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
Strike441 [17]
3 years ago
15

The first term of an arithmetic sequence is 4 and the tenth term is 67.

Mathematics
1 answer:
Dmitry [639]3 years ago
6 0

Answer:

Step-by-step explanation:

Formula

tn = a1 + (n-1)* d

Givens

tn = 67 (it is the last term or the nth term

n = 10

a1 = 4

find d

Solution

67 = 4 + (10 - 1)*d

67 = 4 + 9*d               Subtract 4 from both sides

67 - 4 = 9d            

63 = 9d                      Divide by 9

63/9 = 9d/9              

7  = d

Remark: This is a fundamental application of the arithmetic sequence. You pretty much have to know how to juggle it's parts.

You might be interested in
On Sunday the temperature was 52 degrees and on Tuesday it was -10 degrees. What was the difference in temperature from Sunday t
Nina [5.8K]
The difference was 62 degrees.
52 - (-10) = 62
5 0
3 years ago
Read 2 more answers
Janey's height from age 7 to 12 can be modeled by the function h(t)=45+8/5t, where h(t) is Janey's height in inches and t is tim
aliina [53]

Write the ratio as a fraction in the fourth column of the table.

6 0
3 years ago
Write a polynomial that represents the area of the shaded region
Orlov [11]

Answer:

6x-7

Step-by-step explanation:

7 0
3 years ago
I need help pleaseeeeeee
Artemon [7]

Answer: It's a= 10.101

6 0
3 years ago
<img src="https://tex.z-dn.net/?f=3%20-%20%20%5Cfrac%7Bx%7D%7B2%7D%20%20%3C%203%20" id="TexFormula1" title="3 - \frac{x}{2} &l
Sergio [31]
The first step for solving this is to cancel equal terms on both sides of the inequality.
- \frac{x}{2} < 0
Now multiply both sides of the inequality by -2 and flip the inequality sign.
-2 × (- \frac{x}{2}) > -2 × 0
Remember that multiplying two negatives together always equals a positive,, so the expression changes to the following:
2 × \frac{x}{2} > -2 × 0
Reduce the numbers with 2.
x > -2 × 0
Any expression multiplied by 0 equals 0,, so the correct answer to your question will be:
x > 0
Let me know if you have any further questions.
:)
8 0
4 years ago
Other questions:
  • Tonya has a box that measures 12 cm by 7 cm by 19 cm what is the length of the box
    12·2 answers
  • How many 4-digit numbers which are greater than 5000can be formed using the digits 7,0,5and 4?
    5·2 answers
  • Please Help With problem 1
    14·1 answer
  • Boxes are stacked in a warehouse in 15 rows of 25 then stacked 4 boxes high. How many boxes are there in total
    5·1 answer
  • C=8/7(k-55) solve for k
    9·1 answer
  • 633235 in expanded form
    10·1 answer
  • What value of x makes the following equation true<br> -4 + 7x = 2(4x + 1)
    13·2 answers
  • What is the slope , m , and y- intercept for the line that is plotted on the grid below
    13·1 answer
  • Convert 6¼ % into decimal<br>​
    11·2 answers
  • Solve 3x/7= 1/2<br><br> pls show working out thanks &lt;3
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!