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Tresset [83]
3 years ago
14

(xy + 2x2y – x2 + 6x3) – (2xy – 6x2y + 4x2 – 6x3) – ( – 2x3 + x2y) + ( – x3 + 4xy + 3x2y – 2x2)

Mathematics
1 answer:
Mazyrski [523]3 years ago
3 0

Answer: =-2(xy-6y-5)

Step-by-step explanation: multiply -(2xy-6 x 2y+ 4 x 2 -6 x 3) remove the parenthesis -2xy + 12 y - 8 +18 calculate -2xy+12y-8+18 factor the expression -2xy + 12y + 10 solution -2 (xy- 6y-5)

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Rewrite the expression in the form 2".<br> E
Vlad [161]

Answer:

z^ {8/5}

Step-by-step explanation:

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6 0
3 years ago
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mote1985 [20]

Answer:

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Step-by-step explanation:

i think the answer is

a/b like a divided by b is the answer

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and 40 ÷ 15 = 2.7

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7 0
3 years ago
Read 2 more answers
There are 20 marbles in the box. 4 marbles are black, 6 marbles are blue, 10 are red. What is the probability of drawing a black
Nitella [24]

Answer:

7/10 or 70% or 0.7

Step-by-step explanation:

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10+4=14

now you put it over the total marbles

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4 0
3 years ago
A swimsuit is in sale for 45.50. if the sales price is discounted 5%from the orginal price. what was the original price. round t
AnnyKZ [126]
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8 0
3 years ago
△ABC is a 30-60-90 triangle where m∠B=90° . The length of the shorter leg is 11 units.
tatyana61 [14]
Start with where the shorter leg is. It must be opposite the smallest angle.

In a 30 - 60 - 90 degree triangle you have the hypotenuse to be twice as long as the shortest side. You have to read that a couple of times to make sure you understand it. 

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Since in this case the shortest side is 11, the hypotenuse will be 2*11 = 22

22 <<<<<< answer.

6 0
3 years ago
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