3 years ago

I really need the answer to number 4

Mathematics

1 answer:

Soloha48 [4]3 years ago

7 0

500 is what you already have if it grows 2.75% a month you multiply it by the month and add it to 500

500+2.75%m

You might be interested in

Can anyone help me out with this math problem?

inna [77]

The slope is negative

8 0

3 years ago

Which monomial is a perfect cube? <br> 16x6<br> 27x8 <br> 32x12 <br> 64x6

miss Akunina [59]

The fastest way is to just use a scientific calculator.

To do it without a calculator, use prime factorization.

I'll only do the second one which is the answer.

27 x 8

= 3^3 x 2^3 = 6^3

Which is a perfect cube.

5 0

3 years ago

Read 2 more answers

A n =−1+3(n−1) an=−1+3(n−1) what is the 55 term in the sequence

Sindrei [870]

ANSWER

$a_{55}=161$

EXPLANATION

The general term for the sequence is

$a_n=-1+3(n-1)$

To find the 55th term, we have to substitute
$n = 55$
in to the general term and simplify.

This implies that,

$a_{55}=-1+3(55-1)$

$a_{55}=-1+3(54)$

$a_{55}=-1+162$

$a_{55}=161$

Therefore the 55th term is 161.

8 0

3 years ago

Suppose the temperature outside is dropping 3 degrees each hour how much will the temperature drop in 8 hours

vovikov84 [41]

It would drop by 24 degrees

3 x 8 = 24

For each hour another long way is simple just do

3 x 4 = 12 now just double it
12 + 12 = 24

6 0

3 years ago

This property says you can rewrite 3x(4+5) as (3x4) + (3x5)

daser333 [38]

Distributive property
Step-by-step explanation:
Distributive property says that x(y + z) = (x*y) + (x *z)

6 0

3 years ago