3 years ago

1. Write the first term of the arithmetic sequence whose first term is 7, and whose common difference is 9.

Mathematics

1 answer:

Elis [28]3 years ago

6 0

Answer:

first term: 7

find the 17th term : 102

fifteent term: 10

Step-by-step explanation:

hababa

You might be interested in

You panit 1/3 of a wall in 1/4 hour at that rate how long will it take you to paint one wall

kodGreya [7K]

Answer:

3/4 hour or 45 minutes

It will take 0.75 hours or 45 minutes or 2700 seconds to paint one wall according to the rate we're given.

7 0

3 years ago

Read 2 more answers

Simplify the expression below. (2n/6n+4)(3n+2/3n-2)

andrezito [222]

Answer:

$\frac{n}{3n-2}$

Step-by-step explanation:

Given the expression:

$\frac{2n}{(6n+4)} \cdot \frac{3n+2}{3n-2}$

Using the distributive property: $a \cdot (b+c) =a\cdot b+a\cdot c$

$\frac{2n}{2(3n+2)} \cdot \frac{3n+2}{3n-2}$

Simplify:

$\frac{2n}{2} \cdot \frac{1}{3n-2}$

Simplify:

$\frac{n}{3n-2}$

Therefore, the simplified given expression is, $\frac{n}{3n-2}$

7 0

3 years ago

Read 2 more answers

3 folders cost $2.91

WARRIOR [948]

Answer: E. None of the above

Step-by-step explanation:

The equation to solve the problem should look like...2x = $2.91 / 3

3 0

3 years ago

Read 2 more answers

I need help to calculate (The three at the end is to the third power!)<br> (−1)3<br> Thank you!!!!!!

Yuliya22 [10]

( -1) 3^3

( - 1 ) 27

- 27 is the answer

8 0

3 years ago

Read 2 more answers

Use the simple interest formula to find the ending balance.

ivolga24 [154]

I = prt
where i = interest, p = principal, r = interest rate, t = time

i = $1500 * 0.07 * 1.5

i = $157.5

4 0

3 years ago

Read 2 more answers

1. Write the first term of the arithmetic sequence whose first term is 7​, and whose common difference is 9.

1. Write the first term of the arithmetic sequence whose first term is 7, and whose common difference is 9.