Answer:
(1) <em>Observe the attached image</em>
(2)
(3)
(4)
Step-by-step explanation:
(1) Let's call S the salary for the month the seller wins.
Let's call x the amount of dollars reached by the sales of that month.
The seller earns a base salary of $ 2100 per month.
Then, if x> 42,000 he wins a commission of 5% on sales.
Then the equation modeling this situation is:
<em>The graph of the function is shown in the attached image.
</em>
(2) If x = 80,000, then your salary was:
(3) If S was 4500 and we want to find x then we equal S to 4500 and solve for x.
(4) S (25000) means that x equals 25000. Since x represents sales, this means that during the month, the seller only reached $ 25,000.
Then
Therefore .
Mutually exclusive events are the set of events that can not occur together. For example while tossing a coin, the occurrence of both Head and Tail cannot not appear. Either head will come or tail.
Option C is correct.
Jon eats 2 apples; Jon eats more than 2 apples.
Both these events cannot occur together . Hence these are mutually exclusive events.
Answer:
Step-by-step explanation:
When the coefficients don't lend themselves to solution by substitution or elimination, then Cramer's Rule can be useful. It tells you the solutions to
are ...
- ∆ = bd -ea
- x = (bf -ec)/∆
- y = (cd -fa)/∆
Using that rule here, we find ...
∆ = 5·3 -6·2 = 3
a = (5·54 -6·41)/3 = 5·18 -2·41 = 90 -82 = 8
s = (41·3 -54·2)/3 = 41 -18·2 = 5
This math can be performed in your head, which is the intent of formulating the rule in this way.
_____
Similarly, if you expect the solutions to be small integers (as here), then graphing is another viable solution method.
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<em>Comment on the question</em>
We're sad to see than only 16 tickets were sold to the two performances by the symphonic band.
Answer:
Step-by-step explanation:
The formula for this is
and we have everything but the P. Filling in:
and
and
1469 = P(3.061403718) so
P = 479.85
Answer:
w
Step-by-step explanation:
Given:
(7 - 6) • w
The numerical part is
(7 - 6)
= 1
The variable part is w
Therefore,
(7 - 6) • w
= 1 • w
= w
Note:
A number or a variable multiplied by 1 equals that same number or variable
So,
(7 - 6) • w = w