<h3>Option D</h3><h3>The expression can be used to find the price of a $400 telescope after a 32% markup is: 400 + 400 (0.32 )</h3>
<em><u>Solution:</u></em>
Given that,
Price of telescope = $ 400
Mark up = 32 %
To find: Cost after mark up
The formula used is:
<h3>Cost after mark up = Price of telescope + 32 % of Price of telescope</h3>
Therefore,
Cost after mark up = 400 + 32 % of 400
Thus cost after mark up is $ 528 and expression is 400 + 400 (0.32 )
Sasha's desk has 
green notebooks.
The number of red notebooks on her desk is 
.
Sasha's desk has either green or red notebooks.
The total number of notebooks on Sasha's notebook is 
.
Part 1:
Given a number line with the point
and the point
The sampling error is given by:
Part 2:
Given a number line with the point
and the point
The sampling error is given by:
Answer:
592,000
Step-by-step explanation:
The new dimensions are 500, 280, and 200. Multiply 2(500*280 + 500*200 + 280*200) to get the answer
We know the following relationship:
The
domain of a function are the
inputs of the function, that is, a function
is a relation that assigns to each element
in the
set A exactly one element in the
set B. The set A is the domain (or set of inputs) of the function and the set B contains the range (or set of outputs).Then applying this concept to our function
we can write its domain as follows:
1. D<span>
omain of validity for :
</span>
When:
?
when:
where k is an integer either positive or negative. That is:
To match this with the choices above, the answer is:
<span>
"All real numbers except multiples of 
"
</span>
2. which identity is not used in the proof of the identity 
:
This identity can proved as follows:
The identity that is not used is as established in the statement above:
<span>
"1 +cos squared theta over sin squared theta= csc2theta"
Written in mathematical language as follows:
</span>
<span>
</span>
