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
mestny [16]
3 years ago
12

What is the 18th term of the arithmetic

Mathematics
1 answer:
Irina18 [472]3 years ago
3 0

Answer:

J

-66

Step-by-step explanation:

a1 = 2

n = 18

d = - 4

a18  =  a1 + (n - 1) * d

a18 = 2 + (18 - 1)*(-4)

a18 = 2 + 17*-4

a18 = 2 - 68

a18 = -66

You might be interested in
5(7 − 4)2 ÷ 3 + 11 =
Ksivusya [100]

Answer:

21

Step-by-step explanation:

you subtract 7 and 4 and you will get 5 times 3 times 2 divide by 3 plus 11. then you divide 3 on both sides and you'll get 5 times 1 times 2 plus 11. then you multiply 5 with 2 and add 11. you'll get 10 plus 11 and you will get your answer as 21.

8 0
3 years ago
In ΔSTU, s = 730 cm, t = 270 cm and ∠U=125°. Find the length of u, to the nearest centimeter.
Sunny_sXe [5.5K]

Answer:912

Step-by-step explanation:

deltamath

6 0
3 years ago
In 1999, the share price for General Motors stock was $144 per share but has been declining at an average rate of 14% per year.
vodomira [7]

Answer:  $5.22  (in the year 2021)

========================================================

Explanation:

The year 2021 is 22 years after 1999 since

2021 - 1999 = 22

That means we'll plug x = 22 into the equation given to us

P = 144*(0.86)^x

P = 144*(0.86)^22

P = 5.21588994768589 which is approximate

P = 5.22 rounding to the nearest cent

The share price is about $5.22 in the year 2021.

This assumes that the 14% decline keeps happening year after year; however, in reality, stocks are more complicated and fluctuate more randomly if anything.

7 0
2 years ago
What is 80/6 as a simplified fraction
Nat2105 [25]
Here is the answer for math problem

7 0
3 years ago
Read 2 more answers
Which number from the set {5, 10, 15, 18} makes the equation true?
Vlada [557]

Answer

Letter B

Step-by-step explanation

x=10 because

2x{ 10}+ 3  =23

X{10} + 4= 14

23+ 14= 37

3 0
3 years ago
Read 2 more answers
Other questions:
  • The month of April has 30 days. Corey's iguana eats 2 1/2 ounces of peas a day. How many ounces of peas will Corey's iguana eat
    14·2 answers
  • Twelve more than 3 times a number is no more than the opposite of 11
    14·1 answer
  • What would you do first to solve this question: 2+3(x+1)=6x?
    8·2 answers
  • A high school track is shaped as a rectangle with a half circle on either side.
    5·2 answers
  • According to the 2000 U.S. Census Bureau, 49.65% of Texas residents were male. If one Texan was selected at random in 2000, what
    6·1 answer
  • Sunny earns $12 per hour delivering cakes. She worked for x hours this week. Unfortunately, she was charged $15 for a late deliv
    14·1 answer
  • Meryl spends a total of $68.82 for 2 pairs of sneakers with the same cost. The sales tax is $5.32. Meryl also uses a coupon for
    5·2 answers
  • What is 17.445 - 6.76 rounded to the nearest tenth
    6·1 answer
  • Is {(-2,1),(-1,2),(0,3),(1,4) } a function?
    14·1 answer
  • Which expressions are equal to 750,000? Select all that apply. A. 75 x 103 B. 75 x 10" D C 75 X 105 O D. 10,000 x 75 E. 100,000
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!