Which of the following is an example of deductive reasoning? All of your friends love math; so you conclude that everyone loves math.
d
You love math. Jo doesn't love math. Jo is not your friend.
You love math; SO you conclude that everyone loves math.
All of your friends love math. Jo is your friend; therefore, Jo loves math.

45

step-by-step explanation:

to find a percentage, add a decimal in front and multiply it by the other number.

.25 times 180= 45

sites:

, 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