3 years ago

Need help, please, please.

1 answer:

Ber [7]3 years ago

3 0

-66 is the 27th term.

You have a function in terms of n. Recall that n is the nth term in the sequence.
Substitute n = 27 into the equation to find the 27th term.

a₂₇ = -10 + (27 + 1)(-2) = -10 + (28)(-2) = -10 - 56 = -66

You might be interested in

Dell bought a tree seeding that was 2 1/4 ft tall. During the 1st yr., it grew 1 1/6 ft. After two years, it was 5 feet tall. Ho

pashok25 [27]

The seedling grew 1 7/12 feet during the second year.

7 0

3 years ago

ASAP PLEASEE HELP!!!!

alexgriva [62]

Answer:

The first option: $-1 \frac{4}{5}$

Step-by-step explanation:

Multiply both sides 9.

-2x = 18/5

Divide both sides by -2.

x = -9/5 or -1 4/5

5 0

3 years ago

Please help what would the 5 be in gallons

defon

Answer:

13.6 gallons

Step-by-step explanation:

y = 2.72x

this means that 2.72 is multiplied by x

y = 2.72 * x

x = number of gallons

5 = number of gallons

5 = x

y = 2.72 * 5

y = 13.6 gallons

7 0

3 years ago

What is the surface area of this<br> square pyramid?

Ray Of Light [21]

Of what square pyramid?

5 0

3 years ago

1. 10 is my whole number 3/4

timofeeve [1]

Subtract and U should get -78/5

8 0

3 years ago