Paul drove 4 kilometers to the amusement park.
Bethany drove 432 meters to the same park.
Who drove farther?
PLEASE HELP ME

Answer:

42 cm

Step-by-step explanation:

the first triangle is 7 times bigger than the second triangle. ( 4 x 7 = 28)

so to find out line EG, you times 6 cm by 7. which is 42

Mrs. Moore class has the smaller interquartile range

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

Dot plots

On the dotplots, we have the following readings

           Mr Kim:       Mrs. Moore

Q1        64                   62

Q3       69                   66

The difference between Q3 and Q1 is the IQR

So, we have

           Mr Kim:       Mrs. Moore

Q1        64                   62

Q3       69                   66

IQR       5                     4

4 is less than 5

Hence, Mrs Moore class has smaller IQR

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Answer:

\(\boxed{n = 6}\)

Step-by-step explanation:

Given equation is:

\(\dfrac{1}{5}n\:+\:\dfrac{2}{3}-2\:=\:n\:-\dfrac{2}{5}\)

First let's get rid of the fractions by multiplying by 15 which is the LCM of 3 and 5 and is simply 3 x 5. The LCM of two prime numbers is the product of the primes

Multiplying throughout by 15:
\(15\cdot \dfrac{1}{5}n\:+15 \cdot \:\dfrac{2}{3}- 15\cdot 2\:=\:15\cdot n\:-15\cdot \dfrac{2}{5}\)

==> \(3n+10-30 = 15n - 6\)

==> \(3n -20 = 15n - 6\)

Move 3n to the right side(subtract 3n from both sides) and move -6 to the left side(same as adding -6 on both sides):

==> \(3n - 3n -20 + 6 = 15n - 3n - 6 + 6\)

==> \(-14 = 12n\\\)

Divide by 12:

\(\implies n = \dfrac{-14}{12} = -\dfrac{7}{6} = -1.16666....\)

Answer:
\(\boxed{n = 6}\)

Total price paid by Michael for the basket of mangoes is $4.48.

For the calculation of total price, price of sales tax will be added with selling price. Forming the equation -

Total price = 4 + 12%×4

Calculating the percentage of sales tax on Right Hand Side of the equation

Total price = 4 + 12×4/100

Solving the percentage part on Right Hand Side of the equation

Total price = 4 + 0.48

Performing addition on Right Hand Side of the equation

Total price = $4.48

Hence, Michael has to pay $4.48 after addition of sales tax for the basket of mangoes.

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Hello!

If Brad had a small gathering at a local steakhouse where they ordered 4 of the 6-ounce platters, 3 of the 8-ounce platters, and 2 of the 11-ounce platters. After adding an 18% gratuity their total before sales tax should have been $130.45

Step-by-step explanation:

\(4\) x \(9.95=39.80\)

\(3\) x \(12.95=38.85\)

\(2\) x \(15.95=31.90\)

\(31.90+\)\(38.85+\)\(39.80=\)\(110.55\)

\(110.55\) x \(0.18\) \(=19.899\)

\(110.55+19.90\)\(=130.45\)

The probability that the artist chosen will be a painter or a photographer is 3/4

Probability is the function that measures the chances that an outcome of a random event will be as expected. In this way you can measure how likely it is that an event will happen.

To solve this exercise the formula and the procedure that we have to use for probability is:

probability= (achieving success / possible outcomes)

Achieving success = 7 painters + 5 photographer = 12

Possible outcomes = 7 painters + 5 photographer + 4 sculptors = 16

Applying the formula to calculate the probability we get:

probability= (achieving success / possible outcomes)

probability= 12/16

Simplifying:

probability= 3/4

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Answer:

Step-by-step explanation:

top right

Answer:

Its C (upper right)

Step-by-step explanation:

Answer:

we know that,

y intercept exist when x = 0

so,

⇢y = -4x +98

⇢y = -4 x 0 +98

⇢y = 98

so , the expected test score is 98

when x = 0

y = -4(0) +98

when x = 1

y= -4(1) +98 = 94

when x = 2

y= -4(2) +98 = 90

we can see the decresement of 4 points

We can see that the increament in absent days lead to lower scores ( one class = 4 points)

For 0 clases

Option A is certified as correct

So it decreasing not increasing

Option C is correct

Yes as the missed classes increase expected test decreasing as slope is negative.

Option F is correct

Answer:

wjwjwjwjuwuwuwuueuejsnsjjdjejejenekjekekeikw

Answer:

do it yourself

Step-by-step explanation:

Stop cheating

Answer:

The first one ( y<-8 or y>4 )

Step-by-step explanation:

Answer:

y< -8 or y > 4

Step-by-step explanation:

Interval Notation:

(-∞,-8)∪(4,∞)

Answer:

x = 22/15

Step-by-step explanation:

2.5(6x-4)=10+(1.5+0.5)

Combine like terms

2.5(6x-4)=10+(2)

2.5(6x-4)=12

Divide each side by 2.5

6x-4 = 4.8

Add 4 to each side

6x = 8.8

Divide by 6

6x/6 = 8.8/6

x = 88/60

x = 22/15

Answer:

y = 3x + 5

Step-by-step explanation:

Slope intercept form is

y = mx + b

where m is the slope and b is the y-intercept

Given m = 3 and b = 5

y = 3x + 5

Answer:

(x-13)^2+(y+16)^2=12.56

Step-by-step explanation:

The centripetal acceleration of a particle traveling in a circle can be determined using the formula a = Rω².

where a represents the centripetal acceleration, R is the radius of the circle, and ω is the angular velocity. In this case, the radius of the circle is given as 25m, and the angular velocity is 10 rad/s. Plugging these values into the formula, we can calculate the centripetal acceleration of the particle.

The centripetal acceleration is a measure of the rate at which the particle's velocity is changing in the circular motion. It is always directed towards the center of the circle. In this scenario, the particle has a radius of 25m and an angular velocity of 10 rad/s. By substituting these values into the formula a = Rω², we find that the centripetal acceleration is (25m)(10 rad/s)² = 2500 rad/s². Therefore, the centripetal acceleration of the particle is 2500 rad/s². This means that the particle is accelerating towards the center of the circle at a rate of 2500 rad/s².

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72x + 436= -96x + 1108x

72x+436=1012x

436=1012x−72x

436=940x

436/940=x

109/235=x

x=109/235

Hope this helps have a blessed and wonderful day!

Answer:

x=4

Step-by-step explanation:

72x+436=-96x+1108

or,72x+96x=1108-436

or,168x=672

x=672/168

x=4

Answer:

The answer is b) 2(2x-4) and c)

Step-by-step explanation:

Okay lets try a) 2(2x-6)

2 x 2x - 2 x 6= 4x-12

b) 2(2x-4)

2 x 2x - 2 x 4=4x-8

c) : x-8+3x

x+3x-8=4x-8

Answer:

it last 2 hours and 30 min

Step-by-step explanation:

For two independent events A and B, the required probabilities are:

a. P(A U B) = 0.76.

b. P(A' U B') = 0.86

c. P(A' | B) = 0.80.

d. P(A/B) is not defined

a. To compute P(A U B), we use the formula:

P(A U B) = P(A) + P(B) - P(A ∩ B)

Since A and B are independent events, P(A ∩ B) = P(A) * P(B).

Given:

P(A) = 0.20

P(B) = 0.70

P(A U B) = P(A) + P(B) - P(A ∩ B)

        = 0.20 + 0.70 - (0.20 * 0.70)

        = 0.20 + 0.70 - 0.14

        = 0.76

Therefore, P(A U B) = 0.76.

b. To compute P(A' U B'), we need to find the complement of A and the complement of B.

Complement of A (denoted as A') is equal to 1 - P(A):

P(A') = 1 - P(A)

     = 1 - 0.20

     = 0.80

Complement of B (denoted as B') is equal to 1 - P(B):

P(B') = 1 - P(B)

     = 1 - 0.70

     = 0.30

P(A' U B') = P(A') + P(B') - P(A' ∩ B')

Since A and B are independent events, A' and B' are also independent events. Therefore, P(A' ∩ B') = P(A') * P(B').

P(A' U B') = P(A') + P(B') - P(A' ∩ B')

          = 0.80 + 0.30 - (0.80 * 0.30)

          = 0.80 + 0.30 - 0.24

          = 0.86

Therefore, P(A' U B') = 0.86.

c. To compute P(A' | B), we use the formula:

P(A' | B) = P(A' ∩ B) / P(B)

Since A and B are independent events, P(A' ∩ B) = P(A') * P(B).

P(A' | B) = P(A' ∩ B) / P(B)

         = (P(A') * P(B)) / P(B)

         = P(A')

         = 0.80

Therefore, P(A' | B) = 0.80.

d. Assuming A and B are mutually exclusive events, P(A/B) is not defined because the events A and B cannot occur simultaneously.

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The equation that represents h(x) is h(x) = (f(x))(g(x)).

To determine which equation represents h(x), we need to analyze the given table and understand the relationship between the functions f(x), g(x), and h(x).

Since h(x) represents the output values obtained by multiplying f(x) and g(x), we should look for values in the table where h(x) is the product of the corresponding values of f(x) and g(x).

Let's examine the table and compare the values:

x | f(x) | g(x) | h(x)

1 | 3 | 4 | 12

2 | 5 | 2 | 10

3 | 2 | 6 | 12

From the table, we can see that the values in the h(x) column are the products of the corresponding values in the f(x) and g(x) columns. Therefore, the equation that represents h(x) is h(x) = (f(x))(g(x)).

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Answer:

It's B.

Step-by-step explanation:

Edge 2020.

Answer:

Sam is right. shape A which is cylinder has uniform cross section.

Explanation:

what is uniform cross section?

uniform cross section is when cut through an object and the bases are similar.

solution:

For cylinder:

when we cut a cylinder, its in a circle shaped and have similar bases - thus have uniform cross section.

For pyramid:

when we cut a pyramid it is in rectangle shape and this changes as we go up or down the pyramid and does not have uniform cross section.

#1

Shape A is a cylinder

So cylinder has uniform cross section

#2

Pyramid's base is a square.

Its shape changes from bottom to top.

So it doesn't have uniform cross section

The incidence rate of active cases of tb for the 6-month period was  0.00014

An incidence rate describes how quickly disease occurs in a population.

Incidence rate is the rate of new occurrence of a particular disease divided by the population of people at risk of the disease.

So for this question

The number of new  active cases of tb occurring between January 1 and June 30, 2012 was 26

Population at risk  in Baltimore is 183,000

Incidence rate = 26/183,000

The incidence rate of active cases of tb for the 6-month period was           0.00014 or 14 per 100,000 population.

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Answer:

Step-by-step explanation:

A type of graph that does not show the number of times a response was given is a qualitative or categorical graph. These graphs are used to represent categorical data where the focus is on the distribution or proportions of different categories rather than the frequency or count of each category.

Common types of qualitative graphs include:

Bar Graph: A bar graph represents categorical data using rectangular bars of different heights. Each bar corresponds to a specific category, and the height of the bar represents a certain characteristic or value associated with that category. The length of the bar is not proportional to the frequency of responses.

Pie Chart: A pie chart is a circular graph divided into slices, where each slice represents a category. The size of each slice corresponds to the proportion or percentage of responses in that category, but it does not show the actual count or frequency.

Radar Chart: A radar chart, also known as a spider chart or web chart, displays multivariate data on multiple quantitative variables. It uses a polygon with different arms or axes radiating from a central point, and each arm represents a different category or variable. The length or position along each arm indicates the magnitude or value of that variable, but it does not convey the frequency of responses.

In summary, qualitative or categorical graphs focus on representing categories and their proportions or distributions, rather than the number of times a response was given.

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Answer: Ava rode the Ferris wheel approximately 9 times.

Step-by-step explanation:

C = 2πr = 2π(75 ft) ≈ 471.24 ft

If Ava rides the Ferris wheel n times, then the total distance traveled by Ava is:

D = nC

Substituting the values given:

4241.15 ft = n(471.24 ft)

Solving for n:

n = 4241.15 ft / 471.24 ft ≈ 9

If you have access to specific data or a regression model that quantifies the relationship between expenditure per pupil and Read4 scores, I can assist you further in calculating the predicted percentage point increase.

Percentage-point increase refers to the absolute difference between two percentages, measured in percentage points. It represents the change in the value of a percentage, rather than a relative change expressed as a percentage.

To determine the predicted percentage point increase in Read4 when the expenditure per pupil increases by 10%, we need more information about the relationship between expenditure per pupil and Read4 scores. Without a specific relationship or data, it is not possible to provide an accurate prediction.

In general, the impact of expenditure per pupil on Read4 scores can vary depending on various factors, such as the quality of education, teaching methods, resources, and other socioeconomic factors. To make an accurate prediction, it would require a comprehensive analysis of relevant data and a specific model that captures the relationship between these variables.

If you have access to specific data or a regression model that quantifies the relationship between expenditure per pupil and Read4 scores, I can assist you further in calculating the predicted percentage point increase.

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The amount of interest for the year was 3,770 cents, and the regular price of the electric drill that Pamela bought before the discount was 21,927 cents

Interest = P x R x T.

Where:

P = Principal amount (the beginning balance).

R = Interest rate

T = Number of time periods

In this case, we are given that;

Principal amount (P) = $580

Interest rate (R) = 6,5 %

Time = 1 year

Hence, The amount of the interest = 6,5% of $580

                                                     = 0.065 × $580

                                                     = $37.7

1 dollar = 100 cents

Hence, $37.7 = 37.7 × 100 cents equal to 3,770 cents

P = (1 – d) x

Where,

P = Price after discount

D = discount rate

X = regular price

In this case, we are given that:

P = $32.89

D = 85% = 0,85

Hence, the regular price:

P = (1 – D) x

32.89 = (1 – 0.85) X

32.89 = 0.15X

X = 32.89/0.15

X= 219.27

1 dollar = 100 cents

Hence, $219.27 = 219.27 × 100 cents equal to 21,927 cents

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To specify the orientation of the plane of a paper, the following single line can be used: "Hold the paper such that the plane of the paper is perpendicular to the direction of the gravity.

This means that if you hold the paper and drop a plumb line, the line should be parallel to the edge of the paper. This way, anyone can hold the paper in the same or a parallel plane, thus ensuring that the orientation is consistent.An alternate line to specify the orientation of the plane of a paper is: "Hold the paper such that the plane of the paper is parallel to the surface of the earth." This means that if you hold the paper and look at it from the top, the surface of the paper should appear to be parallel to the ground. By using either of these lines, one can specify the orientation of the paper's plane.

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Answer:

Each get 1 and a half of a cupcake

Step-by-step explanation:

Answer: The answer is no solution because the x cancels out