Answer:
an=n^3-n^2-6
Step-by-step explanation:
The lower class boundary for the third class is 0.50.
<h3>What is the
lower class boundary?</h3>
The lower class boundary of a class can be determined by calculating the average the upper limit of the previous class and the lower limit of the given class.
The lower class boundary = ( 1296 - 1295) / 2 = 0.50
To learn more about the lower class boundary, please check: brainly.com/question/7949481
#SPJ1
Answer:
Step-by-step explanation:
The correct answer
I believe it is 60-10=x because it says she purchased it with 60$ but recieved 10$ in change causing the amount i dont know to be a variable such as "x"
Answer:
x= 40
y= 20
Step-by-step explanation:
Since this is a right triangle, we can use trig functions
sin theta = opp / hyp
sin 60 = 20 sqrt(3) / x
x = 20 sqrt(3) / sin 60
x = 20 sqrt(3)/ (sqrt(3) /2)
x = 20 *2
x = 40
cos theta = adj / hyp
cos 60 = y/x
x cos 60 =y
40 * 1/2 = y
20 =y
Carly = 3
Kip = 2
Kip's mother = 2(3 + 2) =10
Kip's mother bought 10 bottles.
Word Problem type : multiplication