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katovenus [111]
3 years ago
5

Can someone please solve this by graphing​

Mathematics
1 answer:
balu736 [363]3 years ago
4 0

XY - X + 2Y -2 =X(Y-1) + 2(Y-1) = 2X(Y-1)

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The yearbook club is handing out T-shirts to its members. There are 5 blue, 7 green, 9 red, and 4 yellow T-shirts in all. If Jac
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Answer:

n(R)=9

n(Y)=4

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3 years ago
If the ratio of the measure of the complement of an angle to the measure of its supplement is 1:3, find the measure of the angle
prohojiy [21]
Set up and solve an equation:

3(90-x) = (180-x).  Then  270 - 3x = 180 - x, or   270 - 180 = 2x.
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3 0
3 years ago
Roland’s Boat Tours sells deluxe and economy seats for each tour it conducts. In order to complete a tour, at least 1 economy se
vovangra [49]

Roland’s Boat Tours will make more money if they sell more economy seats, hence the maximum profit is attained if they only sell the minimum deluxe seat which is 6

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<em />

Given details

To make a complete tour, at least 1 economy seats

and 6 deluxe seats

Maximum passengers per tour = 30

<em />

<em>"Boat Tours makes $40 profit for each </em><em>economy</em><em> seat sold and $35 profit for each deluxe seat sold"</em>

<em> </em>Therefore, to maximise profit, he needs to take more of economy seats

Hence

Let a deluxe seat be x and economy seat be y

Maximise

6 x+ 24y = 30

The maximum profit from one tour is  = 6*35+ 24*40 = 210+960= $1170

Learn more

brainly.com/question/25828237

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7 0
2 years ago
In a classroom, there are 3 more girls than boys and the ratio of girls to boys is 6 to 5.
Rainbow [258]

Answer:

the answer is d

Step-by-step explanation:

I came to this answer with simple deduction and process of elimination.

6 0
3 years ago
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