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
Romashka-Z-Leto [24]
2 years ago
11

An arithmetic sequence has a first term of 4 and a common difference of 3. What is the 20th term

Mathematics
1 answer:
tino4ka555 [31]2 years ago
8 0

Answer:

61

Step-by-step explanation:

aₙ = a₁ + (n - 1)d

aₙ = 4 + (20 - 1)3

aₙ = 4 + (19)3

aₙ = 4 + 57

aₙ = 61

You might be interested in
The sum of two numbers is 16. their difference is 1. what is the product of the two numbers
Fofino [41]

Answer:

The product of the numbers is 63.75

Step-by-step explanation:

Let the numbers be x and y

x + y = 16

x -y = 1

Adding both together

2x = 17

x = 17/2

x = 8.5

Recall

x -y = 1

8.5 - y = 1

y = 8.5 - 1 = 7.5

Their product is xy

so we have 7.5 * 8.5 = 63.75

3 0
2 years ago
What is the measure of AngleSRT?
Fofino [41]

Answer:

Angle SRT is equal to 79 degrees

Step-by-step explanation:

The reason this is so is because for every single triangle all the angles must add up to 180 degrees. So take 180 minus angle T, and then minus angle S and you get 79.

8 0
3 years ago
Read 2 more answers
A target has a bull’s-eye with a diameter of 2 inches. The outer ring is 1 inch wide. What is the area of the outer ring? A circ
Arturiano [62]

Answer:

<h2>it is option 2      3 Pi inches squared</h2>

Step-by-step explanation:

good job :)

7 0
3 years ago
Read 2 more answers
Factor the expression 48x+8 using the GCF
ololo11 [35]
<span> 48x+8 = 8(6x+1) </span>← Answer
3 0
3 years ago
A recipe requires ¾ cup of nuts for 1 batch of muffins. Write the number of batches of muffins that can be made using 7 ½ cups o
Ivahew [28]

Answer:

10 batches

Step-by-step explanation:

3/4 cups = 1 muffins

15/2 cups = x muffins

For x muffins,

3/4 × X = 15/2 × 1

3x × 2 = 15×4

6x = 60

Divide both sides by 6

6x/6 = 60/6

X = 10

Hence 10 batches of muffins will be made from 15/2 cups of nuts.

8 0
3 years ago
Other questions:
  • Debbie needs to fill juice cups for her little brother's birthday party. There are 20 juice cups and each juice cup holds 10 flu
    7·1 answer
  • Roger has 5,375 trading cards to give away.He gives each of his 4 riends an equal number of cards. If Roger gives each friends t
    12·2 answers
  • What is 1/32commission of sales totaling 24,000
    8·2 answers
  • (7-4) *5/3 I need help *= multiply /= division
    5·1 answer
  • Are these right? HELP PLEASE !!
    9·2 answers
  • Distance between 1,-4and 7,-4 on a coordinate grid
    11·1 answer
  • PLEASE HELP ME I WILL MARK BRAINLIEST
    11·2 answers
  • 1 2/5 as an improper fraction
    14·1 answer
  • Find m&lt;1<br><br><br> A. 70°<br><br> B. 65°<br><br> C. 50°<br><br> D. 40°
    8·1 answer
  • Kara wants to make a histogram of the number of students who wear blue shirts in her class throughout the week. She gathered the
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!