9514 1404 393
Answer:
b. 60
Step-by-step explanation:
We assume the percentage for the sample holds for the whole class, so the estimated number preferring November is ...
0.248 × 230 = 57.04 ≈ 60
About 60 students prefer November.
Answer:
x^(-5)+4x+1
given f(x)=4x+1 and g(x)=x^(-5)
Step-by-step explanation:
f(x)=4x+1
g(x)=x^(-5)
(f+g)(x) means you are just going to do f(x)+g(x)
or (4x+1)+(x^(-5))
There are absolutely no like terms so it can't be simplified. We can use commutative and associative property to rearrange the expression.
x^(-5)+4x+1
Answer:
74%
Step-by-step explanation:
Given data
Number of books= 8000
Number of non-fiction books= 5920
Percentage of non-fiction books
=5920/8000*100
=0.74*100
= 74%
Hence, the percentage of Non-fiction books is 74%
Answer: 
Step-by-step explanation:
Formula: Volume = 
a is the length of the base's edge and h is the height. Since 16 is the length we would square it as it is the length, then we would multiply it by the height which is 20 ft.
<u>Steps: Multiply</u>
Volume = 
= 
= 
~I hope I helped you :)~