Answer:
thts gon be 7y+2x+8
Step-by-step explanation:
The uppercase delta Δ means "change in" so for example: Δx = difference between two x values.
The lowercase delta which Brainly does not have, looks like a squiggly lowercase d. It generally means "very small change in".
The computer salesman would have to sell 12 computers.
Hey! Ok so with this problem, you can figure out the pattern with subtraction.
If you convert the fractions to decimals you get 3.25 and 5.625.
5.625 - 3.25 = 2.375, which means he increased his run by 2.375 miles.
8 - 5.625 = 2.375 as well, which follows the pattern. So what you would need to do from here is add 2.375 miles for each day he jogged.
8 + 2.375 = 10. 375, the miles he jogged on thursday.
10.375 + 2.375 = 12. 75, the miles he jogged on friday.
So, when converted to fractions, your answer is D: Eric jogged 12 3/4 miles on Firday
Computing the <u>ratio of raisins to ounces</u>, it is found that due to the <u>higher computed ratio</u>, brand B advertises the greatest ratio of raisins per ounce.
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- For <em>brand A</em>, there are 60 raisins in the 24-ounces box, thus the ratio is of
, that is, 2.5 raisins per ounce. - For <em>brand B</em>, there are 18 raisins in the 6-ounce box, 36 in the 12-ounce, and it follows this ratio, thus
, thus, 3 raisins per ounce. - For <em>brand C</em>, there are 20 raisins in the 10-ounce box, 30 in the 15-ounce, and so on, thus
, thus, 2 raisins per ounce. - Due to the <u>higher computed ratio</u>, brand B advertises the greatest ratio of raisins per ounce.
A similar problem is given at brainly.com/question/24622075
