The formula shows that c, the total cost of buying pizzas at Al's restaurant depends on p, the number of pizzas ordered.



c=9p



What is the independent variable in the equation?

Answer:

7cm

Explanation:

Perimeter= 34cm

13+14= 27cm

34-27= 7cm

Answer:

Solution

\(area = 2 \sqrt{510} \: {cm}^{2} \\ perimeter = 34 \: cm \\ ab = 14 \: cm \\ bc = 13 \: cm \\ ac = \\ perimeter = ab + bc + ca \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:or \: 34 = 14 + 13 + ca \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: or \: 34 = 27 + ca \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: or \: - ca = 27 - 34 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: or \: - ca = - 7 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: ca = 7 \: cm\)

hope this helps ....

good luck on your assignment...

Answer:

48.2°

Step-by-step explanation:

If a 15' ladder is leaned up against a building so that the bottom of the ladder is 10' from the base of the building, what angle does the ladder make with the ground

Let the angle the ladder makes with the ground be represented by x

We solve the above question using the Trigonometric function of Cosine

cos x = Adjacent/Hypotenuse

Adjacent = 10 inches

Hypotenuse = 15 inches

Hence,

cos x = 10/15

x = arc cos (10/15)

x = 48.189685104°

Approximately = 48.2°

Therefore, the angle the ladder makes with the ground is 48.2°

Answer:

This is most definately an impulse purchase because Ronnie had not planned to buy the stereo speaker, but had a impulse to buy it even when he didn't have the money. Had he already decided he wanted the stereo and went to the store to buy it that would not be an impulse purchase it would be a planned purchase.

the probability of a patient with a tumor diameter of 5.5 and tumor coarseness of 0.7 being a non-cancer patient is approximately 0.9106, or 91.06%.

To find the probability of a patient with a tumor diameter of 5.5 and tumor coarseness of 0.7 being a non-cancer patient using the logistic regression model with the given mathematical function, we need to apply the sigmoid function to the linear combination of the features.

The sigmoid function, also known as the logistic function, is defined as:

σ(z) = 1 / (1 + e^(-z))

where z is the linear combination of the features. In this case, the linear combination is given by:

z = 0.2 + 0.25 * tumor_diameter + 1.1 * tumor_coarseness

Substituting the values of tumor_diameter = 5.5 and tumor_coarseness = 0.7 into the equation, we get:

z = 0.2 + 0.25 * 5.5 + 1.1 * 0.7

z = 0.2 + 1.375 + 0.77

z = 2.345

Now, we can calculate the probability using the sigmoid function:

P(non-cancer) = σ(z) = 1 / (1 + e^(-2.345))

Calculating this value, we find that:

P(non-cancer) ≈ 0.9106

Therefore, the probability of a patient with a tumor diameter of 5.5 and tumor coarseness of 0.7 being a non-cancer patient is approximately 0.9106, or 91.06%.

to know more about probability visit:

brainly.com/question/32117953

#SPJ11

A process of analysing, purifying, manipulating, and modelling data in order to find relevant information, come to conclusions, and enhance decision-making is known as data analytics.

It entails posing queries and providing answers utilising quantitative and statistical methods for explanatory and prescriptive analysis. Descriptive, diagnostic, predictive, and prescriptive analytics are the four basic categories of data analysis.

Diagnostic analytics is used to determine the reason why something occurred, whereas descriptive analytics is used to report what has already occurred.

The use of predictive analytics, on the other hand, enables the prediction of likely future events. Last but not least, prescriptive analytics is employed to decide what steps should be taken in order to accomplish a particular result or goal in light of the knowledge gleaned from descriptive, diagnostic, and predictive analytics.

By using these different types of analytics, individuals will be able to gather and analyze data to better understand trends, identify problems, and make informed decisions.

Know more about Data analytics here:

https://brainly.com/question/32575972

#SPJ11

Answer:

Math notes

Step-by-step explanation:

Here are some of my notes from my class but you can use them to answer your questions and if you need help with a question just tell me!!

It looks like I help to put the link in the chat because it doesn't let my submit it.

Hopes this helps!!

Answer:

lines l //m

Step-by-step explanation:

parallel lines are straight and can never meat each other

Using the normal distribution, the probabilities are given as follows:

a. Between 8 and 12 cases with side effects: 0.582 = 58.2%.

b. More than 16 cases with side effects: 0.0174 = 1.74%.

The z-score of a measure X of a normally distributed variable that has mean represented by \(\mu\) and standard deviation represented by \(\sigma\) is given by the equation presented below:

\(Z = \frac{X - \mu}{\sigma}\)

The parameters for the binomial distribution in this problem are given as follows:

p = 0.05, n = 200.

Hence the mean and the standard deviation of the approximation are given as follows:

For item a, using continuity correction, the probability of between 8 and 12 cases with side effects is the p-value of Z when X = 12.5 subtracted by the p-value of Z when X = 7.5, hence:

X = 12.5:

\(Z = \frac{X - \mu}{\sigma}\)

Z = (12.5 - 10)/3.08

Z = 0.81

Z = 0.81 has a p-value of 0.7910

X = 7.5:

\(Z = \frac{X - \mu}{\sigma}\)

Z = (7.5 - 10)/3.08

Z = -0.81

Z = -0.81 has a p-value of 0.2090.

0.7910 - 0.2090 = 0.582 probability.

For item b, the probability of finding more than 16 cases with side effects is one subtracted by the p-value of Z when X = 16.5, hence:

\(Z = \frac{X - \mu}{\sigma}\)

Z = (16.5 - 10)/3.08

Z = 2.11

Z = 2.11 has a probability of 0.9826.

1 - 0.9826 = 0.0174 = 1.74% probability.

A similar problem, also given about the normal distribution, is given at https://brainly.com/question/4079902

#SPJ1

No, division over addition does not have a distributive property.

Multiplication has priority over addition in terms of the distributive property. However, the following rule applies when division prevails over addition: A = (B + C + A) + (B + A)

It is one of the most often applied mathematical properties and is also known as the distributive law of multiplication.

You divide anything into portions when you distribute it. The distributive property in mathematics breaks down expressions into the sum or difference of two integers, which makes it easier to solve complex problems.

This concept states that multiplying the sum of two addends by a number will produce the same outcome as multiplying each addend separately by the number and then adding the results.

According to the distributive property, an expression of the form A (B + C) can be resolved as A (B + C) = AB + AC. This distributive law, which is represented as A (B - C) = AB - AC, also applies to subtraction. This indicates that the distribution of operand A among the other two operands.

To learn more about Distributive property from given link

https://brainly.com/question/2807928

#SPJ1

To determine the distance traveled by the airplane in 2.5 hours, we can multiply the average speed of 475 miles per hour by the time of 2.5 hours. Therefore, the airplane will travel a distance of 1,187.5 miles.

The average speed of the airplane is given as 475 miles per hour. This means that for every hour, the airplane covers a distance of 475 miles.

To calculate the distance traveled in 2.5 hours, we can multiply the average speed by the time:

Distance = Average speed * Time

Substituting the given values:

Distance = 475 miles per hour * 2.5 hours

Calculating the product:

Distance = 1,187.5 miles

Therefore, the airplane will travel a distance of 1,187.5 miles in 2.5 hours.

To learn more about distance click here:

brainly.com/question/13034462

#SPJ11

Answer:

try -5

Step-by-step explanation:

mainly because it says -3 plus 5 and there's only 4 and 5 so It can't really go further

Answer:try -5

Step-by-step explanation:

mainly because it says -3 plus 5 and there's only 4 and 5 so It can't really go further

To draw a rectangular array for 24 x 18 on graph paper, we create a grid with 24 rows and 18 columns.

The partial-products algorithm for multiplying 24 and 18 involves breaking down the multiplication into smaller, manageable steps. The array helps visualize these steps and demonstrates why the algorithm yields the correct answer. Using the array, we start by dividing the 24 x 18 rectangle into smaller squares that represent individual partial products. Each row in the array corresponds to a digit in the multiplier (24), and each column corresponds to a digit in the multiplicand (18). We fill in the array by multiplying the corresponding digits in the multiplier and multiplicand.

For example, the first partial product is obtained by multiplying the rightmost digit of the multiplier (4) by each digit in the multiplicand (8, 1). We place the result, 32, in the corresponding square in the array. Similarly, we calculate the other partial products and place them in the corresponding squares. To find the final product, we sum up all the partial products in the array. In this case, we add up the values in all the squares to get 432, which is the correct answer to 24 x 18.

The array demonstrates why the partial-products algorithm works. By breaking down the multiplication into smaller steps and organizing them in the array, we ensure that each digit in the multiplier is multiplied by each digit in the multiplicand. The array visually represents the distributive property of multiplication, where each digit in one number is multiplied by each digit in the other number. Adding up the partial products gives the total product, ensuring the correct result. The array provides a visual proof of why the partial-products algorithm yields the correct answer to the multiplication problem.

To learn more about rectangular array click here:

brainly.com/question/29199707

#SPJ11

Mike's claim that (5,28.6) is a point on the exponential function g(x) is incorrect

The points are given as:

(3,6.5) and (4,17.55)

Calculate the rate of change using:

r = y4/y3

This means that:

r = 17.55/6.5

r = 2.7

So, the next point on the graph is:

Next point = 2.7 * y4

Substitute 17.55 for y4

Next point = 2.7 * 17.55

Evaluate

Next point = 47.39

This means that the next point on the graph is (5,47.99)

Hence, Mike's claim that (5,28.6) is a point on the exponential function g(x) is incorrect

Read more about exponential graphs at:

https://brainly.com/question/27859284

#SPJ1

The word expression can be represented as follows

let

the number = x

Therefore,

The answer is D.

The multiplication equation which is used to represent the elevation of town B is 7× -13 = -91.

Elevation may be defined as the increase in the height with respect to ground or the angle at which body rests on the ground obliquely. It is given in the question that the elevation of town A is -13 and the elevation of town B is 7 times lower than town A.

Now, the equation that may be defined to represent the elevation of town B is given by:

Elevation of town B = 7 × (-13)

= -91

Thus, the multiplication equation that may be defined to represent elevation of town B is given by 7 × (-13) = -91.

Learn more about Elevation at:

brainly.com/question/19594654

#SPJ9

Jared can bake 24 cupcakes per hour, he will need 144 / 24 = 6 hours to bake the remaining cupcakes.

Let's calculate how many cupcakes Jared has already:

- Amy brings him 20 cupcakes.

- His mom brings him 36 cupcakes.

So far, Jared has 20 + 36 = 56 cupcakes.

To reach his goal of 200 cupcakes, Jared needs an additional 200 - 56 = 144 cupcakes.

Jared can bake 24 cupcakes per hour.

To find out how many hours he needs to bake, we divide the number of remaining cupcakes by the number of cupcakes he can bake per hour:

Hours = (144 cupcakes) / (24 cupcakes/hour)

Hours = 6

Therefore, Jared will need to bake for 6 hours to reach his goal of 200 cupcakes.

To know more about cupcakes: https://brainly.com/question/30663087

#SPJ11

Answer:

33/4

Step-by-step explanation:

Let n = number

2/3 * n = 11

Multiply each side by 3/2

3/2 * 2/3 n = 11 * 3/2

n = 33/2

We want to find 1/2 of n

1/2 * 33/2 = 33/4

Answer: 1+2+3+4+5+6+7+8+9+10=55

Step-by-step explanation:

Answer: 55

Step-by-step explanation:

Simple.

Answer:

the answer is 3 and -4 because of rise and run

When the radius is 2 feet, the rate of change of the radius is approximately 0.089 ft/min (rounded to three decimal places).

To find the rate of change of the radius when the radius is 2 feet, and air is being pumped into a spherical balloon at a rate of 4.5 cubic feet per minute, we can use the following steps:
Determine the volume formula for a sphere: V = (4/3)πr³.

Differentiate the volume formula with respect to time (t) to find dV/dt: dV/dt = d((4/3)πr³)/dt.
Apply the chain rule: dV/dt = (4/3)π(3r²)(dr/dt).
Simplify the equation: dV/dt = 4πr²(dr/dt).
Solve for the rate of change of the radius (dr/dt): dr/dt = dV/dt / (4πr²).
Plug in the given values: dV/dt = 4.5 cubic feet per minute and r = 2 feet.
Calculate the rate of change of the radius (dr/dt): dr/dt = 4.5 / (4π(2²)).
Simplify and compute the answer: dr/dt = 4.5 / (16π).
When the radius is 2 feet, the rate of change of the radius is approximately 0.089 ft/min (rounded to three decimal places).

for more questions on rate of change

https://brainly.com/question/14303532

#SPJ11

Since none of the 13 classmates had been given math homework between the original survey and Kelly's second survey, the sum of the values in the second data set is the same as the sum of the values in the original data set. Therefore, the change in the means can be determined without calculating the mean of either data set by considering the number of data points in each set.

Since both data sets have the same number of data points, the change in the means will be zero. This is because the mean is calculated by dividing the sum of the values by the number of data points, and since the sum of the values is the same in both data sets, the means will also be the same.

In other words, the change in the mean is calculated as follows:

Change in mean = Mean of second data set - Mean of first data set

Since none of the values in the second data set have changed, the mean of the second data set is the same as the mean of the first data set. Therefore, the change in the mean is:

Change in mean = Mean of second data set - Mean of first data set

= Mean of first data set - Mean of first data set

= 0

Thus, the change in the means between Kelly's original survey and her second survey is zero.

#SPJ1

Answer:

If I remember correctly it should be 7 for the first one and 5 for the second

Answer:

7 & 5

Step-by-step explanation:

Hope it helps:)!!!!!

Answer:

its 19 i hope it helps oh btw i subscribed to your channel :)

If cosx= 2/3
Then the value of cosecx is 3/√5.

We know that cosecx is the reciprocal of sinx, so we can start by finding sinx:

sinx = 1/cscx

Using the Pythagorean identity, we can find sinx in terms of cosx:

sinx = √(1 - cos^2x)

Substituting the given value of cosx, we get:

sinx = √(1 - (2/3)^2) = √(1 - 4/9) = √(5/9) = √5/3

Now, we can find cscx by taking the reciprocal of sinx:

cscx = 1/sinx = 3/√5

Finally, we can find cosecx by taking the reciprocal of cscx:

cosecx = 1/cscx = √5/3

Therefore, the value of cosecx is 3/√5.

Learn more about pythagorous theorem here:-brainly.com/question/26148513
#SPJ11

After rearranging the formula with the subject 'm', the formula will be m = k+m/p.

So, rearranging the formula from:

Now, rearrange taking the subject 'm':

Therefore, after rearranging the formula with the subject 'm', the formula will be m = k+m/p.

Know more about the subject here:

https://brainly.com/question/28640952

#SPJ2

The reliability of the given system is 0.4033.

To calculate the reliability of a system, we need to multiply the reliability values of all the components in the system. In this case, we have a system composed of three components with the following reliability values:

Component 1: 0.90

Component 2: 0.90 0.90 0.85

Component 3: 0.85 0.85 0.92

To find the overall system reliability, we multiply these values together:

System reliability = Component 1 reliability x Component 2 reliability x Component 3 reliability

System reliability = 0.90 x (0.90 x 0.90 x 0.85) x (0.85 x 0.85 *x 0.92)

System reliability ≈ 0.90 x 0.6831 x 0.6528 ≈ 0.4033

Therefore, the reliability of the given system is 0.4033.

Learn more about System Reliability here:

https://brainly.com/question/32602290

#SPJ4

Chris works for 8 hours a day, from 6 a.m. to 2 p.m., which is a total of 56 hours per week (8 hours/day x 7 days/week).

For every hour, he is paid $27 + $12.50 = $39.50.

Therefore, his total weekly pay is:

Total pay = hourly rate x number of hours worked

Total pay = $39.50/hour x 56 hours/week

Total pay = $2,212/week

So Chris' total weekly pay is $2,212 if he works from 6 a.m. to 2 p.m. for 7 days a week on explosives.