answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Crank
2 years ago
5

Which term in the arithmetic sequence 11, 4,-3 . . . is -129?​

Mathematics
1 answer:
telo118 [61]2 years ago
4 0

Answer:

23rd term

Step-by-step explanation:

Plz mark as Brainliest!

You might be interested in
Jim is assessing the popularity of his high school football team's website for the first 5 weeks after the season ends. The aver
Maksim231197 [3]
Hey!


There are three sentences in this problem that require us to fill in the blanks with the correct number. Let's start by filling in the first sentence.

SENTENCE #1

The initial number of visits to the website was _____.

Before we being placing numbers in the blank, I would like to make sure you know the meaning of the terms in this sentence that you may not understand. I'm talking about the word initial. The term initial means the first or beginning of something. So, to simplify, the sentence is basically asking us for the first number of visits to the football team's website. It does not directly state that it wants the first number of visits in the first day or the first hour or first five hours, so we'll just assume it wants the first number of visits in the week 0.

To find the number of visits in week 0 all we have to do is review the chart and locate week 0. The number of visits to the website on week 0 is 48,000. So, the sentence completed should look something like this...

<em>The initial number of visits to the website was</em>  48,000.

SENTENCE #2

The percent decrease from the 4^{th} week to the 5^{th} week was ____ %.

Before we fill in the blank, I want to make sure you understand how to calculate a percentage decrease. The first step is to work out the difference (or the decrease) between the two numbers you are comparing. To do that, you can write your equation that looks something like this...

decrease = original  number-new  number

Then we would have to divide the decrease by the original number and multiply that answer by 100. So your new equation would have to look something like this...

% decrease=decrease ÷ original number · 100

***Note: If your answer ends up being a negative number, then this is a percentage increase.

So, now that we understand that let's move on the finding the percentage decrease in both the weeks.

The percentage decrease between both the weeks is 50%. So this means the new sentence should look something like this...

<em>The percent decrease from week 4 to week 5 was</em>  50%.

SENTENCE #3

The minimum number of visits on the website in the first 5 weeks since Jim began his assessment was _____ .

Solving this part of the sentence will be simple. All we have to do is take a look at the last week, which is week 5. This will give us the minimum number of visits to the football website.

So, your completed sentence should look something like this...

<em>The minimum number of visits on the website in the first 5 weeks since Jim began his assessment was</em>  1,500.

Hope this helps!


- Lindsey Frazier ♥
5 0
2 years ago
Read 2 more answers
Crude oil Imports to one country from another for 2009-2013 could be approximated by the following model where t is time in year
Mashutka [201]

Answer:

  • Time = approximately mid 2012
  • Oil import rate = 3600 barrels

Step-by-step explanation:

<h3><em>Unclear part of the question</em></h3>
  • I(t) = −35t² + 800t − 1,000 thousand barrels per day (9 ≤ t ≤ 13)
  • According to the model, approximately when were oil imports to the country greatest?  t =  ?
<h3>Solution</h3>

Given the quadratic function  

  • <em>The vertex of a quadratic function is found by a formula: x = -b/2a</em>

<u>As per given function:</u>

  • b = 800, a = -35

<u>Then</u>

  • t = - 800/2*(-35) = 11.43 which is within given range of 9 ≤ t ≤ 13

This time is approximately mid 2012.

<u>Considering this in the function, to get oil import rate for the same time:</u>

  • l(11.43) = -35*(11.43)² + 800*11.43 - 1000 = 3571.4285

<u>Rounded to two significant figures, the greatest oil import rate was</u>:

  • 3600 barrels

7 0
2 years ago
The top of a coffee table is the shape of a rectangle the length of the top of the coffee table is 3.5 feet in the area is 10.5
velikii [3]
Area=length times width

area=10.5
length=3.5

10.5=3.5 times width
divide both sides by 3.5
3=width
width=3ft
3 0
2 years ago
Drew creates a table of ordered pairs representing the width and area of a dog pen. Which situation could describe Drew’s plans
Feliz [49]

Answer:

the answer is A :)

Step-by-step explanation:


8 0
2 years ago
Read 2 more answers
What is 1.532 rounded to the nearest hundredth
Anni [7]

Answer:

1.53 would be the answer

Step-by-step explanation:

If you are rounding to the nearest hundredth you are rounding to the 2nd decimal place. Since the next number is under 5, we would just drop it.

8 0
2 years ago
Other questions:
  • A scientist had a bottle that contains 56.6 ML of a solution. she used 3.2 ML of the solution for an experiment then she poured
    11·1 answer
  • The diagram shows the universal set U = {parallelograms}. Set A represents parallelograms with four congruent sides, while Set B
    12·2 answers
  • Triangle IUP has angles I=50, U=60, P=70. What side is the longest side of the triangle?
    11·2 answers
  • Name two ways you might see decimals used outside of school
    7·1 answer
  • Three ice cream shops have provided quotes for catering Martina’s ice cream party. Each store charges a delivery fee in addition
    6·1 answer
  • A small amphitheater has 8 rows that have 42 seats in each row. If an act needs to keep the first row empty but has all the rest
    10·1 answer
  • A farmer plows a corn field in the shape of a rectangle that has an area of 15840 square yards if the length of the field is 132
    15·1 answer
  • A boat can travel 64 miles on 7 gallons of gasoline. How much gasoline will it need to go 24 miles?
    10·1 answer
  • Sharon is planning a holiday for 4 people for 7 days.
    14·1 answer
  • Jill charges an hourly rate for babysitting one or two children. Kara charges a lower hourly
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!