Find the first three terms of the sequence below.
T, = 2n– 3n - 6

Answer:

$3

Step-by-step explanation:

Answer:

The measure of anle MNP is

Explanation:

The image attached shows the figure corresponding to this question.

The angle MNP, wich is also the angle LNP, is formed by the intersection of a secant and a tanget to a circle.

Then, you can use the theorem:

The major arc formed is identified with the letter x and the minor arc is identified witht he letter y. Thus, the measure of the angle MNP is half the differenc x - y:

Answer:

I dont know for sure but I would have to guess DC because there's no line connecting the 2

Please do answer DC at your own risk though.

Answer:

DC

Step-by-step explanation:

Because there not connected to eachother

Answer:

He bought about 176 ounces or 22 cups, or 5.2 liters.

Step-by-step explanation:

1.) 4 * 28 = 112

2.) 112 + 64 = 176 (answer in ounces)

3.) 8 ounces in a cup

4.) 176 ÷ 8 = 22 (answer in cups)

5.) About 4.227 cups in a liter

6.) 22 ÷ 4.227 = 5.204636858

7.) Round to the nearest tenth = 5.2 (answer in liters)

On solving the provided question we can say that three expression whose value = -3/4 are -1/4-3/4; -2/4-1/4; 1-1/4

In mathematics, it is possible to multiply, divide, add, or remove. The construction of an expression is as follows: Expression, number, and mathematical operator Numbers, variables, and functions are the building blocks of a mathematical expression (such as addition, subtraction, multiplication or division etc.) Expressions and phrases can be contrasted. Any mathematical statement with variables, numbers, and an arithmetic operation between them is called an expression or an algebraic expression. For instance, the expression 4m + 5 has the terms 4m and 5 as well as the variable m of the supplied expression, all of which are separated by the arithmetic sign +.

by expression

three expression whose value = -3/4 are -1/4-3/4; -2/4-1/4; 1-1/4

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Answer:

0.25

Step-by-step explanation:

Probability is the chance you get a certain thing when you pick randomly. In this case, it's asking the probablility of picking someone from a whole student survey that does music or drama.

Looking at the two way table is easy! Out of all grades, 65 are in sports, 25 have music or drama, and 10 has work. Add them all up and get 100.

However, we only found the people in the survey. We need to find the probability of someone in music and drama. So we divide the number of people in all grades who take that class and divide it by the total amount- 25/100, this turns out for the probability to be 0.25.

If the square of a whole number is between 3000 and 3600 , then the number must be between 50 and 60 , the correct answer is (d) .

In order to find the whole number which has a square between 3000 and 3600.

We take the square root of both 3000 and 3600 to get the possible range of whole number ,

⇒ √3000 ≈ 54.77   and √3600 = 60 ,

Since the required whole number must be between 2 consecutive integers, possible range of whole number is between 54 and 60.

In option(d) 50 and 60 : This range contains possible range of whole number between 54 and 60.

Therefore, the answer is (d) 50 and 60.

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The given question is incomplete , the complete question is

The square of a whole number is between 3000 and 3600. The number must be between

(a) 20 and 30

(b) 30 and 40

(c) 40 and 50

(d) 50 and 60.

Answer: 15 times 12 i think maybe so 180

Step-by-step explanation:

Answer:

multiply the numbers

Step-by-step explanation:

I'm not really sure how to explain it

Answer:

36

Step-by-step explanation:

All you have to do is 6x6 then it's 36...

Answer: 2.3716 <-------- This is the Code

Step-by-step explanation:

1.4 x 2.5 = 3.5

2.2 x 2.5 = 5.5

1.4 x 0.2 = 0.28

2.2 x 0.2 = 0.44

3.5 x 0.28 = 0.98

5.5 x 0.44 = 2.42

Then:

X         1.4           2.2

2.5      3.5          5.5

          - x -          - x -    

0.2      0.28        0.44

           - = -           - = -

        0.98  x    2.42 = 2.3716 <-------- This is the Code

The shortest possible length that Zara's fence could be is 12 feet long.

The fence panels Zara uses are 6 feet long each and the fence panels that Chester uses is each 4 feet long.

The multiple of the number 6: 6, 12, 18, 24

The multiple of the number 4: 4, 8, 12, 16, 20, 24

The numbers 6 and 4 have the same multiple 12, 24. The least common multiple of them is 12.

So Zara's fence has the shortest length is 12 feet, because Zara and Chester have the same length fence as Zara uses fence panels that are each 6 feet long. Chester uses are 4 feet long.

The shortest length of Zara's fence is 12 feet.

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The ideal way to organize electronically the raw data for a study is to create a structured database or spreadsheet that can easily and efficiently store, sort, and analyze the data.

This will allow for easy retrieval and manipulation of the data, as well as the ability to perform statistical analysis and generate reports. It is important to ensure that the data is accurately recorded and labeled to prevent errors and ensure consistency. Additionally, proper data security measures should be in place to protect the confidentiality and integrity of the data.

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The ideal way to organize electronically the raw data for a study is to use a standardized format, such as a spreadsheet or database, with clear and consistent labeling for each variable.

It is important to ensure that the data is accurate, complete, and easily accessible, and to maintain appropriate security and privacy measures to protect the confidentiality of study participants. Additionally, it is recommended to create a data management plan outlining the procedures for data collection, storage, and sharing throughout the study. This plan should be reviewed and updated regularly to ensure that it remains effective and compliant with relevant regulations and ethical standards. The ideal way to organize electronically the raw data for a study is to use a structured and systematic approach, such as creating a well-designed database or spreadsheet. This allows for efficient data management, easy access, and accurate analysis.

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In the given regression model, Yi = 30 + B1Xi + B2Di + B3(Xi x Di) + ui, B3 represents the interaction term between the continuous variable Xi and the binary variable Di.

The coefficient B3 indicates the difference in the slopes of the two regressions when Di = 0 and Di = 1.

Thus, it shows how the effect of Xi on Yi changes depending on the value of Di.

C) indicates the difference in the slopes of the two regressions.

In the given regression model, ß3 is the coefficient of the interaction term between X and D, which is (Xi x Di). The interaction term shows how the effect of X on Y changes when D changes from 0 to 1.

Therefore, the coefficient ß3 indicates the difference in the slopes of the two regressions (when D = 0 and D = 1), which represents the effect of the interaction between X and D on Y.

Option A is incorrect because the slope of the regression when D=1 is given by the coefficient ß1 (the coefficient of X), not by ß3.

Option B is incorrect because the standard error of the coefficient ß3 can be normally distributed in large samples, even if D is not normally distributed.

Option D is incorrect because the product (Xi x Di) is zero when Di = 0, but ß3 can still have a non-zero value when Di = 0.

C) indicates the difference in the slopes of the two regressions.

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Answer:

base = 10cm and height = 10cm

Step-by-step explanation:

base + height = 20

base = height = 20/2= 10cm

Answer:

true

Step-by-step explanation:

If u put 4 into x's place in the equation it equals 10

2(4-9) =-10

2(-5) = -10

negative times a positive is always a negative

PEMDAS

Answer: x=9

Step-by-step explanation:

Here the given angles are,

50,80,6x-4

The sum of the angles of a triangle is 180 degrees and hence

50+80+6x-4=180

130+6x-4=180

126+6x=180

6x=180-126

6x=54

x=54/6

x=9

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All of the statements are True when the expressions are evaluated using appropriate illustrations.

STATEMENT: 1

Real numbers have both rational and irrational values and can thus be manipulated using arithmetic operators like addition.

As a result, the statement is correct.

STATEMENT: 2

Real numbers can be expressed or raised to the power of another number in a variety of ways, including being squared.

STATEMENT: 3

All positive integers have a squared value that is greater than or equal to the value.

STATEMENT: 4

A sum's absolute value is always less than or equal to the sum of two numbers' absolute values.

Therefore, all of the statements are True when the expressions are evaluated using appropriate illustrations.

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The complete question is given below:
Rewrite the following statements less formally, without using variables. Determine, as best as you can, whether the statements are true or false.

a. There are real numbers u and v with the property that u+v b. There is a real number x such that x2 c. For all positive integers n,n2≥n.

d. For all real numbers a and b,|a+b|≤|a|+|b|

The number 2 is the first even counting number,4 is the second even number, 6 is the third even number, and so forth. the sum of the first 25th even counting numbers is 650.

Since we are given that the first even counting number is 2 and each subsequent even counting number can be obtained by adding 2 to the previous one. so  by using the formula for finding the 25th term of an arithmetic series  which :

an=a+(n-1)d, where the nth term d is a common difference and a is the first term so, the  25th term is 2 + (25-1)*2 = 2 + 48 = 50. Now for finding the sum of the first 25 even counting numbers, we use the formula which is Sn = n /2 * (a1 + an),  where Sn is the sum of the first n terms of the series, a1 is the first term, and an is the nth term. since in this  n=25, a1=2 and an=50, so  after substituting the  values we get  S25 = 25/2 * (2 + 50) = 25/2 * 52 = 650

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In the long term, the company can expect a profit despite the presence of faulty gadgets and the expected profit of $135 is positive.

To determine this, we can analyze the expected value of each gadget sold. Let's assume that the company sells 44 gadgets. On average, one gadget will be faulty. Therefore, the company will make a profit of $5 for 43 working gadgets and incur a loss of $80 for the one faulty gadget.

The expected profit from the sale of 44 gadgets can be calculated as follows:

Expected profit = (Profit per working gadget * Number of working gadgets) - (Loss per faulty gadget * Number of faulty gadgets)

Expected profit = ($5 * 43) - ($80 * 1)

Expected profit = $215 - $80

Expected profit = $135

As the expected profit of $135 is positive, the company can expect to make a profit in the long term. Despite the cost associated with repairing faulty gadgets, the profit from selling working gadgets outweighs the losses incurred from repairing faulty ones. It is important to note that this analysis assumes the faults are random and not systemic, and that the company can accurately repair and resell the faulty gadgets.

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#a

#1

Slope:-

Equation in point slope form

Slope=-100/7

#2

Slope

Y intercept=1800

Equation

Slope=-100/8

#b

First company is painting faster

#c

Comapny B

#d

for #1

#2

Kim saved $9 by using the coupon.

How to find Original price?

The MSRP (i.e., Manufacturer's Suggested Retail Price) set the original price, which is the cost. In the majority of cases, the original price would have been less expensive than the current price, though this is not always the case. Finding an item's original price and knowing the price after a discount are both made possible by original price.

Original price = Sales price/(100%-Discount%)

To find out how much money Kim saved, we need to first find out how much the birdhouse cost after the coupon was applied.

The coupon took 25% off the original price, so the birdhouse cost 100% - 25% = 75% of its original price.

So, the new price of the birdhouse would be:

36 * 75% = $27

Kim saved 36 - 27 = $9 by using the coupon.

Therefore, Kim saved $9 using the coupon.

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The least number of distinct values that can occur in the list is 0 which means there will be no distinct number.

Given that:-

Number of positive integers in the list = 2018

Number of times the mode is occurring = 10

We have to find the least number of distinct values that can occur in the list.

As we have to find the least number of distinct values, let us consider that  rest of the numbers are occurring 9 times in the list.

Hence, we can write,

9x + 10 = 2018

9x = 2008

x = 2008/9

This is not coming out to be an integer.

We will have to find a number less than 10 and greater than 1 which is divisible by 2008.

Such numbers are 2, 4 and, 8.

Hence, we can consider that other numbers are occurring for either 2,4 or 8 number of times and hence there is no distinct value in the list.

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Answer:

4(7z - 8)

Step-by-step explanation:

28 and 32 are both divisible by 4.

Answer: 0.06

Step-by-step explanation:

Since we only care about winning the inflatable crayon, it is unimportant whether nothing is won or a small stuffed animal is won, just that the outcome is determined by subtracting all of the possible outcomes given from the probability of winning nothing and the probability of winning a stuffed animal. Given that the total probability of all outcomes of the event is 1, we can conclude that the probability of winning an inflatable crayon is:

\(P(\text{not winning inflatable crayon}) = P(\text{All Outcomes}) - P(\text{winning nothing})\)

\(- P(\text{winning a small stuffed animal)}\)

\(P = 1-0.67-0.27 \\ = 0.06 \ $or 6\%\)

Answer:

15

Step-by-step explanation:

(Side)^2 = (Hypotenuse)^2 - (Side)^2

(Side)^2 = (25)^2 - (20)^2

(Side)^2 = 625 - 400

(Side)^2 = 225

Side = √225

Side = 15

________

\( \: \)

a² = c² - b²

a² = 25² - 20²

a² = 625 - 400

a² = 225

a = √225

a = 15

Answer:

1

Step-by-step explanation:

"exceeds"= greater than

d is greater than 7 hours

d > 7