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Soloha48 [4]
3 years ago
10

Find derivative of X²y​

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

Answer:

in this case we have two variables x and y

1. with respect to d/dx(x^2y)--> 2xy

2. with respect to d/dy(x^2y) --> x^2

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Find the value of x in the triangle shown below. (khan academy :)
EastWind [94]

Answer:

9.49 units

Step-by-step explanation:

x is the hypotenuse of the triangle.

Using Pythagoras Theorem,

The length of x

=  \sqrt{ {9}^{2}  +  {3}^{2} }

=  \sqrt{90}

= 9.48683...

= 9.49 units (rounded to the nearest hundredth)

5 0
3 years ago
The caloric density of foods is a useful tool when comparing calorie counts. The table shows typical serving sizes for several f
mezya [45]

Answer:

Medium apple < Large hard boiled egg < raisins < cheddar cheese

Step-by-step explanation:

1. Cubic inch cheddar cheese ;

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approximately 4.1cal/g

2. Large hard boiled egg;

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Cal per 100g = 78 / 50 = 1.56cal/g, approximately 1.6cal/g.

3. Medium apple;

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Cal per 100g = 72 / 138 = 0.52cal/g

4. Raisins;

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Cal per 100g = 129 / 43 = 3cal/g

The foods with the lowest density to the highest is,

Medium apple < Large hard boiled egg < raisins < cheddar cheese

6 0
4 years ago
Which of the following is equal to the square root of the cube root of 6? 6 to the power of one sixth 6 to the power of one thir
Leviafan [203]

Answer:

6 to the power of one sixth.

Step-by-step explanation:

Cube root of 6 = 6^(1/3)  and the square root of this = [ 6^(1/3) ]^1/2

= 6^(1/3 * 1/2)

= 6^(1/6).

5 0
3 years ago
Read 2 more answers
If 1/2gallon of paint cover 1/6 of a wall then how much paint is needed for the entire wall?​
Katarina [22]

Answer:

0.5 gallons paints 1/6of the wall..

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4 0
2 years ago
Х<br> у<br> 20<br> 14<br> 1<br> 3<br> 5<br> 2<br> 5<br> 10<br> Is this relation a function?.
dsp73

Answer:

No it is not a relation function if im correct there are two 5 x values so

Step-by-step explanation:

7 0
3 years ago
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