Answer:
The third term of the sequence Tₙ = n² + 2n is:
T₃ = 15
Step-by-step explanation:
Given
As the sequence is given by
Tₙ = n² + 2n
To determine
The third term of the sequence
The third term of the sequence can be determined by substituting n = 3 in the sequence
Tₙ = n² + 2n
T₃ = (3)² + 2(3)
T₃ = 9 + 6
T₃ = 15
Therefore, the third term of the sequence Tₙ = n² + 2n is:
T₃ = 15
Order these fractions from least to greatest: 1/2 5/6 2/3 3/5
Answer:
1/2 < 3/5 < 2/3 < 5/6 least to greatest
Step-by-step explanation:
Does anyone know this answer ?
Can someone help with this problem (time sensitive)
Answer:
∠D = 52º
∠E = 32º
∠F = 96º
Step-by-step explanation:
the sum of interior angles of a triangle equals 180º
so: (x + 20) + (3x) + 32 = 180
3x + x + 20 + 32 = 180 combine like terms
4x + 52 = 180 subtract 52 from both sides
4x = 128 divide both sides by 4
x = 32
plug x into each angle measure to get them:
∠D = (32) + 20 = 52º
∠E = 32º (given)
∠F = 3(32) = 96º
PLEASE HELP ONE QUESTION THATS IT
Answer:
-3,2 -2,4 1,-1
Step-by-step explanation:
!! PLEASE HELP, TIMED!!Multiple choice, BRAINLIEST for correct answer. Explain answer
Answer:
Its odd
Step-by-step explanation:
K 4x J 6x – 8 L 152° What is the measure of angle KJL? O A. 640 O B. 78° 0 C. 840 O D. 88°
Answer:
D
Step-by-step explanation:
180-152= 28°
4x+6x-8+28=180
10x=160
x=16°
kjl= 6x-8= 88°
Leslie practiced the flute for of an hour 3 times
this week. She practiced piano for of an hour
2 times this
week.
6 Which expressions below can be used to show how
much time Leslie spent practicing both the flute and
107 Circle the letter of all that apply.
0.2 =% yssssssssssssssssssssssssssssssssssssssssss
Answer:
20%
Step-by-step explanation:
If it was 0.3 it would be 30% or if it was .35 it would be 35%.
0.3 is another way of writing 0.30 but since it's just a zero, you don't really have to write 30.
Answer:
Good luck your so lucky
Step-by-step explanation:
If the cost of a dozen pencil is 96 . find the cost of 18 pencil plz fast i have to summit now
Answer:
Cost of dozen pencils = 96
Cost of one pencil = 96 / 12 = Rs.8
Cost of 18 pencils = 8×18 = Rs.144
Step-by-step explanation:
Hope it helps
Mark me as brainliest plz
Step-by-step explanation:
The half-life of krypton-91 (91Kr) is 10 s. At time t = 0 a heavy canister contains 3 g of this radioactive gas. Find a function m(t) = m02−t/h that models the amount of 91Kr remaining in the canister after t seconds.
URGENT HELP 30 POINTS
Answer:The answer is pride 5
Step-by-step explanation:
Find the indicated real \large nth root(s) of \large a.
\large n=6, \large a=64
Answer:
e
Step-by-step explanation:
The model below is shaded to represent 9/10
Answer:
0.9
Step-by-step explanation:
Which graph displays a rate of change of 2.5?
PLZ EXPLAIN! PLZ I RLLY NEED EXPLANATION!
Answer:
Step-by-step explanation:
how do I find "Z"? of possible can you do a step by step?
Answer:
z = 7.5
Step-by-step explanation:
Polygon ABCD and polygon EFGH are similar, therefore, their sides would be proportional to each other. This means the ratio of their corresponding sides would be equal to each other.
BC corresponds to FG
CD corresponds to GH
Therefore:
8/6 = 10/z
4/3 = 10/z
Cross multiply
4*z = 10*3
4z = 30
4z/4 = 30/4
z = 7.5
what is the proof by reduction to absurdity?
Answer:
Reductio ad absurdum is a Latin phrase that means "reduction to the absurd". The phrase describes a kind of indirect proof. It's proof by contradiction and is a common form of argument. It shows that a statement is true because its denial leads to a contradiction or a false or absurd result.
Find the equation of the line.
Use exact numbers.
y = X+
Answer:
y=-1/3x-6.. .. .. .. .. ..
Missy read 1/12 of a book by Monday 1/4 of the book by Tuesday and 5/12 of the book by Wed. if the pattern continues how much of the book will she have read by Fri. draw a chart or explain
Answer:
part A:
1/12 on day 1
1/4 or 3/12 on day 2
5/12 on day 3
Missy read 2/12 or 1/6 every day
Part B:
if day 1 is 1/12 and Friday is day 5 and she reads 2/12 per day
2/12 * 4 = 8/12
so 1/12 + 8/12 = 9/12 or 3/4 by Friday
Answer:
Monday: 1/12
Tuesday: 3/12
Wednesday: 5/12
Step-by-step explanation:
Calculate the sample standard deviation for the following data set. If necessary, round to one more decimal place than the largest number
of decimal places given in the data.
On Base Percentages for Leading Major
League Baseball Players
0.429
0.384
0.436
0.459
0.428
0.468
0.413
0.394
0.417
0.425
0.433
0.418
0.381
0.442
0.407
0.445
0.387
0.460
0.451
0.403
A total of 132 people attended the Lane Family Reunion. The total cost of the reunion was $5,544. Everyone contributed the same amount. How much was each person's contribution?
Answer:
Each person contributed 42 dollars.
Step-by-step explanation:
divide 5544 by 132
15 points
Yolanda received her electric bill on June 18th and paid it two weeks later. What was the date that Yolanda paid her electric bill? A. June 32 B. June 24 C. July 2 D. July 4
Answer:
July 2
Step-by-step explanation:
June has 30 days total.
2 weeks is 7(2) or 14 days
18 + 14 = 32
July 2nd would be the correct option because the 2 extra days that come from 32 would go into July. Hope this helps :)
12). Omar has $8,274 in a savings account that earns 10.5% interest, compounded annually. To the nearest cent, how much will he have in 2 years? * O A). $1,737.54 O B). $1,828.76 C). $10,011.54 OD). $10,102.76
Answer:
.
Step-by-step explanation:
help lol 30 points. i don’t understand the test is timed. brainliest once i get 2 answers.
Answer:
mmmmmmm........
Step-by-step explanation:
di ko po alam
It’s believed that 4% of children have a gene that may be linked to juvenile diabetes. Researchers hoping to track 25 of these children for several years test 712 newborns for the presence of this gene. What’s the probability that they find enough subjects for their study?
Answer:
add otherwise I don't know sorry im on that question
Step-by-step explanation:
PLEASE HELP MEEEEEE
f(x)=4x + 5
f (-3)
Answer:
evaluate the function with -3 as x value
Step-by-step explanation:
4(-3) + 5
-12 + 5
= -7
Answer:
The answer is -7
Step-by-step explanation:
Use the given functions to set up and simplify f ( − 3 ) .
Hoped this helped!
brainly, please?
Which of the following are accurate factors of 3x2 – 75 when multiplied together? Select the two correct answers. (2 poin
03(x - 5)
(x + 5)
O (3x + 5)
(-5)
Answer:
First and last
Step-by-step explanation:
Determine the type of bias involved. In a study of the effectiveness of wearing seat belts, a group of people who had survived car accidents in which they had not worn seat belts reported that seat belts would not have helped them. The type of bias involved in the given information i
Answer:
Non-response bias also known as Participation Bias
Step-by-step explanation:
The type of bias being demonstrated in this scenario is known as Non-response bias also known as Participation Bias. This is happening in this scenario because the individuals being surveyed have gone through the trauma of a car accident and survived it. To them they are stating that seat belts would not have helped since they do not want to believe that they could have done something to prevent their injuries. This causes them to say nothing or provide false information which ultimately ruins the results of the study.
help !!! If gasoline costs $2.399 per gallon at your local station, and you fill up your car with 11.25 gallons of gas, how much will you actually spend?
Answer:
26.8875
Step-by-step explanation:
Answer:
You will spend $26.98875 on gasoline
What is 6ab + 3a - 2ab + 6a simplified?
Answer:
Step-by-step explanation:
6ab + 3a - 2ab + 6a
4ab + 9a
Answer:
it is 4ab + 9a
Step-by-step explanation:
papa i dont want to got to brazil
It costs 12 dollars for 8 hot dogs. )
What is the price of one hot dog?
Hot dogs 8
Dollars 12
Answer:
$1.50
Step-by-step explanation:
$12, the amount of money divided by 8, the number of hot dogs, equals $1.50, the amount for 1 hot dog.