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
Andru [333]
3 years ago
12

Determine if the sequence is arithmetic. If it is, find the term named in the problem.

Mathematics
1 answer:
Brums [2.3K]3 years ago
5 0

Answer:

a_{39} <em>= 279</em>

Step-by-step explanation:

a_{n} = a_{1} + (n - 1)d

d = a_{2} - a_{1}

~~~~~~~~~

d = - 17 + 25 = - 9 + 17 = - 1 + 9 = 8

a_{39} = - 25 + 8(39 - 1) = 279

a_{39} <em>= 279</em><em> </em>

You might be interested in
Which of the following would be an acceptable first step in simplifying the expression
krek1111 [17]

Answer: A

Step-by-step explanation: Because it can be simplified twice.

7 0
1 year ago
What is the sum of the zeros of the function: y= x^2 - 5x + 6?
yawa3891 [41]

Answer:

Step-by-step explanation:

The zeros are the values of x for which y = 0

Quadratic formula

x = [5 ± √(5² – 4·1·6)] / [2·1]

 = [5 ± √1] / 2

 = [5 ± 1] /2

 = 2, 3

sum of zeros = 5

7 0
3 years ago
Grayson's car used 2 gallons to travel 30 miles. How far can he travel on 3 gallons?​
Darina [25.2K]

Answer:

45

Step-by-step explanation:

You do 30 divided by 2 = 15. then you do 15+30=45, and boom, there is your answer

4 0
3 years ago
dillon pays x dollars to get a haircut. he gives the stylist a 15% tip. the expression representing his total cost is x + 0.15x
bagirrra123 [75]

Answer:

B) 1.15x, adding 15% to the cost of haircut is same as to multiply cost by 1.15

Step-by-step explanation:

Given expression = x + 15% of x

x + (15/100) x = x + 0.15x

= (1+ 0.15) x = 1.15x

15% = 0.15 , added to x = 1.15x

4 0
3 years ago
Luke is x years old. Kate is half of Luke's age. Adam is 6 years younger than Kate. Adam is 4 years old. How old is Luke?
gogolik [260]

Answer: luke is twenty

Step-by-step explanation: Adam is 4 plus 6 is 10 ten times two is twenty

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is the algebraic expression for: four less than three times the number of egg orders and six more than two times the number
    6·1 answer
  • What is the range of the function f(x) = 4x + 9, given the domain D = {-4, -2, 0, 2}?
    9·1 answer
  • According to a​ study, 80​% of​ K-12 schools or districts in a country use digital content such as​ ebooks, audio​ books, and di
    9·1 answer
  • An image point of a transformation has coordinates Y'(2, -4). If the pre-image point had coordinates Y(6, -12), what was the tra
    14·1 answer
  • Assume you are planning a picnic for lunch, but when you woke up there were rain clouds in the sky. If 50% of rainy days start w
    5·1 answer
  • Write the equation of the line in fully simplified slope-intercept form
    14·1 answer
  • Choose the graph below that represents the following system of inequalities: (1 point)
    12·1 answer
  • Solve the simultaneous equation<br> 3x + y = 8<br> x - 3y = 11
    10·1 answer
  • When a storm moved into Park City, the temperature dropped 5°F. What integer represents the change in Park City's temperature?
    5·1 answer
  • What is the simultanous equation of 2x+y=–5 3x+2y=–8 equation Using the Substitution method​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!