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
ELEN [110]
4 years ago
7

What is the 48th term of the arithmetic sequence with this explicit formula?

Mathematics
1 answer:
g100num [7]4 years ago
6 0

Answer:

D

Step-by-step explanation:

Put n as 48 and solve.

-11 + (48 - 1)(-3)

- 11 + (47)(-3) = -152

You might be interested in
A store is having a sale on trail mix and jelly beans. For 5 pounds of trail mix and 3 pounds of jelly beans, the total cost is
GaryK [48]

Answer:

Trail Mix costs $2.50 per pound, and Jelly Beans cost $1.50 per pound.

Step-by-step explanation:

Using x for trail mix and y for jelly beans, we have a system of equations being

\left \{ {{5x+3y=17} \atop {2x+12y=23}} \right.

We can solve this system using substitution

5x+3y=17

Divide by 5 to have a coefficient of 1 before x

x+\frac{3}{5} y=\frac{17}{5}

Subtract \frac{3}{5} y from each side to single out one variable to one side

x=\frac{17}{5} -\frac{3}{5} y

Now, we can plug in our value for x into the given equation

2(\frac{17}{5} -\frac{3}{5} y)+12y=23

Open the parentheses

\frac{34}{5} -1\frac{1}{5} y+12y=23

Merge Y values

6.8+10.8y=23

Separate numerical values from variables

10.8y=16.2

Divide by 10.8 in order to have a coefficient of 1

y=1.5

Now that we have one of the values, we know that a pound of jelly beans costs $1.50. We can now plug in 1.5 for y into one of our equations to find x.

5x+3(1.5)=17

Open parentheses

5x+4.5=17

Single out the variable

5x=12.5

Divide by 5 to have a coefficient of 1 before x

x=2.5

y=1.5

3 0
3 years ago
Sue and Tony both have 18 sweets. Sue gives Tony x sweets. Sue eats 5 of her sweets. Tony then eats half of his sweets. Write ex
Arlecino [84]

The link you posted does not work

3 0
3 years ago
63 = - 7w solution to this equation
Yanka [14]

Answer: -9

Step-by-step explanation:

Divide 63 by -7 and you get -9

Hope this helps :)

8 0
3 years ago
Read 2 more answers
Plz help I will mark as brainliest. Jason has $60 to spend. He wants to purchase a bag for $30, one calculator for $13,3
Ronch [10]

Answer:

$1.60 per pen

Step-by-step explanation:

60-30=30

30-13= 17

17-9=8

8/5= 1.6

6 0
3 years ago
A trap for insects is in the shape of a triangular prism. The area of the base is 45 in and the height of the
Sidana [21]

Answer:

The volume is 315

______________

5 0
3 years ago
Other questions:
  • pavel is making coleslaw. the recipe calls for cabbage and carrots in the ratio of 9 cups of cabbage to 2 cups of carrots. how m
    13·1 answer
  • What's is √13×√52 = ?
    5·1 answer
  • How do I expand 4(-2y + 3), and whats the answer when expanded?
    10·2 answers
  • (08.05 LC)
    6·1 answer
  • Keenan measured a community college and made a scale drawing. The scale of the drawing
    11·2 answers
  • N
    5·1 answer
  • Jeremy is comparing the weights of two elephants at the zoo. The first elephant weighs 2 tons. The second elephant weighs 3,495
    9·1 answer
  • 30 POINTS PLS HELP
    15·1 answer
  • The following triangles have angles of 60 degrees and 43 degrees and side f 519m and side g 190m. The lake is on the side of the
    9·1 answer
  • The count in a bacteria culture was 400 after 10 minutes and 1300 after 40 minutes. Asumming the count grows exponentially
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!