1answer.
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
Anni [7]
2 years ago
9

What is the 72nd term of arithmetic sequence-27,-11,5

Mathematics
2 answers:
otez555 [7]2 years ago
7 0

Answer:

1109

Step-by-step explanation:

you can subtract the terms to see the difference between them

-11-(-27)=16

The sequence is increasing by 16

you can plug that 16 in the formula for d

a_n=a_1+(n-1)d

a_n=a_1+(n-1)16

n represents the term you want to find in this case the 72nd

a sub 1 is the first term of the sequence in this case -27

a_72=-27+(72-1)16

a_72=-27+(71)16

a_72=-27+1136

a_72=1109

irinina [24]2 years ago
6 0

Answer:

1109.

Step-by-step explanation:

The common difference  is -11 - (-27) = 16  (also 5 - -11 = -16)

72nd term = a1 + d(n -1)

= -27 + 16(71)

= 1109.

You might be interested in
What is 5/12 times 1 1/3
vaieri [72.5K]
5/9 
5 times 4= 20
12 times 3=36
20/36=5/9
8 0
3 years ago
A parabola can be drawn given a focus of (6,0) and a directrix of y = -6. Write the
VLD [36.1K]

Answer:

Equation of the parabola: 12y+36=(x-6)^2 or y=\frac{x^2}{12} -x

Vertex form: y=\frac{1}{12} (x-6)^2-3

Intercept form: y=\frac{x}{12} (x-12)

Step-by-step explanation: hope this helps please give brainlieat!

7 0
3 years ago
Read 2 more answers
nancy spent 7/8 hour working out at the gym she spent 5/7 of that time lifting weights what fraction of an hour did sje spentld
Juli2301 [7.4K]

\frac{9}{56}\\ Fraction of hour was spent by NAncy in lifting weights

Step-by-step explanation:

Time spent at the gym by Nancy = \frac{7}{8}\,hour

Time spent at lifting weights =  \frac{5}{7}\,hour

What fraction of hour she spent in lifting weights?

Solving:

Fraction of hour she spent in lifting weights= Time spend at the gym-Time spent at lifting weights

Fraction of hour she spent in lifting weights=\frac{7}{8}\,hour-\frac{5}{7}\,hour

=\frac{49}{56}-\frac{40}{56}\\=\frac{49-40}{56}\\=\frac{9}{56}\\

So, \frac{9}{56}\\ Fraction of hour was spent by Nancy in lifting weights

Keywords: Word Problems involving Fractions

Learn more about Word Problems involving Fractions at:

  • brainly.com/question/1648978
  • brainly.com/question/1677114
  • brainly.com/question/605571

#learnwithBrainly

7 0
2 years ago
URGENT!!!! I NEED A SMART PERSON!!!!
Alina [70]

Answer:

i'm smart, but thats hard good luck sir or ma'am.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
1/4 cupcakes for 28 kids
MaRussiya [10]
14 ÷ 28 =7 its must 28÷4
7 0
3 years ago
Other questions:
  • Ms Wallwill Roll a single number cube. What is the What is the probability she will roll an even number ?
    9·1 answer
  • PLEASE HELP FREE BRAINLEST!!! What is the area of this parallelogram? PLEASE FIGURE EACH ONE OUT.1
    10·2 answers
  • How many minutes are in 91/4 hours?
    8·2 answers
  • David records the number of visitors to the snake exhibit each day for 6 days. His data are shown on the table.If admission is $
    11·1 answer
  • Select the equation with the solution x = 25. The equation should have the variable on both sides, a decimal coefficient on the
    15·1 answer
  • X + 3y = 18<br> -X - 4y = -25
    12·2 answers
  • What is the slope and y-intercept of the graph? (write your answer in simplest form)
    9·1 answer
  • the length of a rectangle is 8 units greater than its width . find the dimensions when its area is 105 square units.
    11·1 answer
  • Answer helppppp plsss i’m on quizzzz
    9·1 answer
  • PLEASE HELP WILL MARK BRAINLIEST PLZ PLZ PLEASE!!
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!