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inysia [295]
3 years ago
7

-2x^(3) +3=-1x^(3) -1x^(2) +1x+1

Mathematics
1 answer:
Natali5045456 [20]3 years ago
7 0
-2x³ + 3 = -x³ - x² + x + 1

Add x³ to both sides, and subtract 3 from both sides.

-2x³ + x³ = -x² + x + 1 - 3

Add like terms.

-x³ = -x²+ x - 2

Move all of the (X's) to both sides, by adding x² to both sides, and subtracting x form both sides.

-x³ + x² - x = -2

~Hope I helped!~
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If each foot of water in a lake screens out 60% of the light above, what percent of the light passes through 5 feet of water?
BartSMP [9]
The amount of light passing through each foot the water in the lake = 100% - 60% = 40%
The percent of light passing through 5 feet of water = 0.4^5 = 0.01024 = 1.02%
8 0
3 years ago
$32.00for a 14 2/9 km taxi ride. What is the cost per kilometer
KonstantinChe [14]

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4 0
2 years ago
what are the coordinates of point T’, the image of point T(-2,5) after a rotation of 180 about the origin
RideAnS [48]

Answer:

T'(2, - 5 )

Step-by-step explanation:

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5 0
3 years ago
A farmer needs to enclose two adjacent rectangular pastures. How much fencing does the farmer need?
Sever21 [200]
W=width of the pasture, and 
<span>320000/w=length (parallel to river) </span>
<span>F=twice width + length </span>
<span>=2w + 320000/w </span>

<span>Find derivative of F with respect to w and equate to zero to find w. </span>
<span>i.e. </span>
<span>Solve for w in </span>
<span>dF/dw=0
hope it helps</span>
3 0
3 years ago
What is the simplified expression that is equivalent to (3x^3)^2 . (25x^6)1/2 ?
larisa86 [58]

Answer:

9x⁵ · 25x⁶

Step-by-step explanation:

(3x³)²·(25x⁶)·\frac{1}{2} =9x⁵ · 25x⁶

Please mark me as the brainliest

5 0
3 years ago
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