I WILL GIVE BRAINLIEST TO CORRECT ANSWER!
Estevan's mother made her famous burritos for her son's birthday party.
There were four carne asada burritos left on the serving tray. Five guests
asked if they could share them. How much burrito can each of the five guests
receive?

Answer:

t/sin T = r/sin R

where T and R are the measures of the opposite angles of t and r, respectively.

First, we need to find the measures of T and R in radians:

T = 48° * pi/180 = pi/4

R = 37° * pi/180 = 37 * pi/180

Next, we can use these values in the formula:

t/sin T = r/sin R

t = r * sin T / sin R

t = 71 * sin(pi/4) / sin(37 * pi/180)

Using a calculator, we can estimate t to the nearest 10th of a centimeter:

t ≈ 107.9 cm

So the length of t is approximately 107.9 cm to the nearest 10th of a centimeter.

Answer:87.7

Step-by-step explanation:

A pentagon drawn correctly will be a convex polygon but can be irregular or regular depending on the measurements of the sides taken.

To answer this question, we describe the properties of polygons, with respect to their shape and size.

First, we differentiate the polygons on the basis of angles made at the vertices.

If we draw a line segment between any two vertices of a polygon, if the line lies strictly inside the polygon, then it is considered convex. This also implies that the angle at the vertex would not be more than 180° on the inside.

When such a line segment is outside the polygon wholly or partly, then it is considered to be a concave polygon.

Secondly, on the basis of side length, we can call a polygon regular or irregular. If all the sides of the polygon are equal in length, then it is called regular, and if it is not equal, then it is called irregular.

The representations of all the possible cases have been given below.

(Both the irregular and regular polygons are convex polygons)

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A Negative correlation coefficient means that as one variable increases, the other decreases (i.e., an inverse relationship).

Increasing the largest number in a data set of nine distinct measurements will increase the standard deviation.

The standard deviation of a dataset is a measure of how spread out its values are. If we have a data set of nine distinct measurements and we increase the largest number in the data set, it will increase the standard deviation. To illustrate this, let's take an example data set of nine distinct measurements: {9, 4, 8, 7, 6, 5, 3, 2, 1}.

The standard deviation of this data set can be calculated using the following formula:

Standard Deviation = \(√[(Σx-X)2/N]\)

where X is the mean of the data set, and N is the number of elements in the data set.

For this data set, the mean (X) is 5, and the standard deviation is 2.58.

Now, if we increase the largest number in the data set, let's say from 9 to 10, the mean (X) of the data set will become 5.44, and the standard deviation will become 2.69. This is because increasing the largest number in the data set increases the overall range of the data set, and this increase in range increases the standard deviation.

To calculate the standard deviation after increasing the largest number, we can use the same formula as above, but with the new mean (X):

Standard Deviation = \(√[(Σx-X)2/N]\\= √[(Σ10-5.44)2/9]\\= √[(492.56/9)]\\= 2.69\)

Therefore, increasing the largest number in a data set of nine distinct measurements will increase the standard deviation.

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Answer:

>

Step-by-step explanation:

The ratio of kL to mL is 1,000,000. So 77 kL is equal to about 77,000,000 mL. Meaning 77 kL > 77 mL.

Answer:

3

Step-by-step explanation:

-5 + (5 + 3)

-5 + 8

3

Answer:

28:20

Step-by-step explanation:

you just multiply 5 by 4 because 20 divided by 4 is 5 and then multiply 7 by 4

Answer:

Let total students be ‘X’

No of girls = (X-20)

Girls/Boys=7/5=(X-20)/20

7(20) =5(X-20)

140=5X-100

5X=240

X = 240/5

X =48

So, Total Students are 48

No of girls = (X-20) = 48-20 = 28

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

All you have to do 4/9 of 36 which is 16.

Hope this helps!!

Thus, the radius of the circle for the given measure of central angle and arc length is found as the 8.58 cm.

The central angle is the angle formed by the intersection of two radii at the centre of a circle. Remember that a vertex is where two lines join to form an angle. The centre of a circle is always the vertex of either a central angle.

According to the Central Angle Theorem, the central angle occupied by two points on a circle will always equal twice the inscribed angle occupied by those same two points.

Given :

central angle Ф = 260

arc length LM = 38.95 cm

Thus, using the central angle theorem:

arc length = Ф/360° (2πr)

π = 3.14  and r is the radius

arc length LM = 260/360° (2πr)

38.95 = 13/18 *(2*3.14*r)

r = (38.95*18) / (13*2*3.14)

r = 8.58 cm

Thus, the radius of the circle for the given measure of central angle and arc length is found as the 8.58 cm.

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Answer:

10 across and 6 down

Step-by-step explanation:

multiply sides by 2

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

We would start by arranging the points given as ordered pairs. Let the time in years be x, and let the value in dollars be y. That mans we would have the following orederd pairs;

The x-intercept is the point where the line of this equation crosses the x axis (that is the point at where y equals 0). This means the x-intercept is 10, that is when

y = 0, x = 10.

Similarly, the y-intercept is 25,000, that is when

x = 0, y = 25,000

To find the slope, we use the formula shown below;

The slope (which is denoted as m) is derived as -2500.

The value of the slope is negative, that is -2500 and that means there is an inverse relationship between both the time in years and the value in dollars. In other words, as the years increase, the value in dollars decrease. As one value goes up, the other one comes down, and vice versa. That is the meaning of a negative slope.

Answer:-3x+6y=12

Step-by-step explanation:

Complete Question:

Determine which of the four levels of measurement (nominal, ordinal, interval, ratio) is most appropriate. Types of movies (drama, comedy, adventure, documentary, etc.).

Choose the correct answer below.

A. The nominal level of measurement is most appropriate because data cannot be arranged in an ordering scheme.

B. The ratio level of measurement is most appropriate because ratio are meaningful, and is also a natural zero.

C. The ordinary level of measurement is most appropriate because categories are ordered, but difference cannot be found or are meaningless.

D. The interval level of measurement is most appropriate because differences are meaningful, but there is no natural zero.

Answer:

A. The nominal level of measurement is most appropriate because data cannot be arranged in an ordering scheme.

Step-by-step explanation:

A level of measurement can be defined as a classification which is used to illustrate the attributes of the values assigned to variables. There are four (4) basic levels of measurement for a variable and these are;

1. Interval: data can be arranged in an ordering scheme and subtracting its differences is meaningful. Examples are year, temperature, time etc.

2. Ratio: data can be arranged in an ordering scheme and subtracting its differences is meaningful with respect to the value of true zero. Examples are height, price, weight, distance etc.

3. Ordinal: data can be arranged in an ordering scheme but subtracting its differences is meaningless or impossible. Examples are happy, sad etc.

4. Nominal: is characterized by data that are non-numerical, comprises of categories, labels or names and can't be arranged in an ordering scheme.

Hence, the nominal level of measurement is the most appropriate for types of movies (drama, comedy, adventure, documentary, etc.) because data cannot be arranged in an ordering scheme. A nominal level of measurement consists of quantitative variables.

General form y= ax^2+bx+c

standard form y = a(x-h)^2+k

where

(h,k)= vertex = (7,2)

Since the zero are at -1 and 15 we have the points

(-1,0) and (15,0)

We will use one of the points (-1,0) and the vertex in the general form:

0= a(-1-7)^2+2

0= a(-8)^2+2

0= a64+2

-2 =a64

-2/64 =a

-1/32 =a

y= -1/32 (x-7)^2+2

y =-1/32 (x-7)(x-7)+2

y= -1/32 (x^2-14x+49)+2

y= -1/32 x^2+7/16x-49/32+2

y= -1/32x^2+7/16x-113/32

Answer:

Step-by-step explanation:

7x - 3 = 2x - 18

5x = -15

x = -15 : 5

x = -3

-----------------------------

check

7 * (-3) - 3 = 2 * (-3) - 18

-24 = -24

the answer is good

To decide whether it is sensible for Stacy to utilize the ordinary show for the inspecting conveyance of the test extent, we got to check whether the conditions for utilizing the typical conveyance estimation are met. The conditions are:

The test estimate is expansive sufficient

The test information is autonomous

The populace is at slightest 10 times bigger than the test

The test estimate, in this case, is 50. To check whether it is expansive sufficient, ready to utilize the run the show of thumb that the test measure ought to be at the slightest 10% of the populace estimate.

Hence, based on these conditions, it is sensible for Stacy to utilize the ordinary demonstration for the inspecting conveyance of the test extent. She can accept that the testing dispersion is roughly typical with a cruel of p = 0.11 and a standard deviation of sqrt[(p(1-p))/n] = sqrt[(0.11(0.89))/50] = 0.05.

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Answer:

75

Step-by-step explanation:

The apothem is 15 inches, the perimeter is calculated to be 99.41 while the area is given as 745.59

The side of the octagon is given by x inches

the interior side of the angles can be gotten by:

8-2 * 180 / 8 sides

= 135

We have to find the value of the angles

<abc = 180 - 135 = 45 degree

<acb = 180 - 135 = 45 degrees

x² = 2AB²

AB = x/√2

30 =  x/√2 + x +  x/√2

x = 30 / 1 + √2

The apothem = 30 / 2

= 15

perimeter = 8x

= 8(30 / 1 + √2)

= 99.4 inches

area = 0.5 x 15 x 99.4

= 745.59

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After solving, the height of the cylinder is 6 meters.

The surface area of a cylinder is 24π m².

The distance around the base of the cylinder is 3π meter.

The diameter of a base of the cylinder is 4 meter.

Now the radius of the cylinder = diameter/2

The radius of the cylinder = 4/2

The radius of the cylinder = 2 meter.

The formula of surface area of cylinder:

S = 2πrh

From the question:

2πrh = 24π

Now putting the value of r

2π × 2 × h = 24π

4πh = 24π

Divide by 4π on both side, we get

h = 6

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The complete question is:

The surface area of a cylinder is 24π m². The distance around the base of the cylinder is 3π meter and the diameter of a base of the cylinder is 4 meter. What is the height of the cylinder? Enter your answer, in a simplified fraction, in the box.

Answer:

32/99

Step-by-step explanation:

Here's a formula you could use,    

(DN x F) - NRP over D

DN = Decimal Number

F = 10 if one repeating number, 100 if two repeating numbers, 1000 if three repeating numbers, etc.

NRP = Non-repeating part of decimal number.

D = 9 if one repeating number, 99 if two repeating numbers, 999 if three repeating numbers, etc.

0.32 repeating as a fraction

(0.32 x 100) - 0/99 = 32/99

Simplest form:

32/99

The mean is the average of a set of numbers. To calculate the average, add up all the numbers and divide by the total number of values. The mean annual salary for the six people whose annual salaries were $12,000, $20,000, $25,000, $37,000, $67,500, and $125,000 can be calculated as follows:

Step 1: Add the annual salaries of the six people.

$12,000 + $20,000 + $25,000 + $37,000 + $67,500 + $125,000 = $286,500

Step 2: Divide the total annual salaries by the number of people to obtain the mean.

$286,500 ÷ 6 = $47,750

In statistics, mean refers to the average of a given set of numerical values. The mean is one of the most commonly used measures of central tendency. It is calculated by adding all the numerical values in a data set and then dividing the sum by the total number of values in the set.In the problem above, the mean annual salary for the six people whose annual salaries were $12,000, $20,000, $25,000, $37,000, $67,500, and $125,000 was calculated by first adding all the annual salaries and then dividing the sum by the total number of people. The mean annual salary for the six people was calculated to be $47,750.

Since the mean is one of the most commonly used measures of central tendency, it is important to understand how to calculate it. The mean is useful because it can give us a sense of the typical or average value in a set of data. However, it is important to note that the mean can be influenced by extreme values in the data set. In this case, the individual with an annual salary of $125,000 is an extreme value, and this value has a significant effect on the mean.

The mean annual salary for the six people whose annual salaries were $12,000, $20,000, $25,000, $37,000, $67,500, and $125,000 was $47,750. The mean is calculated by adding all the numerical values in a data set and then dividing the sum by the total number of values in the set. While the mean is useful in giving us a sense of the typical or average value in a set of data, it can be influenced by extreme values in the data set.

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Plot the function

on the graph to Justify that graph intersect the x-axis.

So from the graph it can be justify the function intersect the x-axis at point (1.262,0).

Answer: C

For part b, the answer is also C.

Step-by-step explanation:

14 Is the rate for the first pizza, then add 9 per pizza after that, so an=14+9n

Answer:

Step-by-step explanation:

Answer:

The surface area is the sum of all the faces (or surfaces) of a 3D shape. Composite figures are 2 figures put together. (There is an example of a composite figure below) You find an area of both shapes and then add them together, to find the area of the full figure.

Step-by-step explanation:

Observing the two system of equations we can conclude that the values of x and y that represents the given conditions are: (15, 5). Hence, option D is the correct answer.

In Algebra, an inequality is a mathematical statement that uses the inequality symbol to illustrate the relationship between two expressions. An inequality symbol has non-equal expressions on both sides. It indicates that the phrase on the left should be bigger or smaller than the expression on the right, or vice versa. Literal inequalities are relationships between two algebraic expressions that are expressed using the inequality symbols.

The two-given system of equations are:

−y ≤ 3x + 4

−3x + 3y ≤ −9

Isolating the value of y in equation 2 we have:

−3x + 3y ≤ −9

3y ≤ 3x - 9

y ≤ x - 3

The first equation can also be written as:

−y ≤ 3x + 4

y ≥ - 3x - 4

Thus the two equations become:

y ≤ x - 3

y ≥ - 3x - 4

Observing the two equations we can conclude that the values of x and y that would be needed to satisfy the given conditions are: (15, 5). Hence, option D is the correct answer.

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The z-scores will remain the same regardless of whether you use inches or centimetres for the height measurements.

The z-scores will not change if you convert the height measurements from inches to centimetres or vice versa. The z-score is a standard score representing the number of standard deviations, a value above or below the mean of a normal distribution.

The z-score is calculated using the formula z = (x - mean)/standard deviation, where x is the value being compared to the mean and standard deviation of the distribution.

Converting the height from inches to centimetres or vice versa will only change the units of measurement, but the relative position of a value within the distribution will remain unchanged.

Therefore, the z-scores will remain the same regardless of whether you use inches or centimetres for the height measurements.

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Answer:

I would gues c because brown is the hardest to see in the dark

Answer:

C dark brown

Step-by-step explanation:

The equation that represents the line in the graph is 3x-4y = 18 .

To find the equation of the line we need a point and the slope of that line .

in the given question ,

we can see that the graph passes through the points (2,-3) and (-2,-6) .

the slope(m) of the line can be calculated using the formula

m = (y₂-y₁)/(x₂-x₁)

Substituting the values of x₁=2 , y₁= -3 , x₂= -2 , y₂= -6  , we get

m = (-6-(-3))/(-2-2)

m = (-6+3)/(-4)

m = -3/(-4)

m = 3/4

Substituting the value of m, x₁, y₁ in the equation of line , we get

(y-y₁) = m(x-x₁)

y-(-3)=3/4(x-2)

y+3 = 3/4(x-2)

4(y+3) = 3(x-2)

4y + 12 = 3x - 6

3x -4y = 18

Therefore , the equation that represents the line in the graph is 3x-4y=18.

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Creating a program that calculates the factorial of the number entered by the user is easy. We can do this by using loops in the program.

The steps involved in creating a program that calculates the factorial of the number entered by the user are as follows:

Step 1: Begin the program by importing the required modules.

Step 2: Define the function named "factorial" that accepts one parameter "n" which is the number whose factorial has to be calculated. The function should contain a variable "fact" initialized with the value 1.

Step 3: Write a loop that iterates from 1 to n+1 using the range function. Inside the loop, multiply the current value of the iterator with the variable "fact". Assign the result to the variable "fact".

Step 4: Return the variable "fact" after the loop ends.

Step 5: In the main program, ask the user to input the value of the number whose factorial has to be calculated. Assign it to a variable named "num".

Step 6: Call the function "factorial" with the parameter "num" and assign the result to a variable named "res".

Step 7: Print the variable "res" as the output of the program.

The following code will create a program that calculates the factorial of the number entered by the user:```
import math
def factorial(n):
   fact = 1
   for i in range(1,n+1):
       fact *= i
   return fact
num = int(input("Enter a number: "))
res = factorial(num)
print("Factorial of", num, "is", res)

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To create a program that calculates the factorial of the number entered by the user, follow these steps:

1. Choose a programming language to implement the program. For this example, let's use Python.

2. Start by taking input from the user:
number = int(input("Enter a number to calculate its factorial: "))

3. Initialise a variable to store the result of the factorial calculation:
factorial = 1

4. Use a loop to calculate the factorial of the given number:
for i in range(1, number + 1):
   factorial = factorial * i

5. Print the result to the user:
print("The factorial of", number, "is:", factorial)

6. Combine all the steps into a single program:
number = int(input("Enter a number to calculate its factorial: "))
factorial = 1
for i in range(1, number + 1):
   factorial = factorial * i
print("The factorial of", number, "is:", factorial)

This program will calculate the factorial of the number entered by the user using a factorial calculator implemented in Python.

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