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Pie
3 years ago
13

Find: (4x2y3 + 2xy2 – 2y) – (–7x2y3 + 6xy2 – 2y)

Mathematics
1 answer:
Ivahew [28]3 years ago
8 0

Answer:

10x2y3 -4xy2

Step-by-step explanation:

Just take the like terms and separate them-

1) 4x2y3 - (-7x2y3)= 10x2y3

2)2xy2 - 6xy2= -4xy

3)-2y - (-2y)= 0y

Hope this helps :)

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Woodland Bicycles makes two models of off-road bicycles: the Explorer, which sells for $250, and the Grande Expedition, which se
elena-s [515]

Answer:


Step-by-step explanation:

Let X be number of woodland bicyles and Y grande expedition

Our objective is to maximize profit

Z = 250x+350Y

Constraints are:  2x+3y<450 and

x+y<375

(given)

Solution gives negative y. Hence intersecting point is not within constraint.

So choices satisfying the constraints would be min of 225, 375 for x and min of 150,375 for x

i.e x=225 and y =150

To maximize revenue 225 Woodland and 150 Grande to be produced


4 0
4 years ago
Read 2 more answers
The average of your three quiz grades is 17 points. Two of your quiz grades are 14 and 19 points. Write and solve an equation to
Dennis_Churaev [7]
(14+19+x)/3=17
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the first is the equation and the second it the answer
5 0
4 years ago
A point-slope equation for a line with the point<br> (-2, 4) and a slope of 3?
IRINA_888 [86]
Y-4=3(x-(-2))

Simplifying you get

y-4=3(x+2)
3 0
4 years ago
For every 10$ glen earns . his parents require him t0 save 2$ what percent did he spend ?
saveliy_v [14]

Answer:

20%

Step-by-step explanation:

10 each dollar is 10% for 2 dollars =20%

4 0
3 years ago
Helppp i’m not sure about this one
Gre4nikov [31]

Answer: l×w divided by 2, then subtract the area from the rectangle.

Step-by-step explanation: 7×12=84/2=42

2×3=6

42-6=36

Hope this helps!

8 0
3 years ago
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