Aschool district tries to give each of 110 typewriters a routine maintenance check, which costs $12 per typewriter once a year. this year the school has $960 on hand for the typewriter maintenance program. will all typewriters be checked? if not, how many will not be checked?

30 typewriters won't get checked.

Step-by-step explanation:

960 ÷ 12 = 80

110 - 80 = 30

arithmetic sequence

step-by-step explanation:

given that a sequence has terms as

19, 15, 11,

this is represented on a graph

the pattern indicates that the sequence is an arithmetic sequence with i term

a=19 and common difference d =-4

any general term

thus the sequence is reduced by 4 for each successive term starting from 1 and nth term is

24-5n.

first negative term would start after 5th term

5th term =24-25< 0

from 5th term onwards the sequence would be negative.

step-by-step explanation:

because 1/3 is a fraction. we can tell because there is a divisor symbol between the 1 and the 3. if we were to add 2 fractions together, we would add the numerators, which is the number on top, but not the denominators, which is the number on the bottom

1/3+1/3=2/3

hope this !