Pretest: unit 1
question 19 of 47
1 point
sam is paid $50 per room that he paints and he can paint a room in exactly 2
hours. on sunday, sam hopes to make at least $150 painting rooms and can
work for exactly 10 hours. which of the following sets represents the range of
hours (h) that sam can work without violating either his monetary or time
restriction?

you need to show us the graph.

step-by-step explanation:

i really dont know

step-by-step explanation:

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

, and

for

step-by-step explanation:

we can analyze the pattern at which the terms increase. let us denote , , , so that we can call

note the following:

the pattern: to get the next term value, we just add the next term number (e.g. 1st, 2nd, to the previous term value (term values are the given numbers in the question, 1, 3, 6, 10, 15,

from , to get to , we add

from , to get to , we add

etc.

we need to form a recursive formula, a formula that has the next term as a function of the previous term. so a possible recursive formula can be

, and for