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
Scilla [17]
3 years ago
7

Write an equation for the nth term of the arithmetic sequence. Then find a10.

Mathematics
1 answer:
Misha Larkins [42]3 years ago
6 0

Answer:

-3n

a10= -30

Step-by-step explanation:

the distance between -3 and -6 is 3.

if you multiply 3 by the 1st term, it's just 3, so the 3 needs to be a -3.

For a10, you plug in 10 into the equation which is -3n. and that is -30.

You might be interested in
What x what gives me 49 but when you add it it gives me 14
Scilla [17]
7 because 7 x 7 is 49 but if you add 7 and 7 it gets to 14 7 is the answer
so if you do a different number you will be wrong

3 0
3 years ago
The price of a dress is reduced by 25​%.When the dress still does not​ sell, it is reduced by 25​% of the reduced price. If the
fredd [130]
18= (d - 0.25d) - 0.25d
18= 0.75d - 0.25d
18= 0.50d
d = 36

the original price was $36
8 0
3 years ago
Determine whether each of these functions is O(x^2 ).
otez555 [7]

Answer:

  • (a)  no
  • (b)  yes
  • (c)  no
  • (d)  no

Step-by-step explanation:

"Of the order x^2" means the dominant behavior matches that of x^2 as x gets large. For polynomial functions, the dominant behavior is that of the highest-degree term.

For other functions, the dominant behavior will typically be governed in some other way. Here, the rate of growth of the x·log(x) function is determined by log(x), which has decreasing slope as x increases.

Only answer selection B has a highest-degree term of x^2, so only that one exhibits O(x^2) behavior.

3 0
3 years ago
Read 2 more answers
At the end of a film, the year is given in Roman numerals.
dem82 [27]

Answer:

MMVI=2006 M MEANS 1000 AND ONE MORE M MEANS 1000 TOTAL 2000 THEN VI IS THE NUMBER SIX 6

5 0
3 years ago
Read 2 more answers
The diameter of a circle is 6.8 m. Find the circumference to the nearest tenth<br>​
matrenka [14]

Answer:

21.4m

Step-by-step explanation:

Circumference : x diameter

is approximately 3.142

3.142 x 6.8 = 21.3656

Nearest tenth = 21.4m

5 0
2 years ago
Other questions:
  • ILL GIVE MEDAL AND BRAINLIST AWNSER TO whoEVER IN THE FIRST!!!!Roland's heart beats 495 times in 6 minutes. At that rate, how ma
    11·1 answer
  • Which math pattern was used in the Iraq war to find out the position of the bomb landing?
    9·2 answers
  • 1.) Use the formula SA=6s², where SA is the surface area and s is the edge length of the cube, to solve this problem. The cube h
    8·1 answer
  • at a reception, 23 out of 100 pieces of a wedding cake have been eaten. what decimal represents the number of pieces of cake tha
    15·1 answer
  • the width of a vegetable garden is 3 times it's length. if the length of the garden is 4 and a half feet, what is the width in s
    5·2 answers
  • A total of
    15·2 answers
  • Alguien me ayuda a resolver esto ecuacion ?
    13·1 answer
  • 1.
    12·1 answer
  • What is the percent of change from 10 to 5?
    15·2 answers
  • A light pole casts a shadow of seven feet. Nearby a six foot tall man casts a shadow of 2.5 feet. Use similar figures to find th
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!