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
deff fn [24]
3 years ago
5

The explicit rule for an arithmetic sequence is a, -87+(-1.4)(n-1) What is the value of the 47th term? Round to them

Mathematics
1 answer:
cricket20 [7]3 years ago
4 0

There is typo error in the question. Here is the corrected question:

The explicit rule for an arithmetic sequence is a_n=8.7+(-1.4)(n-1). What is the value of the 47th term? Round to the nearest tenth, if necessary.

A. –55.7

B. –26.4

C. 45.6

D. 65.8

Answer:

-55.7

Step-by-step explanation:

Given:

The explicit rule for the given arithmetic sequence is:

a_n=8.7+(1.4)(n-1)

Now, the 47th term is nothing but the value of 'n' as 47.

Plug in the value of 'n' as 47 in the above rule and determine the 47th term represented by a_{47}. This gives,

a_{47}=8.7-1.4(47-1)\\a_{47}=8.7-1.4(46)\\a_{47}=8.7-64.4\\a_{47}=-55.7

Therefore, the 47th term of the given arithmetic sequence is -55.7. So, the first option is correct.

You might be interested in
How is the process of dividing integers similar to the process of multiplying integers? Select your answer from the drop drown m
vladimir2022 [97]

Answer:

In both cases, if the signs of the initial numbers are the same, the answer will be positive. If the signs are different, the answer will be negative

Step-by-step explanation:

Required

Signs of results of multiplication and division

If two non-zero numbers have the same sign, and they are multiplied together, the end result will be positive.

For instance:

2 * 4 = 8

2 and 4 are positive; so, 8 is positive

-2 * -4 = 8

-2 and -4 are negative; so, 8 is positive

If two non-zero numbers have different signs, and they are multiplied together, the end result will be negative.

For instance:

-2 * 4 = -8

-2 is negative, and 4 is positive; so, -8 is negative

2 * -4 = -8

2 is positive, and -4 is negative; so, -8 is negative

5 0
3 years ago
What is 99 + 1 <br><br> free 100 points
kobusy [5.1K]
It’s 100 I’m pretty sure
4 0
3 years ago
Read 2 more answers
Square ABCD is shown with four congruent images such that ABCD Is congruent to FGHI Is congruent to JKLM Is congruent to NOPQ Is
egoroff_w [7]
JKLM and RSTU transformed figure
5 0
3 years ago
Read 2 more answers
I WILL GIVE BRAINLIEST<br> Who will get this question right
Ksju [112]
If 101 use 3/5 for his Artwork, then the space remaining for 102 is:

5/5 - 3/5 = 2/5 (since the whole wall represents 100% or 5/5 or 1)

6 0
3 years ago
PLEASE HELP!!!!! possible widths for a rectangular garden are 5 feet, 6 feet, and 7 feet. Leon wants the area of the garden to b
Nataliya [291]

Answer:

5

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Figure 1 is dilated to get Figure 2.
    11·1 answer
  •  4x+2y≥24 in slope intercept form
    11·1 answer
  • A multivitamin tablet contains 10.5mg of calcium. How much calcium does a bottle of 50 tablets contain
    15·1 answer
  • Write 4.399 as a ratio of two integers. Enter your answer as a reduced improper fraction.
    11·1 answer
  • Able has a younger sister and an older brother.
    12·1 answer
  • What is meant by the term financial planning?
    11·1 answer
  • Jen recently rode her bicycle to visit her friend who lives 6 miles away. On her way there, her average speed was 8 miles per ho
    13·1 answer
  • A rectangle has a side length of three and two sevenths centimeters and a side width of 4 centimeters. What is the area of the r
    14·1 answer
  • PLEASE HELP 13 PTS
    11·1 answer
  • What number needs to be added to 4 and 9 so that the ratio of the first number to the second
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!