  7.65+5p -2.45 - 4p

= 5.2-p

Hence , the required expression in terms of p = "5.2-p"

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

fastest way to find out the answer is to replace each solution with the xs of the equation and see if it is Equal to 4. the only solution that is equal to 4 is D)1/3

Answer:

hello fríend nose inglus

It can be concluded that the probability that all three students like pizza is more than 50% which implies that in a group of three students, it is more likely that all three will like pizza.

A school survey found that eight out of ten students like pizza. If three students are chosen at random with replacement, then we have to calculate the probability that all three students like pizza.

As given, P(likes pizza) = 8/10 = 0.8

We need to find the probability of three students liking pizza, which means the probability of an event happening thrice. This is a case of independent events with repetition.

Hence, the formula for independent events with repetition is used, which is: P(A and B and C) = P(A) × P(B) × P(C)

Where A, B and C are independent events. In this case, all three events are identical.

Hence, we have: P(A and A and A) = P(A)³ = (0.8)³ = 0.512

This implies that the probability that all three students like pizza is 0.512.

Therefore, if three students are chosen at random with replacement, the probability that all three students like pizza is 0.512 or 51.2%.

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The number of keys required to fully implement a symmetric algorithm with 10 participants is: 45 (Option C)

Symmetric encryption or Algorithm is a kind of encryption that uses a single key (a secret key) to encrypt and decode electronic data.

The key must be exchanged between the organizations communicating using symmetric encryption so that it may be utilized in the decryption process.

The formula that determines the number of keys necessary for a symmetric algorithm is given as;

(n*(n-1))/2,

which is 45 in this situation, when n = 10.

That is

(10 * (10-1))/2

= 45.

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Full Question:

How many keys are required to fully implement a symmetric algorithm with 10 participants?

A. 10

B. 20

C. 45

D. 100

The best answer from the choices provided is a = plus-or-minus 16 . Option C

A quadratic equation can be defined as an equation that can be rearranged in a standard form

Such that;

These quadratic equation are also described as polynomial equation having its highest degree as 2.

From the information given, we have that;

3a² - 21 = 27

collect like terms

3a² = 27 + 21

Add the values

3a² = 48

Divide both sides by 3

a² = 48/3

a² = 16

Hence, the value is a² = 16

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Answer:

11 weeks

Step-by-step explanation:

340 - 120 = 220

220/20=11

The set shows the value of the numbers will be:

a. 9

b. 65

76. It should be noted that the value of n(A × B) will be:

n(A) = 3.

n(B) = 3..

n(A × B)

= 3 × 3

= 9

78. n(A) = 13

n(B) = 5

n(A × B)

= 13 × 5

= 65

Therefore, the values are 9 and 65.

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The specific gravity of the combined product is 1.22

Specific gravity is the ratio of the density of a substance to the density of some substance (such as pure water) taken as a standard when both densities are obtained by weighing in air.

Given,

The total quantity of portion= 50 ml

Specific gravities of the three syrups = 1.10,1.25 and 1.32

Then,

The specific gravity of the combined product= \(\frac{1.10+1.25+1.32}{3}\)

= 1.22

Hence, the specific gravity of the combined product is 1.22.

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Answer:

-15 (let me know if I was wrong)

Step-by-step explanation:

− 3 × (− 8 + 9) − 12

-3x1-12

-3-12

-15

Answer: -15

Use PEMDAS (parentheses, exponents, multiplication and division, addition and subtraction).

-3 x (9-8) - 12

-3 x 1 - 12

-3 - 12

- 15

:)

Answer:

that doesn't make sense.

Step-by-step explanation:

Options a, d, and e could describe a binary search tree while the rest doesn't.

In a binary search tree (BST), every element 'a' has certain properties regarding its position relative to other elements in the tree. Let's analyze it:

a. "Lesser than all elements in its left subtree": This statement would hold true in a BST. In a BST, the left subtree contains elements that are smaller than the current element.

b. "Greater than all elements in its left subtree": This statement would not hold true in a BST. In a BST, the left subtree contains elements that are smaller than the current element, so 'a' cannot be greater than all elements in its left subtree.

c. "Lesser than all elements in its right subtree": This statement would not hold true in a BST. In a BST, the right subtree contains elements that are greater than the current element, so 'a' cannot be lesser than all elements in its right subtree.

d. "Greater than all its descendants": This statement would hold true in a BST. In a BST, all elements in the left subtree are smaller than the current element, and all elements in the right subtree are greater. Therefore, 'a' would be greater than all its descendants.

e. "Greater than all elements in its right subtree": This statement would hold true in a BST. In a BST, the right subtree contains elements that are smaller than the current element, so 'a' can be greater than all elements in its right subtree.

In summary, options a, d, and e could describe a binary search tree, while options b and c would not accurately describe a binary search tree.

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The total number of permutations of the three tasks: 336 x 3! (3 factorial) = 40320

This question uses the combination and permutation theory. Combinations are used to calculate the total number of ways to assign the three tasks to the 8 people, and permutations are used to multiply the total number of ways to assign the three tasks by the total number of permutations of the three tasks.

given below :

1. Calculate the total number of ways to assign the three tasks to the 8 people: 8 x 7 x 6 = 336

2. Multiply the total number of ways to assign the three tasks by the total number of permutations of the three tasks: 336 x 3! (3 factorial) = 40320

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