Answer:
Step-by-step explanation:
We need at least two points to write the equation of a straight line.
The recursive formula that Elijah wrote is:
When we substitute n=0, we get:
The points (0,30) and (1,37) lies on this line.
The equation of this line is of the form:
where b =30 is the y-intercept and m=7 is the slope.
We plug in these values to get:
Note that the slope of the line is equal to the common difference of the Arithmetic Sequence.
You could also use the two points to find the slope:
If I am correct you should Subtract $10.99 from 50 then divide it by 20 to see how many shirts he can get.
Hope this helps!<span />
(6.5x8.5)= 55.25 = 55 1/5 in.
2x(6.5x2)= 26 in.
2x(8.5x2)= 34 in.
So 55.25+26+34 = 115.24in.
That’s all I can do with the information provided.
Answer:
13 bags
Step-by-step explanation:
1 bag of fertilizer covers 33 ft² of lawn
Jaycob's 400 ft² will require 12.12 bags
Let's see if its correct...
× 1 bag = 12.12121212 bags
Or 12.12 bags(rounded up to two decimal places) . Its correct!
But since Jaycob cannot buy 12.12 - 12 = 0.12 bags of fertilizer, he will have to buy 13 bags of fertilizer in order to cover the whole lawn.
