3 years ago

Th Write an explicit formula for An, the nth term of the sequence 15, 23, 31, ....

Mathematics

1 answer:

Pani-rosa [81]3 years ago

4 0

Answer:

a₁ = 15 and common difference = 8 so the formula is:

aₙ = 15 + (n - 1) * 8

= 8n + 7

You might be interested in

Write the decimal number 8.85 as a fraction

vaieri [72.5K]

Answer:

177/20

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

What is the solution to this equation x/5=25

amid [387]

Answer:

x = 125

Step-by-step explanation:

Given

$\frac{x}{5}$ = 25

Multiply both sides by 5 to clear the fraction

x = 5 × 25 = 125

x = 125

6 0

3 years ago

Read 2 more answers

(8)<br>-5- h=-19 im having a hard time solving this

11Alexandr11 [23.1K]

Answer:

h=(-22) i believe.

Step-by-step explanation:

(8)-5=3

3-h(or -22)=-19

4 0

4 years ago

Read 2 more answers

Supposed y varies directly as x and y =21 when x=3

forsale [732]

Hey men Is the number 7

5 0

3 years ago

Nadia wants to enclose a square garden with fencing. It has an area of 141 square feet. To the nearest foot, how much fencing w

GaryK [48]

Answer:

About 12 ft

Step-by-step explanation:

using a simple graph on a calculator, you can convert you sq feet to feet, hope this helps.

5 0

4 years ago

Read 2 more answers