Help!!

1 answer:

4 0

1. this is a series of squares Formula is an = n^2

2. Arithmetic series with common difference d = -2.

an = a1 + (n-1)d = 3 -2(n-1)

Cant see the rule for Number 3

You might be interested in

What is the area of a 20 square inch tile

Evgesh-ka [11]

I think it's 25 in. squared

4 0

3 years ago

What is the answer for this 2\5+m=5\6

Bingel [31]

Answer:

m=25/12

Step-by-step explanation:

multiply the reciprocal of 2/5 on both sides

6 0

3 years ago

What is the domain of this function?

muminat

It's Letter C. 1 3 and 5

that's the domain

8 0

3 years ago

Which expression is equivalent to 4(2w + 3) + 2(3 + w)?

Semmy [17]

Once you combine it, you get 10w + 18

6 0

3 years ago

Read 2 more answers

Sharon wants to buy a shirt that costs $55. The sales tax is 5%. How much is the sales tax? What is her total cost for the shirt

Semmy [17]

easy

5% is .05 two decimals to the left

55 x .05 = 2.75

$2.75 is your sales tax

55+2.75=$57.75

8 0

3 years ago