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Evgen [1.6K]
2 years ago
6

I needddddddd helppppppp.

Mathematics
1 answer:
Setler [38]2 years ago
4 0

Answer:

129

Step-by-step explanation:

34+17 = 51

180 - 51 = 129

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Use The Divergence Theorem To Calculate The Surface Integral and Sis a sphere centered at the origin with a radius of 2. Confirm
marin [14]

Answer: hi your question is incomplete below is the complete question

Use the Divergence Theorem to calculate the surface integral S F dS   with F x y z = , , and S is a sphere centered at the origin with a radius of 2. Confirm your answer by computing the surface integral

answer : surface integral = 384/5 π

Step-by-step explanation:

Representing  the vector field as

F ( x, y , z ) = ( a^3 + y^3 ) + ( y^3 + z^3 ) + ( Z^3 + x^3 ) k

assuming the sphere ( s) with radius = 2 be centered at Origin of the vector field.

Hence the divergence will be represented as :

Attached below is the detailed solution

6 0
3 years ago
Christopher estimates it will take him half an hour to complete his math homework. He is able to complete it in 25 minutes. What
marin [14]

Answer:

The percent error in his estimate is<u> 16.67%</u>.

Step-by-step explanation:

Given:

Christopher estimates it will take him half an hour to complete his math homework.

He is able to complete it in 25 minutes.

Now, to find the percent error  in his estimate.

Time estimates of completing homework = 30 minutes.

Time actual taken to complete homework = 25 minutes.

Error in estimate = Time estimates of completing homework - Time actual taken to complete homework.

Error in estimate = 30 minutes - 25 minutes.

Error in estimate = 5 minutes.

Now, to get the percent error:

Percent\ error =\frac{Error\ in\ estimate}{Time\ estimates\ of\ completing\ homework} \times 100.

Percent\ error=\frac{5}{30} \times 100

Percent\ error=\frac{500}{30}

Percent\ error=16.67\%.

Therefore, the percent error in his estimate is 16.67%.

6 0
3 years ago
How do I find x in this triangle?
timama [110]

Answer:

B=5

Step-by-step explanation:

a2+b2=c2

12squared+b2=13squared

144+b2=169 Subtract by 144 on both sides

b2=25 Find square root of 25

b=5

5 0
2 years ago
Y = X - 4<br> Linear<br> Nonlinear
KengaRu [80]

Answer:

Linear

Step-by-step explanation:

There is a constant rate of change ( 1 ), and there is a y-intercept.

8 0
3 years ago
If the figures below are similar with a scale factor<br> of 6:5, find the value of x.
xxMikexx [17]

Answer:

x = 33.6

Step-by-step explanation:

Formula to be used for the scale factor,

Scale factor = \frac{\text{Dimension of the big triangle}}{\text{Dimension of the small triangle}}

From the figure attached,

Side length of the big triangle = x

Corresponding side length of small triangle = 28

Scale factor = \frac{6}{5}

\frac{6}{5}=\frac{x}{28}

x = \frac{6\times 28}{5}

x = 33.6

7 0
2 years ago
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