Answer:
1.96
2.48
3.96
4.15
5.7.5
6. 15
Step-by-step explanation:
1. Line segment EQ bisects chord HI. This also means that it bisects Arc HI so that
Using that Arc HI= HQ times 2. HQ equal 48 so
HI=96.
2. Since Arc HQ equal QI, QI measure is 48.
3. Since Both chrods are equidistant from the center of the circle, they are equal in length. Arc HI measures 96. Using the transitive property, Arc JK also measures 96.
JK=96
4. JR measures 7.5 so that means JK also measures 7.5. JK measure is 15. HI=JK so HI=15.
5.PI is half of HI so it measures 7.5
6. JK measures 15.
Answer:
Step-by-step explanation:
By definition, a direct varition is expressed as following:
Then, <em>y </em>is directly proportional to <em>x </em>and <em>k</em> is the constant of variation.
Therefore, given the direct variation:
You must solve for the variable <em>y </em>as you can see below:
Therefore, as you can see, the constant of variation is the following:
Answer:
(a)
(b)
(c)R'(5400)=$394
Step-by-step explanation:
Given that x is the quantity demanded and the speaker's unit price (in dollars) is p where:
p = −0.02x + 610 (0 ≤ x ≤ 20,000)
(a)Revenue function R.
Revenue = Price X Quantity Demanded
Therefore:
R(x)=xp
(b)Marginal revenue function R'(x)
If
Then, the marginal revenue function
(c)We want to compute R'(5,400)
From the above, we can infer that the revenue that will be generated on the sales of the 5401st item is $394.