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
Lera25 [3.4K]
3 years ago
7

Write a rule for the nth term of the arithmetic sequence 3, 11, 19, 27, 35... what is a20?

Mathematics
1 answer:
vladimir1956 [14]3 years ago
5 0
3, 11, 19, 27, 35...

a = 3
d = 11-3 = 8
a20 = a + 19d = 3 + 19*8 = 3 + 132 = 135

HOPE IT HELPS!
You might be interested in
Your football team has a probability of 3/4 or 75% of winning a game. Your team is scheduled to play 16 games. How many games wi
sasho [114]

Answer:

B. 12

Step-by-step explanation:

3/4 can be converted to something over 16. You have to multiply 4 x 4 to get to 16, so do the same with 3, and 3 x 4 is 12. Now the fraction/proportion is 12/16, so they will win 12 games.

7 0
3 years ago
Read 2 more answers
13 1/10-7 9/10<br><br> i need help
a_sh-v [17]

Answer:

52/ 10 = 5 2/10 or 5 1/5

Step-by-step explanation:

first turn the mixed fractions into improper fraction

13 1/10= 131/10

7 9/10= 79/10

since the two fractions already have a common denominator just subtract

131 - 79 = 52

52/ 10 = 5 2/10 or 5 1/5

4 0
3 years ago
Read 2 more answers
The only solution to |r+3|=1 is -2? true or false
ikadub [295]
True! The absolute Value is just the value of the digit. -2+3=-1. The absolute value of -1 is 1. There is no other combination of numbers that would lead to this answer.
7 0
3 years ago
Read 2 more answers
Alexis has 36 marbles he gives 1/9 of marbles away to Sara. How may marbles did Sara have
sattari [20]
1/9 of total marbles = 1/9 × 36 = 4
so Alexis gave 4 marbles to Sara.
And so Alexis is left behind with 32 (36-4) marbles and so Sara have 4 marbles now
7 0
3 years ago
Read 2 more answers
150 thousand times 7
Arada [10]
The equation 150 thousand times 7 equals 1,050,000.

150,000*7= 1050000
8 0
3 years ago
Other questions:
  • Well I would say I'm trying but, that would be a total lie
    9·1 answer
  • Keenan has 35 CDs and 55 DVDs. What is the ratio of DVDs to CDs?
    9·2 answers
  • Madeline sold $167 worth of items at a garage sale and then received her $232 paycheck. Estimate how much money she now has by r
    6·1 answer
  • Amy ran 3/4 mile. which decimal shows how many miles she ran?
    11·2 answers
  • A local hamburger shop sold a combined total of 695 hamburgers and cheeseburgers on Sunday. There were 55 fewer cheeseburgers so
    11·1 answer
  • A car is driven on a straight track such that its displacement from the starting point is given as x = t + 2t2. What is the aver
    14·1 answer
  • Could you help me solve this? Three of the expression filled in the y sections only. And whether each equation is even or odd.
    13·1 answer
  • Round the numbers to estimate the quotient.
    7·2 answers
  • Acellus
    6·1 answer
  • The average height of Susan's 8th grade class is 56 Inches. However, the height of any student in the class can vary by up to 4
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!