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
gregori [183]
3 years ago
8

Please help :) I’m struggling

Mathematics
1 answer:
aleksley [76]3 years ago
6 0

Answer:

an = -1.3n -2.4

Step-by-step explanation:

The formula for an arithmetic sequence is

an = a1 +d (n-1)

where a1 is the first term and d is  the common difference

an = -3.7 - 1.3(n-1)

Distribute

an = -3.7 -1.3n +1.3

an = -2.4 - 1.3n

an = -1.3n -2.4

You might be interested in
Figure ABCD is a rhombus where the m∠ABC = 84 and m∠ABE = 3x − 6. Solve for x. Rhombus ABCD with diagonals AC and BD and point E
bazaltina [42]

Answer:

<u> x = 16</u>

Step-by-step explanation:

See the attched figure

We should know that, one of the properties of the rhombus is the diagonals bisect the angles of the rhombus.

Given:

m∠ABC = 84  and m∠ABE = 3x − 6

So, m∠ABE = 0.5 * m∠ABC = 0.5 * 84 = 42

∴ 3x - 6 = 42

Solve for x

3x = 42 + 6 = 48

x = 48/3 = 16

<u>∴ x = 16</u>

4 0
3 years ago
Read 2 more answers
A menu has three meat choices, three vegetable choices and two
Paha777 [63]

Answer:

18 ways

Step-by-step explanation:

The computation of the number of ways that could be choose your dinner as follows:

= 3 meat choices × 3 vegetable choices × 2 desserts

= 18 ways

By multiplying all the three things we can determined the number of ways

8 0
2 years ago
Simplify this expression 1x/18x
USPshnik [31]
Wouldn't it be 1/18x?????
7 0
3 years ago
Convert the following to inches <br><br>3' 8" <br>​
laiz [17]

Answer: 44 inches

Step-by-step explanation:

believe me plz mark me brainliest plz

8 0
3 years ago
Read 2 more answers
Find the sum of 4x^2+3x+24x <br> 2<br> +3x+2 and 7x^2+7x+37x <br> 2<br> +7x+3.
Goshia [24]

Answer:

x^2+54x+2 and 7x^2+88x+3

Step-by-step explanation:

6 0
3 years ago
Other questions:
  • Can someone help with these 3 questions, they are in the pictures!
    9·1 answer
  • The temperature in St. Louis, Missouri, is 31°F. The temperature in Duluth, Minnesota, is -29°F. Is the temperature in St. Louis
    11·1 answer
  • Whats 89x89 because Im rly having troubles
    9·2 answers
  • Factor 54c–9d. Write your answer as a product with a whole number greater than 1
    14·1 answer
  • A soccer ball is kicked into the air from the ground. If the ball reaches a maximum height of 25 ft and spends a total of 2.5 s
    8·2 answers
  • Which ordered pair (c, d) is the solution to the given system of linear equations?
    6·2 answers
  • Tickets for a softball game at EAHS cost $5 for adults and $1 for students. The attendance that
    10·1 answer
  • Which of the tables represents a function? (5 points) Table A: Input 3 3 2 Output 1 4 3 Table B: Input 2 5 2 Output 7 6 9 Table
    15·2 answers
  • Find the value of x.
    7·1 answer
  • -2-(-9)-(-2)<br>plz show work​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!