In the figure below, AB: BC is 3 : 1 and AC = 48. The length of AB is:

Can someone help me with this i included a picture

A common rule of thumb is to use the p-value of a statistical test to determine whether a difference in study outcomes is statistically significant.

If the p-value is less than the pre-determined level of significance (often set at 0.05), then the difference is considered statistically significant. This means that there is strong evidence to suggest that the observed difference is not due to chance alone, but rather a result of the variables being studied. However, it's important to keep in mind that statistical significance does not necessarily imply practical significance, and other factors such as effect size and clinical relevance should also be considered when interpreting study outcomes.

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3⁴ is 3 times larger than 3³, 5³ is 5 times larger than 5², 7¹⁰ is 49 times larger than 7⁸ and 17⁶ is 289 times larger than 17⁴.

3⁴ / 3³ = (3 × 3 × 3 × 3) / (3 × 3 × 3) = 3

This means that 3⁴ is 3 times larger than 3³.

5³ is 5 times larger than 5².

5³ / 5² = (5 × 5 × 5) / (5× 5) = 5

7¹⁰ is 49 times larger than 7⁸.

7¹⁰/ 7⁸ = 7² =49

17⁶ is 289 times larger than 17⁴.

17⁶ /17⁴ = 289

Hence, 3⁴ is 3 times larger than 3³, 5³ is 5 times larger than 5², 7¹⁰ is 49 times larger than 7⁸ and 17⁶ is 289 times larger than 17⁴.

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Answer:

idrk,...............

Step-by-step explanation:

Answer:

10ms/2

Step-by-step explanation:

The equation for acceleration

= Final Velocity - Starting Velocity /Time

= 20 (Final Velocity) - 0 (starting velocity) /2

= 10 ms/2

The missing step in solving the inequality 4(x – 3) + 4 < 10 + 6x is step 6: The division property of inequality: x > -9

The missing step in solving the inequality 4(x – 3) + 4 < 10 + 6x is step 6: The division property of inequality.

After step 4, which is -2x < 18, we need to divide both sides of the inequality by -2 to solve for x.

However, since we are dividing by a negative number, the direction of the inequality sign needs to be reversed.

Dividing both sides by -2:

-2x / -2 > 18 / -2

This simplifies to:

x > -9

Therefore, the correct answer is x > -9.

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The cube of the difference of 5 times the square of y and 7 all divided by the square of 2 times y is interpretation of expression (5y²-7)³/(2y)²

The given expression is (5y²-7)³/(2y)²

We have to find the interpretation which represents the given expression

y is the variable in the expression.

Minus shows the difference between two terms

The cube of the difference of 5 times the square of y and 7 all divided by the square of 2 times y

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If the difference between number of pencils she had packed on first day  and by end of week was 1248, then the number of pencils that a box contain is 260 pencils.

Let the number of pencils that can be packed into one box be = "x",

On the first day of the week, Sam packed 1/5 of x pencils into boxes.

This means she packed: (1/5)x pencils,

By the end of week, she had packed a total of 5 boxes full of pencils, which means she packed a total of "5x" pencils,

The  difference between "number-of-pencils" she packed on first-day of week and by end-of-week is = 1248.

The equation form is written as :

⇒ 5x - (1/5)x = 1248,

Simplifying this equation,

We get,

⇒ (24/5)x = 1248

Multiplying both sides by 5/24,

We get,

⇒ x = 260

Therefore, a box can contain 260 pencils.

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The given question is incomplete, the complete question is

Sam helps out at her family's bookshop. Last week, she was assigned the task of packing pencils into boxes. On the first day of the week, she had packed the number of pencils equivalent to 1/5 of the number of pencils which can be packed into one box. By the end of the week, she had packed 5 boxes full of pencils altogether. The difference between the number of pencils she had packed on the first day of the week and by the end of the week was 1248. How many pencils could a box contain?

Answer:

Each boxed lunch would be $7.45.

Step-by-step explanation:

Since each lunch box equals the same amount, you just simply divided $141.55 by 19, which equals: $7.45

Brainliest please! I am so close to getting my next rating! I would really appreciate it, and it would make my day! Thank you so much, and have a wonderful rest of your day!

Answer: $7.45.

Step-by-step explanation: 19 boxed lunches from a deli are $141.55 in total. To find the unit price for each lunch, we need to divide the total cost by the quantity.  

$141.55 / 19 = 7.45.

Based on this information, we can conclude that each lunch costs $7.45.

Let me know if this is right! :)

Answer:

-3

Explanation:

When you use absolute value "|n|" whatever is inside the equation has it's absolute value which means even if it is a negative it comes out positive when using absolute value. But in this case there is a negative in front of the absolute value sign which basically means the same thing just a negative answer. So by following order of operations you do the absolute value first which would leave you with "5-2". The 5 is positive because the negative absolute value cancelled out the negative in front of the 5 and made the 5 positive. The 2 is negative because the negative absolute value cancelled out the positive and made it a negative. The last step is simple subtraction which would leave you with -3. If you have anymore questions let me know!

Answer: x=5 and x=-1

Step-by-step explanation:

X^2-4x-5=0

(X-5) (x+1)=0

X-5=0. And. X+1=0

the correct choice is {0, 18}. These elements are unique to set C and do not appear in set A.

To find the set difference C - A, we need to remove all elements from A that are also present in C. Let's examine the sets:

C = {0, 6, 12, 18}

A = {2, 4, 6, 8, 10, 12}

We compare each element of A with the elements of C. If an element from A is found in C, we exclude it from the result. After the comparison, we find that the elements 2, 4, 8, 10 are not present in C.

Thus, the set difference C - A is {0, 18}, as these are the elements that remain in C after removing the common elements with A.

Therefore, the correct choice is {0, 18}. These elements are unique to set C and do not appear in set A.

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Answer:

The area of the shaded region is 5x² + 7x - 20

Hope that helps....

Answer:

35.01 cm or 35cm

Step-by-step explanation:

\(\frac{volume}{\pi r^{2} } =height\)

\(\frac{5390}{\pi 7^{2} }\)=35.01cm

Answer:

Step-by-step explanation:

it’s actually 88 inches

The scale of measurement being used to classify the students in the introductory art class as art majors and non-art majors is nominal.

Nominal scales are used for categorical data, where the items being measured can be placed into categories or labels, but no order or ranking is implied. In this case, the students are being classified into two categories: art majors and non-art majors.

The students are being classified into two categories: art majors and non-art majors. These categories are mutually exclusive and exhaustive, meaning that every student in the class falls into one and only one of the two categories. There is no inherent order or ranking to the categories, and it is not meaningful to say that one category is greater or smaller than the other. This type of data classification is an example of nominal scale measurement.

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Answer:

(3x - x) :v

Step-by-step explanation:

3x - 5 - x =134

2x - 5 = 134

2x = 139

x = 139/2

Answer:

x = 102 , y = 35

Step-by-step explanation:

x and 78 are same- side interior angles and sum to 180° , that is

x + 78 = 180 ( subtract 78 from both sides )

x = 102

x and 6y - 108 are vertically opposite angles and are congruent , so

6y - 108 = 102 ( add 108 to both sides )

6y = 210 ( divide both sides by 6 )

y = 35

Let's differentiate betweeen cos, sec and tan.

The cos, sec and tan are trigonometri functions

• cos

Cos is the short form for cosine.

The cosine of an angle can be said to be the complementary of the angle.

The complement of an angle is the angle subtracted from 90 degrees.

It can also be said to be the ratio of the side adjacent to an acute angle to the hypotenuse in rigt triangle.

• Sec.

Sec is the short form for Secant.

It is the reciprocal of cosine.

Given that cosine is the ratio of the adjacent to the hypotenuse, the secant will be the ratio of the hypotenuse to the adjacent.

• tan:

tan is the short form for tangent.

Tangent is the ratio of the side opposite the angle to the adjacent side in a right triangle.

Answer:

YES

Step-by-step explanation:

4(3b-4)=2(6b-8)

12b-16=12b-16

YES

Answer:

yes

Step-by-step explanation:

because 4*3=12 and 2*6=12 , and 4*4=16 and 2*8=16

Answer:

x=0

Step-by-step explanation:

because the y values are not changing and the x values are only changing from positive to negative.

Answer:

24 + 2n = 40

Step-by-step explanation:

let the number be n , then two times the number is 2n

This is then added to 24 and equal to 40

24 + 2n = 40 ← in equation form

Answer:

sorry

Step-by-step explanation:

sorry it is too hard to explain and I don't know how to solve it

The z-score is a standardized score that tells us how many standard deviations a data point is away from the mean. It is calculated as:

z = (x - mu) / sigma

where x is the raw score, mu is the mean, and sigma is the standard deviation.

For a normally distributed set of data with a mean of 10 and a standard deviation of 3, the z-score for each of the following raw scores would be:

x = 7

z = (7 - 10) / 3 = -1

The z-score for a raw score of 7 is -1.

x = 12

z = (12 - 10) / 3 = 0.67

The z-score for a raw score of 12 is 0.67.

x = 16

z = (16 - 10) / 3 = 2

The z-score for a raw score of 16 is 2.

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Answer:

Step-by-step explanation:

By graphing the line, it is easy to see that the point (4,10) will partition the line in a ratio of 3:4.

By graphing the line, it is easy to see that the point (4,10) will partition the line in a ratio of 3:4.You could also calculate this by finding the difference in x and y coordinates of the given points, and partitioning those differences in a 3:4 ratio on a number line.

By graphing the line, it is easy to see that the point (4,10) will partition the line in a ratio of 3:4.You could also calculate this by finding the difference in x and y coordinates of the given points, and partitioning those differences in a 3:4 ratio on a number line.In this case,

By graphing the line, it is easy to see that the point (4,10) will partition the line in a ratio of 3:4.You could also calculate this by finding the difference in x and y coordinates of the given points, and partitioning those differences in a 3:4 ratio on a number line.In this case,X coord difference: 12 - (-2) = 14

By graphing the line, it is easy to see that the point (4,10) will partition the line in a ratio of 3:4.You could also calculate this by finding the difference in x and y coordinates of the given points, and partitioning those differences in a 3:4 ratio on a number line.In this case,X coord difference: 12 - (-2) = 14Y coord difference: 18 - 4 = 14

By graphing the line, it is easy to see that the point (4,10) will partition the line in a ratio of 3:4.You could also calculate this by finding the difference in x and y coordinates of the given points, and partitioning those differences in a 3:4 ratio on a number line.In this case,X coord difference: 12 - (-2) = 14Y coord difference: 18 - 4 = 14To partition 14 in a 3:4 ratio, we could use a 6:8 ratio.

By graphing the line, it is easy to see that the point (4,10) will partition the line in a ratio of 3:4.You could also calculate this by finding the difference in x and y coordinates of the given points, and partitioning those differences in a 3:4 ratio on a number line.In this case,X coord difference: 12 - (-2) = 14Y coord difference: 18 - 4 = 14To partition 14 in a 3:4 ratio, we could use a 6:8 ratio.One way to think of it, is that you are "adding" 6 and 8 to the x and y coordinates of the lower coordinate, in the case (-2,4).

By graphing the line, it is easy to see that the point (4,10) will partition the line in a ratio of 3:4.You could also calculate this by finding the difference in x and y coordinates of the given points, and partitioning those differences in a 3:4 ratio on a number line.In this case,X coord difference: 12 - (-2) = 14Y coord difference: 18 - 4 = 14To partition 14 in a 3:4 ratio, we could use a 6:8 ratio.One way to think of it, is that you are "adding" 6 and 8 to the x and y coordinates of the lower coordinate, in the case (-2,4).By "adding" 6 to the x coordinate, and 8 to the y coordinate, we get (4,10), as we showed in the graph.

Its phase is 60 degrees and π/3 radian

From the question, we have

Each complete cycle measures 360 degrees.

So, 1/6 cycle = 1/6 × 360° = 60°

Each complete cycle measures 2π radian.

So, 1/6 cycle = 1/6 × 2π = π/3 radian

Multiplication:

In mathematics, multiplying two or more numbers yields the product of the numbers. One of the basic mathematical operations is one that we commonly perform. The most obvious example is using multiplication tables. Mathematicians multiply two integers to illustrate the process of repeatedly adding one number to another. The types of numbers that can be included include natural numbers, fractions, integers, whole numbers, and others. When M is multiplied by n, it either adds or subtracts from itself 'n' times.

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Required equation of graphed function is y=x³.

What is equation?

An equation is a statement that shows the equality between two expressions, which may contain one or more variables. Equations are typically written using mathematical symbols, such as "equals" (=), plus (+), minus (-), multiplication (*), division (/), exponentiation (^), and parentheses ().

For example, the equation "2x + 5 = 11" shows that the expression "2x + 5" is equal to the expression "11" when the value of the variable x is 3.

Equations are fundamental in mathematics and have numerous applications in various fields, including physics, engineering, economics, and computer science. They are used to model real-world phenomena, make predictions, solve problems, and develop theories.

The graph of the function f(x) = x³ is a curve that passes through the origin and has a shape similar to that of a "S" curve. The equation of the graphed function is y = x³, where y represents the value of the function at any given x. This means that for any value of x, the corresponding value of y on the graph is given by y = x³.

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Therefore, the total distance Gabe will paddle is 2x + 400 meters. The exact value of x depends on the width of the river, which is not provided in the given information.

To find the total distance Gabe will paddle, we need to consider the distance he will travel from Q to P, then from P to R, and finally from R back to Q.

First, let's consider the distance from Q to P. Since Gabe will paddle in a diagonal line across the river, this distance can be calculated using the Pythagorean theorem.

The length of the bridge (PR) is given as 400 meters, which is the hypotenuse of a right triangle. The width of the river can be considered as the perpendicular side, and the distance Gabe will paddle from Q to P is the other side. Let's call this distance x.

Using the Pythagorean theorem, we have:

x^2 + (width of the river)^2 = PR^2

Since the width of the river is not given, we'll represent it as w. Therefore:

x^2 + w^2 = 400^2

Next, let's consider the distance from P to R. Gabe will paddle along a route beside the bridge, which means he will travel the length of the bridge (PR) again. So, the distance from P to R is also 400 meters.

Finally, Gabe will paddle back from R to Q along the shore. Since he will follow the shoreline, the distance he will paddle is equal to the distance from Q to P, which is x.

To find the total distance, we add up the distances:

Total distance = QP + PR + RQ

= x + 400 + x

= 2x + 400

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Answer: 7 Pack

Step-by-step explanation: Divide each price by the number of shirts :)