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
Arturiano [62]
3 years ago
13

Identify the 33rd term of the arithmetic sequence 9, 7 1/2, 6.

Mathematics
1 answer:
sertanlavr [38]3 years ago
7 0
The formula of arithmetic sequence is expressed in the following manner:
<span>an = a1 + d*(n-1) where d is the difference and n is an integer.
substituting, 
7  = 9 + d*(2-1)
d= -1.5

hence, 
a33 = 9 - 1.5*(33-1)
a33 = -39</span>
You might be interested in
can someone help me with the circumferences and other stuff on this picture please (zoom out to see the full picture)
Daniel [21]
The corcumference C of a circle is C= 2 x pie x radius
So radius= C/(2pie)

Volume of cylinder= pie x r(squared) x h
8 0
3 years ago
Y = -11x - 25 ...........(i)<br> y = 5x - 7 ...............(ii)
valkas [14]

Answer:

3/2

Step-by-step explanation:

5x-7=-11x-25

5x+11x=-25+7

16x=18

x=18/16

x=3/2

6 0
3 years ago
36% of what number is 18?
pantera1 [17]
Say 36% of 100 is 36. so knowing half of 36 is 18, take half of 100, 50. 

so 18/50 = 36 

The answer is 50. 
3 0
3 years ago
Solve the following proportion for v. V/13=11/13
NeX [460]

Answer:

V = 11

Step-by-step explanation:

All you have to do here is to multiply both sides of this equation by 13.  This will eliminate the fractions.  You'll be left with V = 11.

8 0
3 years ago
Fifty three less than twuce a number is 31 what is the number​
BartSMP [9]

Answer:

42

Step-by-step explanation:

So if the result of it is 31,

And it is 53 less you would add back 53

53 + 31 = 84

And it is twice a number so you divide by 2 (opposite of twice a number)

84/2 = 42

5 0
3 years ago
Other questions:
  • Calculate M6 for f(x)=4⋅ln(x^2) over [1,2].
    12·1 answer
  • Which measurement is NOT equivalent to the others? *
    12·1 answer
  • What is the difference between 1261/4 and 782/3
    11·1 answer
  • three of four numbers have a sum of 22. if the average of the four numbers is 8, what is the fourth number?
    5·2 answers
  • Find the area of a triangle with a base of 10mm and a height of 8mm
    12·2 answers
  • -1y + 11= 20 what is the answer 3 or -3
    14·2 answers
  • Please help me im almost done with all of my work
    6·1 answer
  • WILL MARK BRAINLIEST ONLY HAVE 10 MINUTES
    6·1 answer
  • Point CC is located at (4,3)(4,3) on the coordinate plane. Point CC is reflected over the xx-axis to create point C'C ′ . Point
    7·1 answer
  • What is a good estimate for 380% of 20
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!