They are right, adjacent, and supplementary. Hope this helps!
Answer:
X=1
Y=-1
Step-by-step explanation:
Y=X-2
3X+2(X-2)=1
3X+2X-4=1
5X-4+1
5X=1+4
5X=5
X=1(5/5)
Y=X-2
Y=1-2
Y=-1
Answer: -6
Step-by-step explanation: 7 + -6 = 1
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Answer:
We have the constraint 12x + 8y = 1800 to solve
x and y both have to be positive (she can't work negative hours)
If we choose x = 100 then we have 1200 + 8y = 1800
8y = 1800 - 1200 = 600
y = 75
We know this works because 12 * 100 + 75 * 8 = 1800 which is what she needs.
Answer: The sales price was $83,725
Step-by-step explanation: The commission rate for selling the property has been given as 6 percent of the sales price.
If the salesperson received a total of 3265.28, (which is 25% + 40% = 65% of the commission) then that means he has received the amount calculated as follows;
(3265.28/x) = 65/100
(Where x is the commission earned)
By cross multiplication we now have
(3265.28 x 100)/65 = x
5023.5 = x
Having calculated the commission as $5023.5, we remember that the commission rate is 6%, and hence, to calculate the sales price (which is 100%) we take the following steps;
(5023.5/y) = 6/100
(Where y is the total sales figure)
By cross multiplication we now have
(5023.5 x 100)/6 = y
83725 = y
Therefore, the sales price was, $83,725