Mathematics High School

Find the nth term rule for the sequence: 20, 28, 36, 44

Answers

Answer 1

Answer:

a(n) = 12 + 8n

a1 = 20

a2 = 28 = 20 + 8

a3 = 36 = 20 + 8.2

a4 = 44 = 20 + 8.3

.......

=> this is a arithmetic with a1 = 20

d = 8

=> an = 20 + 8(n - 1) = 12 + 8n

Related Questions

HELP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE!

Answers

Answer:

b

i did this before xD

please help 11 points and will give brainelist

Answers

C
81 + 56 + 43 = 180 = measure of triangles

Answer:

i believe it should be C

Step-by-step explanation:

dont forget to say thanks

brainelist??

Solve the inequality.
1. -4x +5>-5

Answers

Answer:

Inequality Form: X=<5/2

Interval Notation:(−∞,5/2)

i hope it helps

Plssss answer it plssss... We need it​

Answers

Answer:

put each a= number in the place of (a) in the big circle the tiny 2 means to the 2nd power ( the number times itself) .. so you use the small circle a=3 then 3² -7 = 2 meaning 3x3=9 and then 9-7=2 so the answer for that small circle is 2 and then repeat for each small circle

Need Help Fast!!!!
Will Mark Brainlist!!!!
Will Rate!!!!
9th Grade Honors Geometry

Answers

Answer:

The Correct Answer is 4!

Step-by-step explanation:

We know on triangle 1 that 2 of the sides are 2 and 4 and there a right angle, an angle that has 90 degrees

with this we can calculate the top angle to be 26.565 which combined on both sides is equal to 90, lust you will then have to subtract 90 minus 26.565 and you will get 63.435. Now that we know than the top angle is equal to 63.435, the 2nd angle is equal to 90 degrees which by the way resembles a right angle, and that 1 side of the 3 sides is 2 we can conclude though the triangle formula that...

X=4.

That's it Hope I Helped.

The answer is 4 please like

The Game Stop is having a sale on an originally $66.64 game. It is on sale for $29.99.
What is the percent change?

Answers

Answer:

54.997 decrease

Step-by-step explanation:

None  

If only GameStop wasn't that money hungry

29.99/66.64=.45
45% change

What is -5 more than 2?

Answers

2 is more because -5 is in the negatives and 2 is in the positives

Step-by-step explanation:

no 2 is more than -5 because 2 is positive but -5 is negative

Help! Will mark brainliest

Answers

X=9 you get this answer by subtracting 8 on the other side of the equal sign and dividing by 4 to get x=9

Answer:

Putag Ina mo 1 +1

Step-by-step explanation:

Jajajjsjdjfufyfuchdkdc

rewrite in a simpler equivalent form and solve

Answers

Solution: x = 4
Here’s a more clear explanation I found :)) have a good day

3b) Determine the value of the unknown.
7:12 = 21:
Your answer
This is a required arection

Answers

Answer:

Step-by-step explanation:

Determine whether the function is proportional or nonproportional. y = 3x -
1*
May someone please explain how to do this

Answers

Answer:

y=1/2x

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form  or

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

Verify each case

Simplify 3xy - 9xy + 11y

Answers

-6xy+11y
Shehshdhdhsbsvsvsvsvs

-y · (6x-11)

Hope that helps

PLLZZ helpp meeeee plzzzzz

Answers

Answer: Literally has to be 3830.7

Step-by-step explanation: If the money is compounded annually there has to be some sort of accumulation or increase in the account

Help please I need help. :)

Answers

Answer:

yes

Step-by-step explanation:

PLZ HELP I NEED THIS DONE IN A FEW HOURS

Answers

1. 5/8 that’s all I did

Which verbal expression represents the following algebraic expression?
10+4(9)

Answers

Answer:

the sum of 10 and the product of 4 and 9

Step-by-step explanation:

A scientist wants to know if the color of the water affects how much animals drink. The average amount of water each animal drinks was recorded in milliliters for a week and then graphed. Is there evidence to suggest an association between water color and animal?

Answers

Answer:

Yes, there is very clear evidence to suggest or show a correlation between

watercolour and each animal's response to the water as well as their total responses.

Explanation

When the water was blue, the total water consumed by both animals came to 1410 ml. The dog consumed more water than the cat. The dog drank 1200 ml while the cat drank just 410 ml.

When the color of the water was changed to green, the animals drank a total of 1300 ml. The cat drank 200 ml while the dog drank 1100 ml.

We can thus,  establish that there is an association between the color of the water and the volume of water taken by each animal because on the whole, both animals seem to prefer blue water. They drank more water when its color was blue and less when it was red.

Please see the attached document.

Cheers

g(x)=-1/3|x| awnser for points, actually awnser not just some random stuff

Answers

Answer:

tygfdxfcghjiuhytfdszxcvbhnjkl;kjhgfzxfghjkl

Step-by-step explanation:

Kaitlin purchased a prepaid phone card for $20. Long distance calls cost 11 cents a minute using this card. Kaitlin used her card only once to make a long distance call. If the remaining credit on her card is $15.82 , how many minutes did her call last?

Answers

Answer: 38 minutes

Step-by-step explanation:

Raul’s sister is 6 years older than he is. What is Raul’s age if Raul’s sister is 19 years old? r=?

Answers

Answer:

13

Step-by-step explanation:

19-6

Answer:

Raul is 13 years old

Step-by-step explanation:

Fill in the missing part of the analogy

Sattelite : Earth as racecar : _____
A. Freeway
B. gas station
C. Race Track
D. Freeway

Answers

Answer:

she/se jajdjgdgmggdukhmijauuuu

Step-by-step explanation:

jkiek3ke

Which table of values can be defined by the function y = 6x – 2?​

Answers

Answer:

c

Step-by-step explanation:

Solve the system by substitution.
y = 4x – 8
Y = 2x

Answers

first one if u solve for y is   y=4x-8

solve for x is x =y/4+2

second one is if u solve for y is y=2x

if u solve for x is x =y/2

Step-by-step explanation:

hope this help

What is the solution of 10(w+5) = 60?

Answers

Answer:

w = 1

Step-by-step explanation:

10(w+5) = 60

w+5 = 6

w = 6-5

w = 1

Insta: 25k_kem

Answer: w is 1!

Step-by-step explanation: 5 plus 1 is 6. 6 times 10 is 60! Good luck! :D

4. The amount of money in Dave's checking account for the first week of
June: {$618, $575, $520, $378, $244. $794, $702)
Which is
Mean:
Median:
Mode(s):
Range:

Answers

Answer: Mean- 547.3

Median- 575

Mode-no mode

range-550

Step-by-step explanation:

mode is the number that occurs the most

mean- add up all the numbers and divide them by them number of ad ins

range- largest number- smallest number

median- middle number

How many distinct triangles can be formed for which m triangle(s)
How many distinct triangles can be formed for which m triangle(s)

Answers

Answer:

4+(4-3y) to the power of 3, 4x(5.5+3y) since y = 3.

Step-by-step explanation:

-2j - 10 = -6 She calculated j = 8

Is this correct or incorrect?

Answers

Answer:

incorrect

Step-by-step explanation:

this is incorrect because i solved it and i didn't got that answer

hope this helps:)

Pls mark brainlist

Answer:

Incorrectj = -2

Explanation:

-2j - 10 = -6

Add 10 To Both Sides

−2j − 10 + 10 = −6 + 10

−2j = 4

Divide Both Sides By -2

-2j / -2 = 4 / -2

j = -2

in order for an object to begin to move. stop moving, or change direction, which of the following must be present?​

Answers

Answer:

I think question is incomplete . So I can't give answer.

Jill earned $40 from a carpool plus 59 per hour (h) babysitting this week. Which of the following expressions best represents Jill's income for the week? (2 points) a 9 +40h Ob 9+h+ 40 9h + 40 d 9 + 40​

Answers

if you earned 59 per hour and h is the amount of hours then you are multiplying along with the $40 so the equation is 59h + 40

9x15= (9x9) + (9x__)
+

Answers

Answer:

6

Step-by-step explanation:

15-9 = 6

Other Questions
Please help will give Brain Help please! Answers 1-6. graph each equation and tell whether it is linear. explain why or why not. graph y=3x+2 HURRY UP!!!-100 = -t/5 - 4please find t! (Explain aswell) pleaseee help i have know idea how to do this I've tried everything1. Add the correct symbols (+, -, x, ) to make this statement true: 2_22_20_21 = 46.2 Can someone tell me 3 things you know about Rosa Parks?? Please write like a 6th grader! Lol 5. Find the slope of the line through the points (17, -13) and (17, 8). If 2.5 moles of H2O are needed to be produced, how much H2 will be needed? Brainliest is up for grabs!Which interrogative best completes the question based on the provided response?___ es la fiesta?La fiesta es a las siete.A. CundoB. CmoC. QuD. Quin if an organism is a prokaryote, unicellular and can survive in harsh conditions, in which doiman would it be classified tdrzfffffffffffffffffffffffffffffff What is the measure of x? 4 16 Z y X= V? Enter the number that belongs in the green box. Enter Help please due tonight Solve the system of equations using elimination: 2x + 3y = -1 and -2x + 4y = 8 A helicopter landing pad has a length of 80 ft and a width of 50 ft. A safety zoneof uniform width, which is not to be entered during landing, surrounds the landingpad. The landing pad and safety zone together have a combined area of 10800 ft2,what is the uniform width (safety zone) around the landing pad? how would a government respond to an insurrection? In "Harrison Bergeron," why is Harrison Bergerons character considered a danger to society?a. He is physically and intellectually superior to others and threatens their sense of equality.b. He calls himself the Emperor and has constructed a detailed plot to overthrow the government.c. He breaks into the studio and kidnaps a ballerina.d. He is able to easily remove his physical handicaps. Which expression is equivalent 2(a+4b)+5+7b+6 please helpppppppppppppp 2) what is an example of solute?a) acetoneb) egg whitesc)waterd)sugar Please use the picture below to find our what x equals