someone please help!​

Answer: length, width, and hight

hope this helps \(￣︶￣*\))

Answer:

\(V(r) =101\pi r^2 + \frac{2}{3}\pi r^3\)

Step-by-step explanation:

Given

Shapes: cylinder and hemisphere

\(h = 101\) --- height of cylinder

Required

The volume of the silo

The volume is calculated as:

Volume (V) = Volume of cylinder (V1) + Volume of hemisphere (V2)

So, we have:

\(V_1 = \pi r^2h\)

\(V_1 = \pi r^2 * 101\)

\(V_1 = 101\pi r^2\) --- cylinder

\(V_2 = \frac{2}{3}\pi r^3\) ---- hemisphere

So, the volume of the silo is:

\(V =V_1 + V_2\)

\(V =101\pi r^2 + \frac{2}{3}\pi r^3\)

Write as a function

\(V(r) =101\pi r^2 + \frac{2}{3}\pi r^3\)

Where: \(\pi = \frac{22}{7}\)

The coordinates of the y-intercept are (0, 3.5) and the coordinates of the x-intercepts are (-17.5, 0). Using these coordinates, the graph of the equation is shown below.

From the question, we are to graph the given linear equation.

To graph the equation,

We will determine the coordinates of the x-intercepts and y-intercepts.

When x = 0

y = 1/5x + 3.5

y = 1/5(0) + 3.5

y = 3.5

(0, 3.5)

When y = 0

y = 1/5x + 3.5

0 = 1/5x + 3.5

Multiply through by 5

0 = x + 17.5

x = -17.5

(-17.5, 0)

Using the coordinates of the x-axis and y-axis, the graph of the equation is shown below.

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Answer: 64

Step-by-step explanation:

If EFGH is a parallelogram, its diagonals bisect each other meaning EJ and JG are congruent.

EJ = JG

4w + 4 = 2w + 18

Subtract 2w from both sides

2w + 4 = 18

Subtract 4 from both sides

2w = 14

Divide both sides by 2

w = 7

EG = EJ + JG

EG = 4w + 4 + 2w + 18

EG = 6w + 22

Now that we know what 'w' is, we can substitute it for 7

EG = 6 (7) + 22

EG = 42 + 22 = 64

The measure of EG is 64.

Hope that helped!

a. There is a 0.7643 percent probability that the website will have fewer than 5 million visitors in a single day.

b. There is a 0.0375 percent chance that the website will have 3 million or more visitors in a single day.

c. There is a 0.3186 percent chance that the website will receive between 3 million and 4 million visitors in a single day. Therefore, about 5,276,320 visits per day's worth of website traffic will necessitate Smiley's People buying more server space.

d. The amount of web traffic that will require Smiley's People to purchase additional server capacity is approximately 5,276,320 visitors per day.

In order to calculate the likelihood, we must standardise the data using the equation z = (x - mu) / sigma, where x is the value we are interested in, mu is the mean, sigma is the standard deviation, and z is the standardised value.

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Answer: (-3,2)

Step-by-step explanation:

Solving by substitution involves taking one of the equations and basically plugging it into the other.

I would start by taking the first equation and rearranging it to equal a variable. It will be easier to solve using this equation as the x variable is already isolated.

Take: \(x+3y=3\)

Subtract 3y to the other side: \(x=3-3y\)

Now plug this equation in for the value x into the other equation like so:

\(3y-2(3-3y)=12\)

Now there is only one variable to solve in this new equation. Solve for the value y.

Distribute -2: \(3y-6+6y=12\)

Combine Like Terms: \(9y-6=12\)

Add 6 to both sides to cancel: \(9y=18\)

Divide by 9 to both sides to cancel 9: \(y=2\)

So the value y=2.

Now we can plug the value of y back into either equation to now solve for x.

\(x+3(2)=3\)

\(x+6=3\)

\(x=-3\)

Now you have the point (-3,2)

You can check your answers if you would like.

Answer:

(-3,2)

Step-by-step explanation:

The degree of the polynomial is 14

The polynomial is given as:

y^2+7x^14-10x^2

Here, we assume that the variable of the polynomial is x

The highest power of x in the polynomial y^2+7x^14-10x^2 is 14

Hence, the degree of the polynomial is 14

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Step-by-step explanation:

11x² + 33x + 22

= 11(x² + 3x + 2)

= 11(x + 1)(x + 2).

Answer:

check it

Step-by-step explanation:

“Lucynell don’t even know what a hotel is,” the old woman muttered. “Listen here, Mr. Shiftlet,” she said, sliding forward in her chair, “you’d be getting a permanent house and a deep well and the most innocent girl in the world. You don’t need no money. Lemme tell you something: there ain’t any place in the world for a poor disabled friendless drifting man.”

The ugly words settled in Mr. Shiftlet’s head like a group of buzzards in the top of a tree.

—“The Life You Save May Be Your Own,”

Flannery O’Connor

Which two things are being compared in the last sentence?

Answer:

11.25minutes

Step-by-step explanation:

From the question we are told that lifts unloads 576 skiers per hour at the top of the slope, this is expressed as;

576skiers = 1hr

To determine the time it will take 108skier, we can write

108skier = x

Divide both expressions

576/108 = 1/x

576x =108

x = 108/576

x = 0.1875hr

Convert to minute

x = 0.1875×60

x = 11.25minutes

Hence it took the ride 11.25minutes

Answer:

100

Step-by-step explanation:

I hope this helps you. Plz mark me as the brainliest.

Answer:

QUESTION:

Geometry Question, Need Help. I will give the brainliest.

ANSWER:

I think that its the second choice on the drop-down list

Step-by-step explanation:

Hope that this helps you out! :)      

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Please thank me on my profile if this answer has helped you.

Answer:

398 ft

Step-by-step explanation:

The correct answer is (j - k)(x) = 10 + x.

To find the difference in the amount of money between Joel's and Kevin's accounts, we subtract the value of Kevin's account (k(x)) from Joel's account (j(x)).

(j - k)(x) = (25 + 3x) - (15 + 2x)

            = 25 - 15 + 3x - 2x

            = 10 + x

This expression represents how much more money is in Joel's account compared to Kevin's account after x weeks.

Therefore, the correct function is (j - k)(x) = 10 + x.

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The correct roots  \(8x^{2} + 16x + 3 =0\) are -0.211 and -1.790

Step-by-step Solution:

Given: \(8x^{2} + 16x + 3 =0\)

If the quadratic equation is in the form of \(ax^{2} +bx+c=0\)

Then, the roots of a quadratic equation are given by the following formula:

\(\frac{-b \± \sqrt{b^{2} -4ac}}{2*a}\)    

where;  a,b, and c are the coefficients of "\(x^{2}\)"," \(x\)" and "constant" terms respectively.

⇒\(8x^{2} + 16x + 3 =0\)

⇒\(\frac{-16 \± \sqrt{(16)^{2} -4*8*3}}{2*8}\)

⇒\(\frac{-16 \± \sqrt{256 -96}}{16}\)

⇒\(\frac{-16 \± \sqrt{160}}{16}\)

⇒\(\frac{-16 \± 12.649{}}{16}\)      

⇒\(\frac{-3.391}{16} \\ -0.211\)         and        \(\frac{-28.649}{16} \\-1.790\)

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Answer:

$3,500 + $50x < y

Step-by-step explanation:

Given:

f(-5) = -4, and f(5)= 2.

To find:

The linear equation satisfying the conditions.

Solution:

We have,

f(-5) = -4, and f(5)= 2

It means the function passes through the points (-5,-4) and (5,2). So, the linear equation of the function f is

\(y-y_1=\dfrac{y_2-y_1}{x_2-x_2}(x-x_1)\)

\(y-(-4)=\dfrac{2-(-4)}{5-(-5)}(x-(-5))\)

\(y+4=\dfrac{2+4}{5+5}(x+5)\)

\(y+4=\dfrac{6}{10}(x+5)\)

On further simplification, we get

\(y+4=\dfrac{3}{5}(x+5)\)

\(y+4=\dfrac{3}{5}x+3\)

\(y=\dfrac{3}{5}x+3-4\)

\(y=\dfrac{3}{5}x-1\)

Putting y=f(x), we get

\(f(x)=\dfrac{3}{5}x-1\)

Therefore, the required function is \(f(x)=\dfrac{3}{5}x-1\).

Therefore, the probability that a randomly selected family owns a cat is 0.257. Therefore, the conditional probability that a randomly selected family doesn't own a dog given that it owns a cat is 0.778.

Probability is a branch of mathematics that deals with the study of random events or situations. It involves the quantification of the likelihood or chance of an event occurring, expressed as a number between 0 and 1, with 0 representing impossibility and 1 representing certainty. The theory of probability provides a framework for making predictions, analyzing data, and making decisions in situations involving uncertainty or randomness.

Here,

Let's use the following events:

D: family owns a dog

C: family owns a cat

From the problem statement, we know:

P(D) = 0.3

P(C|D) = 0.2

P(C) = 0.34

1. To find the probability that a randomly selected family owns a cat, we can use the law of total probability:

P(C) = P(C|D) * P(D) + P(C|not D) * P(not D)

We don't know P(C|not D), but we can find it using the fact that P(not D) = 1 - P(D):

P(C|not D) = (P(C) - P(C|D) * P(D)) / P(not D)

P(C|not D) = (0.34 - 0.2 * 0.3) / (1 - 0.3)

P(C|not D) = 0.2857

Substituting the values:

P(C) = 0.2 * 0.3 + 0.2857 * 0.7

P(C) = 0.257

2. To find the conditional probability that a randomly selected family doesn't own a dog given that it owns a cat, we can use Bayes' theorem:

P(not D|C) = P(C|not D) * P(not D) / P(C)

Substituting the values:

P(not D|C) = 0.2857 * 0.7 / 0.257

P(not D|C) = 0.778

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Complete question:

In a certain community, 30% of the families own a dog, and 20% of the families that own a dog also own a cat. It is also known that 34% of all the families own a cat. What is the probability that a randomly selected family owns a cat? What is the conditional probability that a randomly selected family doesn't own a dog given that it owns a cat?

Answer:

slope of perpendicular line = -4

passing through (5,-1)

thus,

y+1 = -4 ( x-5 )

or y = -4x + 19

The probability of randomly selecting a blue jelly bean from the first bag and then randomly selecting a green jelly bean from the second bag is 1/15 (option a).

Firstly, we need to determine the total number of jelly beans in both bags.

The first bag contains 15 jelly beans (3+5+2+5) and the second bag contains 10 jelly beans (1+7+2).

Therefore, the total number of jelly beans in both bags is 25.

Next, we need to determine the probability of randomly selecting a blue jelly bean from the first bag.

Since there are 5 blue jelly beans out of a total of 15 jelly beans in the first bag, the probability of selecting a blue jelly bean is 5/15 or 1/3.

After selecting a blue jelly bean from the first bag, we move on to the second bag to select a green jelly bean.

Since there are 2 green jelly beans out of a total of 10 jelly beans in the second bag, the probability of selecting a green jelly bean is 2/10 or 1/5.

To determine the probability of both events occurring, we use the multiplication rule of probability.

Therefore, the probability of randomly selecting a blue jelly bean from the first bag and then randomly selecting a green jelly bean from the second bag is (1/3) x (1/5) = 1/15.

Hence, the answer is option (a) 1/15.

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Answer:

B. Non-linear; function

Step-by-step explanation:

The function shown is y = \(\sqrt{x}\). A linear graph would be a straight line. Therefore, this graph is non-linear.

To determine if a graph is a function, you would use the vertical line test. That means that if you were to draw a vertical line through the graph, it would only hit one point, no matter where you drew the line. For this graph to not be a function, this vertical line would have to hit more than one point. As it doesn't, that means that this is a function.

For the fractions, the calculation of 3/5 of 2/3 of 3/4 of 560 is equal to 168.

To calculate 3/5 of 2/3 of 3/4 of 560, break it down step by step:

Step 1: Calculate 3/4 of 560:

3/4 × 560 = (3 × 560) / 4 = 1680 / 4 = 420

Step 2: Calculate 2/3 of the result from Step 1:

2/3 × 420 = (2 × 420) / 3 = 840 / 3 = 280

Step 3: Calculate 3/5 of the result from Step 2:

3/5 × 280 = (3 × 280) / 5 = 840 / 5 = 168

Therefore, 3/5 of 2/3 of 3/4 of 560 is equal to 168.

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The mean absolute deviation is 0.75

To calculate the mean absolute deviation (M.A.D.), you need to find the average of the absolute differences between each data point and the mean of the data set

From the information given, we have that the data set is;

8 9 9 7 8 6 9 8

Let's calculate the mean, we get;

Mean = (8 + 9 + 9 + 7 + 8 + 6 + 9 + 8) / 8

Mean = 64 / 8

Divide the values

Mean = 8

Let's determine the absolute difference, we get;

Absolute differences=

|8 - 8| = 0

|9 - 8| = 1

|9 - 8| = 1

|7 - 8| = 1

|8 - 8| = 0

|6 - 8| = 2

|9 - 8| = 1

|8 - 8| = 0

Find the mean of the absolute differences:

Average of absolute differences = (0 + 1 + 1 + 1 + 0 + 2 + 1 + 0) / 8

Absolute difference = 6 / 8 = 0.75

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Answer:

-1 6/10

is greater than

- 5/3

Step-by-step explanation:

Answer:

8

Step-by-step explanation:

the degree is the highest exponent value

The length of the sides of triangle ABC are: 6, 8, and 12.

One of the conditions that two triangles are similar is their Three pairs of corresponding sides are proportional.

In the given problem, the ratio of the sides of triangle ABC is 3 : 4 : 6

Another triangle, let's say triangle DEF, is made with its vertices at midpoints of the sides of triangle ABC.

Hence, all three pairs of corresponding sides have the same proportion.

AB/DE = BC/EF = AC/DF = 1/2

Due to similarity, the ratio of the sides of triangle DEF is also 3 : 4 : 6.

ratio f sides : perimeter = 3 : 4 : 6 : 13

Since its perimeter is 13, it means that the length of sides of triangle DEF are: 3, 4, and 6

Length of the sides of triangle ABC = 2 x length of the sides of Δ DEF

Length of the sides of triangle ABC are: 6, 8, and 12.

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Answer:

13/50

Step-by-step explanation:

The value of x in this isosceles triangle is equal to 23.

In Mathematics, an isosceles triangle can be defined as a type of triangle that has two (2) of its sides equal in length and two (2) equal angles. This ultimately implies that, an isosceles triangle comprises two (2) angles and two (2) side lengths that have the same measure or are equal in magnitude.

In every isosceles triangle, there are two sides that are congruent (equal) and the sum of all of the angles are equal to 180 degrees;

(5x + 9)° + 28° + 28° = 180°

5x + 65° = 180°

By subtracting 65 from both sides of the equation, we have the following:

5x = 180 - 65

5x = 115

x = 23.

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