Write a recursive formula for the sequence 180,160, 140, 120, 100...

Answers

Answer 1

Answer:

g(n) = 180 - 20(n-1)

Step-by-step explanation:

Since your has its g(1) value as 180, we put 180 in front. Then, we subtract 20 multiplied by n-1, n being the sequence number. For example, if the recursive function has recursed 3 times, we do 3-1, which is 2. We multiply 2 with 20, which is 40. Finally, we subtract 40 from 180, which is 140. This equation is equivalent to g(3) = 180 - 20(3-1). When the sequence has g(3), we clearly see the answer is 140. When we look at the sequence, the third number is 140, proving this equation correct.


Related Questions

A table contain 30 milligrams of medications. How many tablets will be needed to provide with 240 milligrams of medication

Answers

Answer:

8 tablets

Step-by-step explanation:

Answer:

8 tablets

Step-by-step explanation:

240/30

Tulsi and Gary are competing in a basketball free throw competition. Tulsi’s ratio of free throws made to free throws missed is 3 to 5. Gary’s ratio of free throws made to free throws missed is 10 to 15. Who has the better ratio for making free throws?

pls help

Answers

Gary because 10 to 15 rounds down to 2/3 which is greater than 3 to 5

Answer:

Gary

I have no idea how to explain this but I do know for a fact that the answer is Gary.

Arlene borrows $400 on a 4-year loan. She is charged 5% simple
interest per year. How much interest is she charged for 4 years? What
is
the total amount she has to pay back?
I

Answers

Answer:

For 4 years she is charged $20. She has to pay back $420

Step-by-step explanation:

compare-and-contrast analysis of how culture shapes the heroes in Heart of a Samurai and Black Ships Before Troy. Use transition words in your draft to help clarify relationships of ideas. KWHL What do you know? What do you want to know? How will you learn? What have you learned?

Answers

Answer:

Culture has a significant impact on heroes. For starters, it influences how a person or character perceives a particular situation or idea, as well as their point of view on a variety of ideas and topics. Next, it has an impact on how the hero is portrayed in the story. Third, it influences how a character reacts to an idea or situation.

Culture has an impact on heroes. We see an example of this in 'Black Ships Before Troy,' where in Achilles' culture, to be a hero, you must be brave and fight. This is also evident in 'Heart of a Samurai,' where Manjiro's culture dictates that in order to be a hero, you must provide for your family.


Find the measure of each angle. Assume the lines are parallel
m<2 =
m<3=
m<4=
m<5 =
m<6 =
m<7=
m<8=
Please please please help
Will give brainily

Answers

Answer:

angles 3 5 and 7 equal 113

angles 2 4 6 and 8 equal 67

Can someone please please PLEASEEE. Help me on this one

Answers

Answer:

256 total

Step-by-step explanation:

112 boys

144 girls

At the end of August, a store is
trying to get rid of their swimsuits to
make room for fall clothes The
price of a swimsuit is reduced $5
each week for 6 weeks By how
much did the price of the swimsuit
change during this time?

Answers

Answer:

Week one: 5$ off

Week two: 10$ off

Week three: 15$ off

Week four: 20$ off

Week five: 25$ off

Week six: 30$ off

30-5=25 There is a 25 dollar difference from week one and week six

Step-by-step explanation:

5) Graph the following inequality. (3 points) 6x-2y>8

Answers

Answer:

Step-by-step explanation:

Select the expression(s) that simplifies to a value of 4.
3 + 8 ÷ 2 x 4
2 x 5 - 4 + 1
12 ÷(8 - 6 + 1)
9 ÷3 x 3 + 3

Answers

The 1st, 3rd and 4th
it would be 1,3 and 4.!

necesito para que salga su resultado ​

Answers

Answer: i want to help sosososososo badly but i do not know spanish

Step-by-step explanation:

Evaluate: 2/3−1/7
A
11/3

B
1/4

C
11/21

D
17/21

Answers

Answer:

option C :11/21

Step-by-step explanation:

option C is the correct answer of this question.

plz mark my answer as brainlist plzzzz vote me also.

Hope this will be helpful to you.

Step-by-step explanation:

C is the correct answer, hope this helps and I luv ur profile pic

at the beach, the cost for a surf board is 39 dollars for 3 hrs. at this rate what will be the charge in 8 hrs.

Answers

Answer:

$104

Step-by-step explanation:

So, in one hour it would cost $13. Times 8, because we want to see what would be the cost for 8 hours, and 8 times 13 is 104.

Answer:

$104

Explanation:

39 divided by 3 gives you 13. This means that the surf board costs $13 per hour. To find how much it will be for 8 hours, multiply 13 by 8. This gives you 104 which is the correct answer for your question :)

The canopy of a parachute is a semicircle with a radius of 13 feet. A company that is making parachutes for a Fourth of July celebration wants each parachute to be made from equal parts of red, white, and blue fabric. Approximately how much fabric of each color will be needed to make a single parachute canopy? 88.5 ft 88.5 ft² 265.5 ft 265.5 ft²

Answers

Answer: it’s 88.5 aka answer B

Step-by-step explanation:

Answer:

Your answer should be 88.5ft sq

Step-by-step explanation:

Killian has $25 in his bank account. He wants to have at least $100. Working for his dad he earns $7.50 for each hour. Write an inequality that would help you find the number of hours he needs to work.

Answers

Answer:

Step-by-step explanation:

100-25<= 7.5x

x >= 10

Answer:

Responsability+nopartyscapes=200$!!!!

Step-by-step explanation:

I need help to find the range

Answers

the range is the y values
so [-5,4]

Answer:

algebraic terms = 4- -4 = 8

Step-by-step explanation:

-4 is our lowest value as 5 is not equal or counted

4 is our highest value and is counted.

what is an equation that requires only one step to solve one operation called?

Answers

Answer

algebraic equation

Step-by-step explanation:

Maribel wants to skate 12 miles on Monday. If she skates io mile Monday morning and į of that distance Monday afternoon, will she reach her goal? Explain.​

Answers

Answer & Step-by-step explanation:

Yes, Maribel will reach her goal. If you convert each fraction with a denominator of 6 then add it up, it will be 1 7/6 which is equal to 2 1/6.

I hope this helps ;)

The length of a rectangular frame is 15 inches, and the width of
the frame is 9 inches. What is the length of the diagonal of this
frame in inches?
Please help

Answers

Answer:

Step-by-step explanation:

All the pencils have the same width. How wide is each pencil? (the struggle is real lemme just say)

Answers

Answer:

2 centimeters wide? I-

Step-by-step explanation:

Based on what you've read, answer the following
1. What's the temperature change?
a. 35° F to 72° F
b. 40° F to 21° F
c. 120° F to 250° F
d. 15° F to 68° F

Answers

Answer:

a.+37 b.-19 c.+130 d.+43

Step-by-step explanation:

a.72-35 b.21-40 c.250-120 d,68-15

you earn 35 dollars for washing 7 cars how much do you earn for washing 4 cars

Answers

Answer:

$20

Step-by-step explanation:

To find the answer, divide 35$ by 7. Then multiply that number by 4.

35/7=5

5x4=20

Answer:

You earn $20 for washing 4 cars

Which of the following statements best describes the transfer of thermal energy when an ice cube is placed in a cup of hot water?

A.
Heat flows from the water to the ice.

B.
Cold flows from the ice to the water.

C.
Cold flows from the ice, and heat flows from the water.

D.
Heat flows equally between the ice and the water.

Answers

Answer:

A. Heat flows from the water to the ice

I think it C) Cold flows from the ice, and heat flow from the water. I am so so sorry that I get it wrong have a great day.

Please help me with this. I give brainliest and give ratings. Don't answer just to take my points or your getting reported

Answers

Answer:

by 3/4ftmrs torrer is shorter than her husband

6 1/4-5 1/2=25/4-11/2=3/4ft

Solve the equation
-7=y/7

Answers

Answer:

y=-49

Step-by-step explanation:

Consider the system of equations shown in the box.
y = 3x + 1
y = 2x - 4
What is the x-coordinate in the solution of the system?

Answers

Answer:

x = -5

Step-by-step explanation:

3x + 1 = 2x - 4

x + 1 = -4

x = -5

The x-coordinate in the solution of the system is -5.

What are linear equations?

Each term in a linear equation has an exponent of 1, and when this algebraic equation is graphed, it always produces a straight line. It is called a "linear equation" for this reason.

Given the equations y = 3x + 1

y = 2x - 4

comparing both equations for equal values of y,

3x + 1 = 2x - 4

3x  - 2x = -4 - 1

x = -5

substitute value of x in equation,

and y = 3x + 1

y = 3(-5) + 1

y = -14

Hence the value of x is -5.

Learn more about linear equations;

https://brainly.com/question/29739212

#SPJ2

Simplify each exponential expression using the properties of exponents and match it to the correct answer.

Answers

Answer:

Answers - 2, 1, 1/2 1. (2x3^-2)(5x3^2)^2 (3^-2)(5x2)^2 2. (3^3)(4^0)^2(3x2)^-3(2^2) 3. (3^7x4^7)(2x5)^-3(5^2) 12^2x5^-1x2^-4 4. (2x3)^-1x2^0 (2x3)-1

Step-by-step explanation:

wikipideia

A LOT OF POINTS!!!! PLZ ANSWER

Answers

Answer:

f(3x)= 3x+5/6x+2

substitute the value of X in the given question.

if u want simplified form then u can try rationalising.

f(3x)= 3x+5/6x+2 hope helped thanks for points

simplify x^2-9x+14/x^2+5x-14

Answers

x-7 over x+7 i think

A particular employee arrives at work sometime between 8:00 a.m. and 8:30 a.m. Based on past experience the company has determined that the employee is equally likely to arrive at any time between 8:00 a.m. and 8:30 a.m. Find the probability that the employee will arrive between 8:15 a.m. and 8:25 a.m. Round your answer to four decimal places, if necessary.

Answers

Answer:

0.3333 = 33.33% probability that the employee will arrive between 8:15 a.m. and 8:25 a.m.

Step-by-step explanation:

A distribution is called uniform if each outcome has the same probability of happening.

The uniform distributon has two bounds, a and b, and the probability of finding a value between c and d is given by:

[tex]P(c \leq X \leq d) = \frac{d - c}{b - a}[/tex]

A particular employee arrives at work sometime between 8:00 a.m. and 8:30 a.m.

We can consider 8 am = 0, and 8:30 am  = 30, so [tex]a = 0, b = 30[/tex]

Find the probability that the employee will arrive between 8:15 a.m. and 8:25 a.m.

Between 15 and 25, so:

[tex]P(15 \leq X \leq 25) = \frac{25 - 15}{30 - 0} = 0.3333[/tex]

0.3333 = 33.33% probability that the employee will arrive between 8:15 a.m. and 8:25 a.m.

Find the product.
2y2(3x + 5z)
5xy2 + 7y²z
6xy2 + 10y2z2
6xy2 7 10y?z

Answers

Answer:

6xy² + 10y²z is the product answer

Step-by-step explanation:

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