Ross is a student of Fourth Grade of Secondary Education of the Educational Institution "Santa Cruz" of Puerto Maldonado-Madre de Dios; who suffers from a disease. She is on a special diet. It is known that, if you add the amount of calories that the carbohydrates and proteins that you eat, you get 2000 calories. If you add the amount of calories that the protein and fat you consume, you get 1250 calories. If you add the amount of calories that come from carbohydrates and fat, you get 1,650 calories. Remember that 1 gram of carbohydrates provides 4 calories, 1 gram of protein 4 calories and 1 gram of fat 9 calories. How many grams of carbohydrates, proteins and fats do they consume per day?​

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!

she drove 134 miles

step-by-step explanation:

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)

, 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