It’s A) d=20n
since you get $20 per lawn that he mows
<u>Complete Question</u>
The salary of members of two governing bodies in 2008 was $167.2 thousand, and has increased by approximately $2 thousand per year since then. Complete parts (a) and (b).
(a) Complete the following table to help find an expression that stands for the the salary (in thousands of dollars) of members of the two governing bodies t years since 2008.
Number of years and salaries of members of the two governing bodies
(b) Evaluate the expression that is found in part (a) for t = 5. What does the result means in this situation?
Answer:
(a)
(b) S(5)=$177.2 thousand.
Step-by-step explanation:
(a)
The salary increases by $2 thousand per year since 2008. Therefore, the completed table is below:
Therefore, an expression that gives the salary (in thousands of dollars) of members of the two governing bodies t years since 2008 is:
(b)
When t=5
This means that 5 years after 2008 (i.e Year 2013) the salary of members of the two governing bodies will be approximately $177.2 thousand.
Answer:
B
Step-by-step explanation:
Why do the dwarves and Bilbo decide to hike to Ravenhill? They worry that Smaug will return while they are visibile in the open. Bard fells Smaug with a single arrow to the chest where his armor is incomplete.
Answer:
8 mangoes
Step-by-step explanation:
1) lets create 2 systems of inequalities
where m=# of mangoes
p=# of peaches
so m+p≥15 and 1m+0.5p≤15
lets substitute "13" in the m+p inequality to see how many mangoes dylan can buy:
m+(13)≥15
subtract "13" from both sides:
m≥2
now we substitute "13" in the other inequality:
m+0.5(13)≤15
m+6.5≤15
subtract 6.5 from both sides:
m≤8.5
m≥2 and m≤8.5
seeing our restriction, we can buy 8 mangoes (since we can't have 1/2 a mango)
hope this helps!
Answer: D (4,1)
Step-by-step explanation:
2x + 3(x-3) = 11
2x + 3x - 9 = 11
5x = 11 + 9
x = 20/5 = 4
y = x-3
= 4-3 = 1