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
PIT_PIT [208]
3 years ago
8

Determine the nth term rule and find the 45th term for the arithmetic sequence with a10=1 and d-6

Mathematics
1 answer:
kari74 [83]3 years ago
4 0

Answer: -209

Step-by-step explanation:

Formula for arithmetic progression

= a + (n - 1)d

Since a10 = 1 and d = -6

a10 = a + 9d

a + 9(-6) = 1

a - 54 = 1

a = 1 + 54

a = 55

Therefore, 45th term = a + (n - 1)d

= a + (45 - 1)d

= a + 44d

= 55 + 44(-6)

= 55 - 264

= -209

You might be interested in
I really need help with this problem asap? I would be so grateful if you could help!!!
g100num [7]
Assuming that you got the numbers right and that I did my calculations right, then the answer is <span>2998.45 tons.</span>
5 0
3 years ago
Rewrite the equation 2y+3x=4 in slope-intercept form. then find the slope and y-intercept
Zinaida [17]

Answer:

y=  -3/2-2

Step-by-step explanation:

7 0
3 years ago
6.
Katarina [22]

Answer:

Step-by-step explanation:

Comparing the triangles in the given questions, the following can be deduced:

5. The scale factor = \frac{15}{10} = \frac{12}{8} ≠ \frac{9}{7}

So that;

QR is similar to UT, PR is similar to US, but PQ is NOT similar to TS.

Thus, the triangles are NOT similar.

6. Scale factor = \frac{15}{10} = \frac{12}{8} = \frac{9}{6}

                         = 1.5

So that;

QR is similar to UT, PR is similar to US, but PQ is similar to TS.

Thus, the triangles are similar by Side-Side-Side (SSS).

7. Here, an exact scale factor can not be determined. Thus, the triangles are NOT similar.

7 0
3 years ago
PLEASE HELP ME!!! WOULD MEAN ALOT
Alex17521 [72]

Answer:

- 18-24x

Step-by-step explanation:

pls give brainly if its correct

7 0
3 years ago
Read 2 more answers
2(c-5) - 3<br> What is the answer?
Sveta_85 [38]

Step-by-step explanation:

2 · c - 5 · 2 - 3 = 2c - 10 - 3

2c - 10 - 3 = 2c - 7

7 0
3 years ago
Other questions:
  • In the xy-coordinate system, points (2, 9) and (-1, 0) lie on line k. If the point (n, 21) lies on line k, what is the value of
    15·1 answer
  • What is the slope of the line?
    7·1 answer
  • Find the equation of the line through (6,4) and (-3,-8)
    13·1 answer
  • Johanna’s parents give her $10 per week for lunch money. She cannot decide whether she wants to buy or pack her lunch. If a hot
    12·2 answers
  • I dont really understand this question, can anyone help me out?
    8·2 answers
  • Plsss need help asap
    9·1 answer
  • Ashley purchased a prepaid phone card for $25. Long distance calls calls cost 19 cents a minute using this card. Ashley used her
    5·1 answer
  • A ball has a circumference of 9.42 what is the diameter​
    7·1 answer
  • How do I explain this??
    7·1 answer
  • Ricardo's Appliance is having a 35% off sale on
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!