geometry help please?!

Answers

Answer 1

Answer:

The coordinates are (1,-5) :)

Related Questions

Which function could be used to represent the sequence 8, 20, 50,

125, 312.5...., given that a, = 8?

(1) a, = 4,- 1 ta

(3) 4, = 4, + 1.5(, -1)

(2) a. = 2.5(

4-1) (4) 4 = (a), -1)

Answers

Answer: a = 2.5 (an-1)

Step-by-step explanation: trust me;)

The function which is used to represent the geometric progression 8, 20, 50, 125, 312.5, ... is [tex]a_{n} = 8(2.5)^{n-1}[/tex].

What is geometric progression?

sequence where each succeeding term is produced by multiplying each preceding term by a fixed number, which is called a common ratio. This progression is as a geometric sequence of numbers.

Formula for nth term of geometric progression

[tex]a_{n} =ar^{n-1}[/tex]

Where,

[tex]a_{n}[/tex] is the nth term of the sequence or geometric progression

n is the total number of terms

r is the common ratio

and a is the first term

According to the given question

We have

A geometric progression

8, 20, 50, 125, 312.5

Now the common ratio for the above progression is given by

[tex]r = \frac{20}{8} = 2.5[/tex]

And the first term is

a = 8

Therefore, the function which is used to represent the above sequence is given by

[tex]a_{n} = 8(2.5)^{n-1}[/tex]

Hence, the function which is used to represent the geometric progression 8, 20, 50, 125, 312.5, ... is [tex]a_{n} = 8(2.5)^{n-1}[/tex].

Learn more about geometric progression here:

https://brainly.com/question/4853032

#SPJ2

I need help in algebra

Answers

Answer: 8

Step-by-step explanation:

Answer:

Step-by-step explanation:

How to solve

× + 5 = 13

subtract from both sides of the equation.

× + 5 - 5 = 13 - 5

13 - 5= 8

please give me brainliest and a thanks.

This scatter plot shows the height of a card tower and the amount of time used to build it (in minutes).
Based on the information in the scatter plot, what is the best prediction for the height of a card tower at 10 minutes?

Answers

Answer:

It’s 7 inches

Step-by-step explanation:

I hope this helps

Following the trend line of the scatter plot, the height of a card tower at 10 minutes, the best prediction that can be made given the answer options is:

5 inches.

Recall:

A scatter plot can be used to make prediction as it shows how two variables are related.

From the scatter plot given, it shows that as the amount of time increase, the height of the card tower also increases.

Therefore, following the trend line of the scatter plot, the height of a card tower at 10 minutes, the best prediction that can be made given the answer options is: 5 inches.

Learn more about scatter plot on: https://brainly.com/question/20647477

Find and intercept the slope of this line.

Answers

Step-by-step explanation:

the 4th answer option is correct.

the slope of the line is expressed as the ratio

y coordinate change / x coordinate change

when going from one point to the other.

Why is it necessary for the differentiated cells to produce a mucus coating?

Answers

Mucus coating is required for multiple functions such as protection and dealing with substances or pathogens.

Cells differentiation occurs as cells changes from a basic type to a more specialized one. Some specialized cells include:

Muscle cells.Immune cells.Epithelial cells.

Some of these cells including epithelial cells and mucous cells produce mucus. This particular substance has many functions but the most important are:

Protecting mucous membranes including the lining of organs such as the lungs.Trapping some substances, especially nocive substances to eliminate them later.Containing important substances the body requires.

Learn more in: https://brainly.com/question/11289653

HELP!!!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer: 6/5

Step-by-step explanation:

Slope = Rise/ Run

=6/5

There is a bag with only red marbles and blue marbles.
The probability of randomly choosing a blue marble is
5\12
There are 84 marbles in total in the bag and each is equally likely to be chosen.
Work out how many red marbles there must be.

Answers

Answer:

49 red marbles

Step-by-step explanation:

We should first make 5/12 have a base of 84, so that'll be

(5*7)/(12*7)=35/84. So we have 35 blue marbles and all the rest are red, so 84-35=49

DUBS

Please consider giving me a brainliest! Thank you.

How to find the mode.

Answers

Step-by-step explanation: The mode is the number that appears most frequently in a data set. If no Number repeats at all, then there is no mode. A data set can also have multiple modes if different numbers repeat the same amount of times.

All of the following are equivalent, except _____.

3x
2x 2
x(2 + 1)
2x + x

Answers

2x 2 is the answer your looking for,

When there are two variables (letters) you combine them by adding

Alexander and his friends are going into a restaurant. How much would it cost to buy 2 hotdogs and 40 chicken wings if each hotdog costs $4.00 and each chicken wing costs $0.50? How much would it cost to buy 22 hotdogs and 4040 chicken wings if each hotdog cost \$h$h and each chicken wing cost \$c?$c?

Answers

2 * 4
$8.00 - hot dogs

40 * 0.50
$20.00 - chicken wings

$28.00 total

4+4= $8 for 2 hotdogs
40 x by .50= $20 for the wings

22x4= $88 for 22 hotdogs
4040x.50= $2020 for 4040 wings

Express y²-16y+k as a perfect square.

Answers

Answer:

(y-4)(y+4)

Step-by-step explanation:

When you factor the y^2 you need to factor the rest of your equation. Your K does not exist since it is a perfect square and there is no c. Then you square 16 which is 4 so you have (y-4) (y+4). Hope this helps :)

1/2÷1/2÷1/2÷1/2÷1/2÷1/2÷1/2 solve

Answers

Answer:

Step-by-step explanation:

I used keep change flip, and repeated the process and got the answer.

Hope this helps! :)

Answer:

1/72

Step-by-step explanation:

1/2÷1/2÷1/2÷1/2÷1/2÷1/2÷1/2

1/2 * 1/2 * 1/2 *1/2 *1/2* 1/2 * 2/1

1/72

what is the best guess the weight of the cube if the length in 9 inches ?

Answers

Abut 12 pounds but it is unclear what kind

Which expression is equivalent to 1/2(4x+8)? Answer choices: A. x + 4 B. 2x+4 C. 2x+8 D. 4x+4. Please provide explanation as well!

Answers

Just distribute the 1/2
So it would be 1/2 x 4x = 2x
Then 1/2 x 8 = 4
Combine them: 2x+4

Find the distance between the two points in simplest radical form. Please help! <3

Answers

Answer: on the bottom is (-6,5) and on the top is (1,7)

Step-by-step explanation:

The mean age of 8 women in an office is 19 years old.
The mean age of 5 men in an office is 18 years old.
What is the mean age (nearest year) of all the people in the office?

Answers

Answer:

Step-by-step explanation:

(8*19+5*18)/(8+5)=242/13=18 8/13

round

Write seven million two thousand five hundred in standard form

Answers

Answer:

Seven million two thousand five hundred in standard form is 7002500

Answer:

Step-by-step explanation:

In words=7,002,500

In standard form:

7.0025×[tex]10^{6}[/tex]

If you need to ask any questions, please let me know.

The sports stores price went up in 2013 a bat that cost $45 in 2012 now cost $55 what is the percent of change

Answers

Answer:

10/45 = 22.2% change in price

Step-by-step explanation:

new-old/old

3 comic books for $6.75

Answers

Answer:

1 comic book for $2.25

Step-by-step explanation:

If 3 comic books are for $6.75, then 1 comic book will be $6.75 / 3 = $2.25, and there's your answer.

Tell me if I'm wrong :)

Answer:

$6.75/3= $2.25 per comic book

Step-by-step explanation:

Find the 8th term of the geometric sequence whose common ratio is 3/2 and whose first term is 3

Answers

Answer:

51.2578125

Step-by-step explanation:

3 * (3/2)^(8 - 1)

3 *(3/2)^7

51.2578125

Is (3, 8) a solution to the equation y = 2x - 1? Explain your answer.

Answers

Answer:

No, because 2x3 - 1 =5, which proves it is incorrect

Step-by-step explanation:

100 if u get this right ty have a nice day!

Answers

Answer:

Step-by-step explanation:

2+4 over 2

x 3

= 9

Please complete this question,
20 points will be given

Answers

You mean 10 points will be given

Dak Prescott worked 40 hours last week at his regular $12.50 per hour rate. He got paid 2 times his regular pay for the 5 overtime hours he worked. What was his total gross pay last week?

Group of answer choices

$500

$625

$562.50

$510

Answers

500Step-by-step explanation:

PLEASE ASAP !!!!!!!!!!!!!!!!!!!!!!!!!!!!!11

Answers

Answer:

3/2

Step-by-step explanation:

Finding the slope of a line on a graph is easier if you can identify places where the line crosses grid intersections. We see two of those to be ...

(4, 1) and (6, 4)

The second of these points is 4-1 = 3 grid squares higher than the first point. It is also 6 -4 = 2 grid squares to the right. The slope is the ratio of these values:

slope = "rise"/"run" = 3/2

The slope of the graphed line is 3/2.

solve pls brainliest

Answers

Answer:

Ture

Step-by-step explanation:

.5/.2 = 2.5

1/.4 = 2.5

1.5/.6 = 2.5

The answers are all the same after we divide each x values to the y values.

Hope this is helpful.

Answer:

True

Step-by-step explanation:

.5/.2 = 3.5

1/.4 = 2.5

1.5/.6 = 2.5

the answer is all the same after we devide each x values to the y values.

I GIVE BRANLIEST. Question is on the bottom

Answers

Answer:

432

24*36

---------- = 432

If a = - 1 and y = 2 what is the value of the expression 2a³ - 3ay?

Answers

Answer:

the valve of the expression would be 184

Step-by-step explanation:

Got it right on edge

Ed is on a road trip. He has already traveled 229 miles and is driving at a rate of 68 miles per hour. Which equation could be used to find how many hours, x, Ed has left in his road trip if he is traveling 647 total miles?
A.
68x + 647 = 229

B.
229x + 647 = 68

C.
68x + 229 = 647

D.
229x + 68 = 647

Answers

Step-by-step explanation:

THE ANSWER IS D BUT ME 8S NOT SURE

please help me!!!!!!!!

Answers

Answer:

Step-by-step explanation:

Option a,c,e,f,i,j are quadratic equations. (Because its degree is 2)

Option b,d,g are linear equations. (Because its degree is 1)

Just option h is not quadratics nor linear.

If you need to ask any questions, please let me know.

Other Questions

Read the passage from Animal Farm."That was part of the arrangement!" cried Squealer. "Jones's shot only grazed him. I could show you this in his own writing, if you were able to read it. The plot was for Snowball, at the critical moment, to give the signal for flight and leave the field to the enemy. And he very nearly succeededI will even say, comrades, he would have succeeded if it had not been for our heroic Leader, Comrade Napoleon. Do you not remember how, just at the moment when Jones and his men had got inside the yard, Snowball suddenly turned and fled, and many animals followed him? And do you not remember, too, that it was just at that moment, when panic was spreading and all seemed lost, that Comrade Napoleon sprang forward with a cry of 'Death to Humanity!' and sank his teeth in Jones's leg? Surely you remember that, comrades?" exclaimed Squealer, frisking from side to side.Now when Squealer described the scene so graphically, it seemed to the animals that they did remember it. At any rate, they remembered that at the critical moment of the battle Snowball had turned to flee. But Boxer was still a little uneasy.How does the characterization of Squealer support the authors purpose?Squealer's dramatic accusations draw parallels between him and Stalins propagandists.Squealer's uncertainty shows that he is not a reliable ally of Napoleon and is ineffective with messaging.Squealer's ability to get the animals to listen to him shows that any animal can rise to be a leader in time.Squealer's humble interactions with the animals reflect the importance of equality and cooperation. Which statement concerning adolescence is true? a. Most adolescents experience serious psychopathology during this period of life. b. Most adolescents cope remarkably well with the challenges of this period of life. c. Adolescents have little difficulty with self-regulatory behaviors. d. Few adolescents engage in delinquent or risky behavior during this period of life. Benjamin Franklin was legally ineligible to be President, so he wasn't selected.true or false Which wave has the highest frequency? A sample of uranium absorbs 27.16 kJ of energy and changes temperature by 347.6 C. If 27.17 J/(1C * 1 mole) for uranium, the how many mole of U are in the sample? How do search engines determine the order in which to display results? Choose the answer.Question 11 options:patternsprocessescyclesalgorithms Select the best answer for the question.10. Who did not benefit greatly from the Industrial Revolution?O A. The middle classO B. The aristocracyO C. Handcraft workersO D. Factory owners Convert 84 grams into milligrams. Which sources would be appropriate to use for an academic essay on Frederick Douglass?Check all of the boxes that apply.a free encyclopedia written by anonymous volunteersa biography of Frederick Douglass from the Library of Congress in Washington, DCan anonymous blog that provides facts on different topics, including Frederick Douglassa digital copy of an issue of The North Star, Frederick Douglasss abolitionist newspaperan autobiography that Frederick Douglass published in 1845 GIVING BRAINIEST!!! please help plz help you guys i really need help DNA molecules separate into single strands which are then used to construct two identical strands of DNA this process ensures geneticA)consistencyB)variabilityC)diversityD)reduction Calculate the kinetic energy of a30 g bullet fired at 200 m/s. quem eram os vassalos Child development class!! Please help A1. Arrange the following incidents in the life of Steve Jobs in proper sequence based on the 1. Jobs married Laurene2. Jobs returned to Apple Inc.3. Jobs started Next.4. Jobs got fired. What can Marta consider doing to address the problem? Usar el extractor de saliva Usar los frenos Visitar la oficina del dentista Blanquearse los dientes Find the slope between the following points: (6,-2) and (-18,4) The process of measuring marketing results and adjusting the marketing plan as needed is called marketing ________. The currency in China is the Yuan. Theexchange rate is approximately $1 forevery 8 Yuan. At this rate, how manyYuan would you get if you exchanged $10?