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Studentka2010 [4]
3 years ago
14

Simplify the expression below. 5xy2 - 3x + 2y2 + 7x + 13xy2

Mathematics
1 answer:
Elina [12.6K]3 years ago
7 0
18xy2 + 2y2 + 4x as 5xy2 + 13xy2 is equal to 18xy2 and -3x add to 7x equal 4x
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The mass of a tiger at a zoo is 235 kilograms. Randy's cat has a mass of 5,000 grams. How many times greater is the mass of tige
ANTONII [103]
Solutions 

We know that <span>the mass of a tiger at a zoo is 235 kilograms. Randy's cat has a mass of 5,000 grams. To solve the problem we have to convert 235 kilograms into grams. 

</span>235 kilograms = 235000 grams 

<span>Randy's cat has a mass of 5,000 grams 
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6 0
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zheka24 [161]

Answer:

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Step-by-step explanation:

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Find the gradient of the curve y=-x^-3-5x^2+7x at x=2​
Harman [31]

-8

Step-by-step explanation:

The gradient or slope of a curve y is simply the derivative of the curve at a point x. So we can proceed as follows

\dfrac{dy}{dx} = \dfrac{d}{dx}(x^3 -5x^2 +7) = 3x^2 -10x

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Answer:

y=25

Step-by-step explanation:

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3 years ago
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