PLEASE HELP FAST!
The average high temperatures in degrees for a city are listed.

58, 61, 71, 77, 91, 100, 105, 102, 95, 82, 66, 57

If a value of 98° is added to the data, how does the mean change?

The mean increases by 8.2°.
The mean decreases by 8.2°.
The mean increases by 1.4°.
The mean decreases by 1.4°.

Answer:

Supplementary angles

Adjacent angles

Step-by-step explanation:

They add up to a straight line, which is 180 degrees, therefore they are supplementary.

They also share a side and the corner point, hence adjacent.

Answer: A,D              Supplementary Angles

                                  Adjacent Angles

Step-by-step explanation: K12 3.04 test

Answer:

199

Step-by-step explanation:

It is subtracting by 4

Answer:

63

Step-by-step explanation:

211,

207,

203,

199,

195,

191,

187,

183,

179,

175,

171,

167,

163,

159,

155,

151,

147,

143,

139,

135,

131,

127,

123,

119,

115,

111,

107,

103,

99,

95,

91,

87,

83,

79,

75,

71,

67,

63.

Keep subtracting the first number by 4 until you reach the 38th term!

I hope this helps!

Among a group of six students, at least two received the same grade on the final exam.

This problem is a classic example of the Pigeonhole Principle, which states that if there are more pigeons than pigeonholes, then at least one pigeonhole must contain more than one pigeon. In this case, the pigeons are the grades assigned to the six students, and the pigeonholes are the possible grades they could have received (A, B, C, D, or F).

Since there are five possible grades and six students, at least one grade must have been assigned to two or more students. This is because if each student received a different grade, there would be five grades in total, which is one less than the number of students, so at least one grade must be repeated.

learn more about Pigeonhole Principle,

https://brainly.com/question/30322724

#SPJ4

Answer:

40cm square

Step-by-step explanation:

10x8cm=80 cm/2=40cm square

Answer:80cm

Step-by-step explanation:Area=\(\frac{dxd}{2}\)

10cm x 8cm=80cm

Derivative of six inverse trigonometric functions are as follow:

d/dx(sin⁻¹x) = 1 / √1 - x²

d/dx(cos⁻¹x) = -1 / √1 - x²

d/dx(tan⁻¹x) = 1 / √1 + x²

d/dx(cosec⁻¹x) = -1 / |x|√ x² - 1

d/dx(sec⁻¹x) = 1 / |x|√ x² -1

d/dx(cot⁻¹x) = -1 / √1 + x²

As given in the question,

Explanation of the derivative of six inverse trigonometric functions are as follow:

1. y = sin⁻¹x

⇒ x = siny

⇒d/dx(x) = d/dx(siny)

⇒ 1 = cosy dy/dx

⇒dy/dx = 1/cosy

⇒dy/dx = 1/√1-sin²y

⇒dy/dx = 1/√1-x²

⇒d/dx( sin⁻¹x) = 1/√1-x²

2. y = cos⁻¹x

⇒ x = cosy

⇒d/dx(x) = d/dx(cosy)

⇒ 1 =-siny dy/dx

⇒dy/dx = -1/siny

⇒dy/dx = -1/√1-cos²y

⇒dy/dx = -1/√1-x²

⇒d/dx( cos⁻¹x) = -1/√1-x²

3. y = tan⁻¹x

⇒ x = tany

⇒d/dx(x) = d/dx(tany)

⇒ 1 =sec²y dy/dx

⇒dy/dx = 1/sec²y

⇒dy/dx = 1/√1+ tan²y

⇒dy/dx = 1/√1 + x²

⇒d/dx( tan⁻¹x) = 1/√1+x²

4. y = cosec⁻¹x

⇒ x = cosecy

⇒d/dx(x) = d/dx(cosecy)

⇒ 1 =-cosecy coty dy/dx

⇒dy/dx = -1/cosecy coty

⇒dy/dx = -1/cosecy√cosec²y-1

⇒dy/dx = -1/|x|√x²-1

⇒d/dx( cosec⁻¹x) = -1/|x|√x²-1

5.   y = sec⁻¹x

⇒ x = secy

⇒d/dx(x) = d/dx(secy)

⇒ 1 =secy tany dy/dx

⇒dy/dx = 1/secy tany

⇒dy/dx = 1/secy√sec²y-1

⇒dy/dx = 1/|x|√x²-1

⇒d/dx( sec⁻¹x) = 1/|x|√x²-1

6. y = cot⁻¹x

⇒ x =coty

⇒d/dx(x) = d/dx(coty)

⇒ 1 =-cosec²y dy/dx

⇒dy/dx = -1/cosec²y

⇒dy/dx = -1/√1+ cot²y

⇒dy/dx = -1/√1 + x²

⇒d/dx( cot⁻¹x) = -1/√1+x²

Therefore, the derivative of the six inverse trigonometric functions are given below:

d/dx(sin⁻¹x) = 1 / √1 - x²

d/dx(cos⁻¹x) = -1 / √1 - x²

d/dx(tan⁻¹x) = 1 / √1 + x²

d/dx(cosec⁻¹x) = -1 / |x|√ x² - 1

d/dx(sec⁻¹x) = 1 / |x|√ x² -1

d/dx(cot⁻¹x) = -1 / √1 + x²

Learn more about inverse trigonometric functions here

brainly.com/question/1143565

#SPJ4

Answer:

y = -3x

Step-by-step explanation:

Using the 'y=mx+c' form,

Since m = -3,

y = -3x + c

Substituting (0,0) into the above equation:

0 = 0 + c

Hence,

y = -3x

Feel free to mark this as brainliest! :)

To determine the number of offspring with skin darker than their parents, we need more information about the specific genetic inheritance patterns and traits involved.

The answer depends on factors such as the dominance or recessiveness of genes controlling skin color, the genotype of the parents, and the specific combination of alleles passed on to the offspring.

Without additional information, it is not possible to provide an accurate count of the number of offspring with darker skin. Genetic inheritance is a complex process that involves multiple genes and interactions, making it necessary to consider specific genetic traits and their inheritance patterns to determine the outcome.

Know more about offspring here:

https://brainly.com/question/30313533

#SPJ11

From the given information provided, out of all coins Andrew collected 44 coins that were not foreign.

If 84% of the coins Andrew collected were foreign, then the remaining 16% must be coins that are not foreign.

Let x be the number of coins Andrew collected that are not foreign.

We can set up an equation based on the information given:

x + 0.84(275) = 275

This equation represents the total number of coins Andrew collected, which is equal to 275.

Simplifying the equation, we get:

x + 231 = 275

Subtracting 231 from both sides, we get:

x = 44

Question - Andrew collects coins. He collected a total of 275 coins. If 84% of the coins he collected were foreign, how many other coins did he collect? Andrew collected coins that were not foreign​

Learn more about equation here: brainly.com/question/2972832

#SPJ4

The Area of Trapezium is 50, 267 mm².

We have,

base 1 = 224 mm

base 2 = 77 mm

Height = 334 mm

Now, Area of Trapezium

= 1/2 (Sum of parallel side) x height

= 1/2 (224 + 77) x 334

= 1/2 x 301 x 334

= 50, 267 mm²

Learn more about Area here:

https://brainly.com/question/27683633

#SPJ1

After thoroughly calculating we have come to find that, a number twice the sum of -17 and -14 is −62

To sum and complete mathematical operations, numerical values are needed. Numbers are used to represent numerical values, and they can also be used to represent them alphabetically. For instance, the number 22 can be expressed in writing or by using the alphabet 22. One more example is the number 3, which can be written as 3.

Numbers can take many different forms. Examples of opposites include odd and even, fraction and integer, rational and irrational, natural and whole, and many more. A few of the operations include arithmetic, algebra, and trigonometry.

Twice the sum of -17 and -14 is

2((-17) + (-14))

⇒ 2(-17 -14)

⇒ 2 × (-31)

⇒ −62

So, a number twice the sum of -17 and -14 is −62.

Learn more about numerical values

https://brainly.com/question/27922641

#SPJ10

Answer:

8

Step-by-step explanation:

I did it on iready

Answer:

√2⁵

Step-by-step explanation:

✅️✅️✅️✅️✅️✅️✅️✅️‍♀️‍♀️‍♀️

Answer:

\(\sqrt{2^{5} }\)

It's B

Step-by-step explanation:

Look at the image

I hope this helps.

Mark me brainliest, please.

An argument in which the reasons support the conclusion so that the conclusion follows from the reasons offered is called a valid argument.

In logic and critical thinking, an argument consists of two main components, premises and a conclusion.

The premises are statements or reasons put forth as evidence or support for the conclusion.

The conclusion is the statement that is being asserted or inferred based on the premises.

A valid argument is one in which the logical relationship between the premises and the conclusion is such that if the premises are true.

Then the conclusion must also be true.

In other words, the conclusion logically follows from the premises.

When an argument is valid, it means that the truth or validity of the premises guarantees the truth or validity of the conclusion.

It does not necessarily mean that the premises are true in reality, but rather that if they were true, the conclusion would be true as well.

Here is an example to illustrate a valid argument,

Premise 1

All mammals are warm-blooded animals.

Premise 2

Dogs are mammals.

Conclusion,

Therefore, dogs are warm-blooded animals.

In this example, if we assume that the premises are true, the conclusion logically follows.

The truth of Premise 1 establishes that all mammals are warm-blooded, and Premise 2 identifies dogs as mammals.

This implies, the conclusion that dogs are warm-blooded animals logically follows from the given premises.

A valid argument can still have false premises or a false conclusion.

The validity of an argument simply relates to the logical relationship between the premises and the conclusion.

Rather than the truth or accuracy of the statements themselves.

Learn more about argument here

brainly.com/question/15147636

#SPJ4

It is false as the left and right ends of the normal probability distribution extend indefinitely, approaching but never touching the horizontal axis.

The statement is false because the left and right ends of the normal probability distribution do not extend indefinitely. In reality, the normal distribution is defined over the entire real number line, meaning it extends infinitely in both the positive and negative directions. However, as the values move further away from the mean (the center of the distribution), the probability density decreases. This means that although the distribution approaches but never touches the horizontal axis at its tails, the probability of observing values extremely far away from the mean becomes extremely low. Thus, while the distribution theoretically extends infinitely, the practical probability of observing values far from the mean decreases rapidly.

To know more about normal probability distribution,

https://brainly.com/question/33601330

#SPJ11

Answer:

725 x0.05=36.25

Step-by-step explanation:

when finding percentage move the decimal over two places, making 5 0.05

Answer:

-60

Step-by-step explanation:

The scale of the shopping center drawing is 1 : 72.

The drawing scale is the ratio of drawing size to actual size. To determine the scale of the drawing, we need to know about the formula first which is given by :

scale = drawing size : actual size

From the question above we know :

drawing size = 7 inches

actual size = 42 feet

Before substituting the parameter, we need to change the unit of size to inches.

actual size = 42 feet = 504 inches

Substitute the parameter

scale = drawing size : actual size

scale = 7 : 504

scale = 1 : 72

Hence, the scale of the shopping center drawing is 1 : 72.

Find more on scale at: https://brainly.com/question/25324744

#SPJ4

Answer:

25x + 35(2x) = 380

25x + 70x = 380

95x = 380 so

x = 4

then i think that mean it might be 8 then im not completly sure

Answer:

5:15 simplified is 1:3

Hope this helps!

Answer:

5:15 simplified (or divided by 5) is 1:3

Step-by-step explanation:

The formula predicts that the triangle's perimeter will be 12f+9g+3.

What is a triangle?

The sides of a triangle are (10f +6) centimetres, (2f-4) centimetres, and (9g+1) centimetres long, respectively.

The expression for the triangle's perimeter will be

P = (10f+6) + (2f- 4) + (9g+1)

P = 12f+9g+3

The formula predicts that the triangle's perimeter will be 12f+9g+3.

To learn more about triangles visit:

https://brainly.com/question/17335144

#SPJ1

The total time that tammy sent in total playing games is; 4.5 hours

The parameters given for Tammy in playing the game are;

Number of games played = 12 games

Time spent per game = ³/₈ hours

Thus;

Total time she spent playing game will be gotten by multiplying the time per game by number of games played to get;

Total time spent = ³/₈ * 12

= 9/2

= 4.5 hours

Read more about Fraction Word Problems at; https://brainly.com/question/24132459

#SPJ1

Complete question is;

A game lasts 3/8 hours. Tammy played 12 of these games. For how long did she play in total? Write your answer in simplest form.

Answer:

22

Step-by-step explanation:

The centroid divides a median in two parts that have this ratio = 1/3 and 2/3

In particular the part between the vertex and the centroid is 2/3 of the median.

So we have:

XN = (33 * 2)/3 = 22

Answer: :( 4/12

Step-by-step explanation: 75 % sure :( :(

answer:

first we multiply the 2 fractions together to get the fraction of yellow beans in the garden, then simplify the fraction

3/4×1/3=3/12=1/4

The present age of Cain is 3 years, and the present age of Abel is 6 years.

Let's assume the present age of Cain is x and the present age of Abel is y.

According to the given information, the ratio of their ages is 1:2. So, we can write the equation:

x/y = 1/2   ... (1)

After three years, their ages will be in the ratio 3:5. So, we can write the equation:

(x + 3)/(y + 3) = 3/5   ... (2)

To solve these equations, we can use the substitution method:

From equation (1), we can express x in terms of y:

x = (1/2)y

Substituting this value of x into equation (2), we get:

((1/2)y + 3)/(y + 3) = 3/5

Cross-multiplying, we have:

5((1/2)y + 3) = 3(y + 3)

Simplifying the equation, we get:

5/2 y + 15 = 3y + 9

Combining like terms, we have:

5/2 y - 3y = 9 - 15

-1/2 y = -6

Multiplying both sides by -2, we get:

y = 12

Substituting this value of y back into equation (1), we find:

x = (1/2)(12) = 6

Therefore, the present age of Cain is 6 years and the present age of Abel is 12 years.

To learn more about substitution method, click here: brainly.com/question/26094713

#SPJ11

Answer:

7d+11

Step-by-step explanation:

Pretty much just addition.

3d+4d+2+9

(3d+2)+(4d+9) = 7d+11.

The standard deviation, rounded to the nearest thousandth is 13.96

The variance of a distribution is 195

The standard deviation of the distribution is calculated as:

Standard deviation = sqrt(Variance)

So, we have:

Standard deviation = sqrt(195)

Evaluate

Standard deviation = 13.96

Hence, the standard deviation, rounded to the nearest thousandth is 13.96

Read more about standard deviation at

https://brainly.com/question/4079902

#SPJ1

The correct expression to find the volume of a rectangular prism is D. (3 × 6) × 15 = 270 in.3.

Expression is a word, phrase, or gesture that conveys an idea, thought, or feeling. It is an outward representation of an emotion, attitude, or opinion. Expressions can be verbal, physical, or written. They can also take the form of art, music, or dance. Expression is used to communicate and express emotions, thoughts, and ideas. It can be a powerful tool to create a connection with others and build relationships.

The correct expression to find the volume of a rectangular prism is D. (3 × 6) × 15 = 270 in.3. This expression involves multiplying the length, width, and height of the rectangular prism in order to calculate the total volume. In this case, the length is 3, the width is 6, and the height is 15. If these values are multiplied together, the result is 270 in.3, which is the total volume of the rectangular prism.

To know more about expression click-
http://brainly.com/question/1859113
#SPJ1