Mathematics Middle School

HELP DUE AT 11:59!!!!!

1.Write the arithmetic sequences that would find the nth term.

2.Using the formula you created, what is the 15th term?

if you cant see the numbers on the chart they are.....
N 1 2 3 4 5
f(n) 155 141 127 113 99

HELP DUE AT 11:59!!!!!1.Write The Arithmetic Sequences That Would Find The Nth Term.2.Using The Formula

Answers

Answer 1
Did anyone help u yet?
Answer 2

Answer:

-14

Step-by-step explanation:

Start at 99 (5th number) and keep subtracting 14 until you get down to the 15th number. Then once you keep subtracting you will get -14. But there are negative numbers after the 12th number. So you might have to deal with those... but overall you got it! <3

Related Questions

Suppose your heart beats 70 times a minute. Combine the time it will take for it to beat 1 million times.

Answers

Answer:

For example, if your heart beats 72 times per minute, 70 beats per minute would give a reasonable estimate. Next find how many days it takes for 1 million heartbeats: 1,000,000 ÷ 100,000 = 10. Thus, 1,000,000 beats take 10 days.

Step-by-step explanation:

Answer:

14285.7142857

Step-by-step explanation:

1,000,000 divided by 70 equals 14285.7142857

~~Hope this helps~~~ :)

What is 3j plus 5j plus 3j
If you help you will get 20 points
PLEASE!!!!!!!!!!!

Answers

Answer:

Step-by-step explanation:

Let's simplify step-by-step.

3j+5j+3

Combine Like Terms:

=3j+5j+3

=(3j+5j)+(3)

=8j+3

Answer:

=8j+3

 

Answer:

11j

Step-by-step explanation:

Considering we do not know what "j" is, we can only combine like terms. Therefore, 3+5+3 = 11. So the answer is 11j.

Help please with this math problem

Answers

The first part you would add the -1/16 with -11/16 to get an answer of -12/16. Fill in the first blank from the left to be 11 so it is 11/16. The other blank in that row should be a 1 like it is in the original equation.
Second row blank would become 12 because 11+1 =12. The third row of blanks would then simplify 12/16 to be 3/4 because both 12 and 16 can be divided by 4 to make 3 and 4 respectively.
-3/4 + -1/4 equals -1 because -4/4 simplifies to -1.

Answer:

3

Step-by-step explanation:

Isabella has has 48 roses, 32 daisies, and 24 tulips. How many bouquets can she make if each boquet must have the same number of each flower and all flowers are used? This is an LCM problem. (least common multiple)

Answers

Answer:

96 is your answer

Step-by-step explanation:

mark brainliest

Answer:

8

Step-by-step explanation:

2 x 2 x 2 = 8

An average fly has a mass of $0.048$ grams. An average ant has a mass of $3.12\ \times\ 10^{-3}$ grams.

Would $3.99$ million flies or $47,000,000$ ants have a greater mass?
Approximately how much greater, in grams, would the greater mass be? Justify your answers.

Answers

Answer:

i already told u the answer you can find it on ur profile

Step-by-step explanation:

All I can do is to cheer you up. Good luck!

Hey can you help me thanks its due today!!! :DPLZZZZ


1. A quotient is negative if the divisor and the dividend have______sgins.


2. A quotient is positive if the divisor and the dividend have_____sgins


3.Jared lost a total of $9.00 on his investment over 2 months. He lost an equal amount of money each month.What expression represents the amount of money he lost per month?What does yous answer tell us?


4.Grandpa Ernie is shrinking! Over the past 4n years, his height decreased by a total of 2.4 cm. It decreased by the same amount each year. What was the change in Grandpa Ernie's height each year? Show all your work.

Answers

1. Negative
2. Positive
3. 9=2m m= the money he lost each month. M= 4.50, Jared lost $4.50 each month
4. He lost 0.6 cm each year. You divide 2.4 ( the total height lost) by 4 ( the amount of time) and get 0.6 ( the height he lost each year)

Hope this is helpful!
The answer to the first question is equal signs

2. Find AC using the Pythagorean theorem

Answers

ad=x
12^2+x^2=15^2
144+x^2=225
X^2=225-144
X^2=81
X=9
ad=9
ac=ad+dc
ac=9+16=25

Answer:

[tex]{\huge{\pink{\underline{\underline{Solution:}}}}}[/tex]

In triangle,ADB

p(perpendicular)=BD=12 cm

h(hypotenuse)=AB=15cm

b(base)=AD=??

Let the AD be x

Using Pythagorean theorem,

[tex]{p}^{2} + {b}^{2} = {h}^{2} \\

=>{12}^{2} + {x}^{2} = {15}^{2} \\

=>144+{x}^{2}=225\\

=>{x}^{2}=225-144\\

=>{x}^{2}=81\\

=>x= \sqrt{81} \\

=>x= \sqrt{9×9} [/tex]

Hence,x=AD=9

So,AC=AD+DC=9+16=25.

A gallon of gold weighs 160.7 pounds, while a gallon of silver weighs 87.6 pounds. How many pounds would 6.2 containers weigh if each container held a gallon of gold and a gallon of silver?
A.1,573.66 pounds
B.1,743.22pounds
C.14,620.22 pounds
D.1,539.46pounds

Answers

Answer:

The answer is D.

Step-by-step explanation:

First, you would multiply 160.7x6.2. The answer would be 996.34. Next, you would also multiply 87.6x6.2. This is equal to 543.12. You would then add these two products together and get a total of 1539.46 pounds.

D.............1,539.46pounds

Write an equation to represent

Answers

Answer: y = 5/1

Step-by-step explanation:

Exsample y= x/y

I need help with this problem

Answers

Answer:

it's B

Step-by-step explanation:

1 × 3 = 3

2 × 3 = 6

3 × 3 = 9

The answer is B.

Because:
y = 3x Or 3x = y

So:
1 x 3 = 3
2 x 3 = 6
3 x 3 = 9

Help fast Pleaseeee Please show all workkkkk

Answers

Answer:

sorry

Step-by-step explanation:

i have literally no idea

A vendor has 10 balloons for sale: 5 are yellow, 2 are red, and 3 are green. A balloon is selected at random and sold. If the balloon sold is yellow, what is the probability that the next balloon selected at random is also yellow? (5 points)

Group of answer choices

fraction 5 over 10

fraction 5 over 9

fraction 4 over 9

fraction 4 over 10

Answers

Answer:

fraction 4 over 9

Step-by-step explanation:

This is because there is one less yellow balloon and one less balloon in total.

Answer:

There are 9 balloons remaining, of which 4 are yellow. therefore the probability that the next balloon is also yellow is 4/9

PLZ HELP DUE TODAY AND IDK HOW TO DO IT PLZ
The high school's lunch menu repeats every 6 school days. The middle school lunch menu repeats every 8 school days. On March 5th, both schools served chicken wraps.


What is the next calendar date on which both schools will serve chicken wraps?

Answers

Answer:

April 8th

Step-by-step explanation:

Which answer choice represents an equivalent number sentence of "15 + (3 - 8)"?
A. 15 - 5
B. 18 + 8
C. 10
D. 12 - 8

Answers

Answer:

A- 15-5 is the same

Step-by-step explanation:

15 + (3-8)

15 + (-5)

15-5

i believe the answer is C

PLEASE HELPPP!!!!!



Simplify: 22 + 8 ÷ (2 x 4)


10


5


8


4

Answers

Answer:

23

Step-by-step explanation:

ANSWER FAST PLZZZZZZZWhich expression can be used to find the value of the expression below?

Answers

the answer is c

hope this helps

i think it’s C (-6/10)+2/8

Which expression represents a simplified form of the algebraic expression shown below?

1/2(2x +4) + x

Question 2 options:

x + 2


2x + 4


2x + 2


3x + 2

Answers

Answer:

2x+2

Step-by-step explanation:

First you want to distribute

1/2(2x+4)

ignore the ending +x for now

Distribute 1/2 to 2x

since 2*1/2 is 1 then we get 1x, or x

next distibute 1/2 to 4

you get +2 since 1/2*4=2

so what you end up with is x+2

However, you still have the +x from the beginning

x+2+x

Imagine that each x has a one in front

1x+2+1x

now re arrange so the common factors are near each other

1x+1x+2

now add the common factors

1x+1x=2x

and finally you get 2x+2

Wow the person above me smart he’s right but I’m just doing this for points sorry

Help pls i really need this!!

Answers

Answer: the answer is A

Step-by-step explanation: 400 times 2.5 is 1000 and 250 times 2.5 is 625 and together they equal 1625

Area of a Triangle Find the base of a right triangle that has a side of 6 cm and an area of 63 cm²

show work plz

Answers

don’t put the * on your paper! just helpful notes and steps i took to solve this problem!

The price for Bobby’s 10 oz. hamburger is $5.80. At this rate, what would the price be for Bobby’s 14 oz. super hamburger?

Answers

Answer:

I believe I'd be..23.2 ...

Select the equation that is true.

A. 1,935 ÷ 103 = 0.1935
B. 1,935 ÷ 103 = 1.935
C. 1,935 ÷ 103 = 19.35
D. 1,935 ÷ 103 = 193.5

Answers

the answer is C because the answer of 1935/103 is 18.786 and round it up
C is the correct answer when U divide 1935 to 103 it equals to 18.789 then rounded up to 19.35

is 8 4/9 a rational number

Answers

Answer:

8 4/9 is rational

It is rational because I dont know why but I just know its rational

Answer:

Yes, because an integer is being divided by another integer.

Step-by-step explanation:

Zoe wrote Three-fifths of her essay in 30 minutes. Assuming she wrote the paper at a constant rate the entire time, which expression can be used to determine the fraction of her essay she wrote each minute?
30 divided by three-fifths
30 times three-fifths
Three-fifths divided by 30
Five-thirds divided by 30

Answers

Answer:

Three-fifths divided by 30

Step-by-step explanation:

3/5 is what she did in 30 minutes so to get what she did per minute, you divide by the number of minutes.

Answer:

Three-fifths divided by 30

The fees for a biochemistry major are $1,728. To major in biochemistry. Toby requires 144 credit hours of coursework. How can he calculate the cost of the fees per credit hour? What is the cost of the fees per credit hour?​

Answers

Answer:

144x=1728

Step-by-step explanation:

144 credit hours and x will be the cost per hour equals the total 1728. Its 12 dollars an hour

1728/144 = 12 dollars : 1 hour

a tv has an original price of $399. enter the new price after the given percent of change.

20% increase.

the new price is ____

Answers

Answer:319

Step-by-step explanation:

Answer: Just steal it, WAY easier than purchasing for 478.8.

Step-by-step explanation:

Pablo wishes to grow his baseball card collection to at least 3000 cards. He currently has 1200 cards and knows that his favorite type of cards have 15 cards per package. Which inequality and solution represent the number of packages of cards that Pablo wishes to buy? Select TWO that apply.
A
p+1200≥3000p≥1800

B
15p+1200≥3000p≥120

C
1200+15p≥3000p≥280

D
3000≤1200+15p120≤p

E
3000≤1200+15p120≥p

F
3000≤15p+1200280≤p

Answers

Answer:

x-20  atleast right

Step-by-step explanation:

:)

How many different variables are in the expression 8r-1+9r-2(q-1)+11 ? Name each variable

Answers

Answer: there is 2 different variables r and q

Step-by-step explanation:

yall fr please help, this was due yesterday and im trynna turn it in

Answers

Answer:

7d 8e 9c 10a 11b

Step-by-step explanation:

Need answered ASAP will give crown to first correct answer

Answers

The answer I’m getting is C. Maybe wait till someone also answers you. I don’t wanna give you a wrong answer

What is X?

I'm too lazy to do math today...

Answers

Answer:

x=10

Step-by-step explanation:

because since the objects are similar, you subtract 4 from 9 to get five. Then subtract 5 from 15.

Answer:

6 2/3

Step-by-step explanation:

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